TXU0101DCKR [TI]
单通道固定方向电平转换器 | DCK | 6 | -40 to 125;
| 型号： | TXU0101DCKR |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | 单通道固定方向电平转换器 | DCK | 6 | -40 to 125 转换器 电平转换器 |
| 文件： | 总38页 (文件大小：2436K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TXU0101
ZHCSOI6 –FEBRUARY 2022
TXU0101 具有施密特触发输入和三态输出的一位定向电压电平转换器
1 特性
2 应用
• 完全可配置的双电源轨设计允许各个端口在1.1V 至
5.5V 范围内运行
• 在3.3V 至5.0V 范围内，支持最高200Mbps 的速
率
• 消除缓慢或嘈杂输入信号
• 驱动指示LED 或蜂鸣器
• 机械开关去抖
• 通用I/O 电平转换
• 推挽电平转换（UART、SPI、JTAG 等等）
• 施密特触发输入可实现慢速和高噪声输入
• 带集成静态下拉电阻器的输入阻止通道流动
• 高驱动强度（在5V 时最高12mA）
• 低功耗
3 说明
TXU0101 是一款 1 位双电源同相定向电压电平转换器
件。A 引脚以 VCCA 逻辑电平为基准，OE 引脚可以
VCCA 或 VCCB 逻辑电平为基准，B 引脚以 VCCB 逻辑
电平为基准。A 端口能够接受 1.1V 至 5.5V 的输入电
压，而 B 端口也可接受 1.1V 至 5.5V 的输入电压。如
果 OE 相对于任一电源设为高电平，可能会发生从 A
到B 的定向数据传输。OE 设为低电平时，所有输出引
脚均处于高阻抗状态。请参阅器件功能模式，简要了解
控制逻辑运行。
– 最大值xµA (25°C)
– 最大值xµA（-40°C 至125°C）
• VCC 隔离和VCC 断开(Ioff-float) 特性
– 如果任何一个VCC 输入低于100mV 或已断开，
则所有输出均禁用且处于高阻抗状态
• Ioff 支持局部断电模式运行
• 带有VCC(MIN) 电路的控制逻辑(OE) 允许从端口A
或B 进行控制
• 引脚排列兼容TXB 系列电平转换器
• 工作温度范围为–40°C 至+125°C
• 闩锁性能超过100mA，符合JESD 78 II 类规范
• ESD 保护性能超过JESD 22 规范要求
器件信息(1)
封装尺寸（标称值）
器件型号
封装
SOT-23 (DBV) (6) 2.90mm × 1.60mm
SC70 (DCK) (6)
SOT-5X3 (DRL) (6) 1.60mm × 1.20mm
SON (DRY) (6) 1.45mm × 1.00mm
X2SON (DTQ) (6) 1.00mm × 0.80mm
2.00mm × 1.25mm
– 2500V 人体放电模型
– 1500V 充电器件模型
TXU0101
(1) 如需了解所有可用封装，请参阅数据表末尾的可订购产品附
录。
VCC(MIN)
VCCA
VCCB
OE
A
BY
GND
TXU0101 功能方框图
本文档旨在为方便起见，提供有关TI 产品中文版本的信息，以确认产品的概要。有关适用的官方英文版本的最新信息，请访问
www.ti.com，其内容始终优先。TI 不保证翻译的准确性和有效性。在实际设计之前，请务必参考最新版本的英文版本。
English Data Sheet: SCES940
TXU0101
ZHCSOI6 –FEBRUARY 2022
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Table of Contents
8.1 Overview...................................................................19
8.2 Functional Block Diagram.........................................19
8.3 Feature Description...................................................20
8.4 Device Functional Modes..........................................22
9 Application and Implementation..................................23
9.1 Application Information............................................. 23
9.2 Typical Application.................................................... 23
10 Power Supply Recommendations..............................24
11 Layout...........................................................................25
11.1 Layout Guidelines................................................... 25
11.2 Layout Example...................................................... 25
12 Device and Documentation Support..........................26
12.1 Device Support....................................................... 26
12.2 Documentation Support.......................................... 26
12.3 接收文档更新通知................................................... 26
12.4 支持资源..................................................................26
12.5 Trademarks.............................................................26
12.6 Electrostatic Discharge Caution..............................26
12.7 术语表..................................................................... 26
13 Mechanical, Packaging, and Orderable
1 特性................................................................................... 1
2 应用................................................................................... 1
3 说明................................................................................... 1
4 Revision History.............................................................. 2
5 Pin Configuration and Functions—TXU0101 ...............3
6 Specifications.................................................................. 4
6.1 Absolute Maximum Ratings........................................ 4
6.2 ESD Ratings............................................................... 4
6.3 Recommended Operating Conditions.........................5
6.4 Thermal Information....................................................5
6.5 Electrical Characteristics.............................................6
6.6 Switching Characteristics, VCCA = 1.2 ± 0.1 V............ 9
6.7 Switching Characteristics, VCCA = 1.5 ± 0.1 V.......... 10
6.8 Switching Characteristics, VCCA = 1.8 ± 0.15 V........ 11
6.9 Switching Characteristics, VCCA = 2.5 ± 0.2 V.......... 12
6.10 Switching Characteristics, VCCA = 3.3 ± 0.3 V........ 13
6.11 Switching Characteristics, VCCA = 5.0 ± 0.5 V........ 14
6.12 Operating Characteristics....................................... 15
6.13 Typical Characteristics............................................16
7 Parameter Measurement Information..........................17
7.1 Load Circuit and Voltage Waveforms........................17
8 Detailed Description......................................................19
Information.................................................................... 26
4 Revision History
DATE
REVISION
NOTES
February 2022
*
Initial Release
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5 Pin Configuration and Functions—TXU0101
VCCA
GND
A
1
2
3
6
5
4
VCCB
OE
1
2
3
6
5
4
VCCA
GND
A
VCCB
OE
BY
BY
图5-2. DCK Package 6-Pin SC70 Transparent Top
View
图5-1. DBV Package 6-Pin SOT-23 Transparent Top
View
1
2
3
6
5
4
VCCA
GND
A
VCCB
OE
1
2
3
6
5
4
VCCA
GND
A
VCCB
OE
BY
BY
图5-4. DRY Package 6-Pin SON Transparent Top
图5-3. DRL Package 6-Pin SOT-5X3 Transparent
View
Top View
1
6
VCCA
VCCB
2
5
GND
A
OE
BY
3
4
图5-5. DTQ Package 6-Pin X2SON Transparent Top View
表5-1. TXU0101 Pin Functions
PIN
TYPE(1)
DESCRIPTION
NAME
VCCA
GND
A
NO.
1
A-port supply voltage. 1.1 V ≤VCCA ≤5.5 V
—
2
Ground
—
I
3
Input A. Referenced to VCCA.
BY
4
O
Output B. Referenced to VCCB.
Output Enable. Pull to GND to place all outputs in high-impedance mode. Pull to VCCA or
VCCB to enable all outputs.
OE
5
6
I
VCCB
B-port supply voltage. 1.1 V ≤VCCB ≤5.5 V
—
(1) I = input, O = output.
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6 Specifications
6.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)(1)
MIN
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–20
MAX UNIT
VCCA
VCCB
Supply voltage A
Supply voltage B
6.5
6.5
V
V
I/O Ports (A Port)
I/O Ports (B Port)
OE
6.5
VI
Input Voltage(2)
6.5
V
6.5
A Port
6.5
Voltage applied to any output in the high-impedance or power-off
state(2)
VO
VO
V
V
B Port
6.5
A Port
VCCA + 0.5
VCCB + 0.5
Voltage applied to any output in the high or low state(2) (3)
B Port
IIK
IOK
IO
Input clamp current
VI < 0
mA
mA
Output clamp current
VO < 0
–20
Continuous output current
Continuous current through VCC or GND
Junction Temperature
25 mA
100 mA
150 °C
150 °C
–25
–100
Tj
Tstg
Storage temperature
–65
(1) Operation outside the Absolute Maximum Ratings may cause permanent device damage. Absolute Maximum Ratings do not imply
functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions.
If briefly ooperating outside the Recommended Operating Conditions but within the Absolute Maximum Ratings, this device may not
sustain damage, but it may not be fully functional. Operating the device in this manner may affect device reliability, functionality,
performance, and shorten the device lifetime.
(2) The input voltage and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The output positive-voltage rating may be exceeded up to 6.5 V maximum if the output current rating is observed.
6.2 ESD Ratings
VALUE
±2500
±1500
UNIT
Human body model (HBM), per ANSI/ESDA/JEDEC JS-001(1)
Charged device model (CDM), per ANSI/ESDA/JEDEC JS-002 (2)
V(ESD)
Electrostatic discharge
V
(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process.
(2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.
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6.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted) (1) (2) (3)
MIN
MAX UNIT
VCCA
VCCB
Supply voltage A
Supply voltage B
1.08
1.08
5.5
5.5
V
V
VCCO = 1.1 V
VCCO = 1.4 V
VCCO = 1.65 V
VCCO = 2.3 V
VCCO = 3 V
–1.5
–3
–4.5
–8
–10
–12
1.5
IOH
High-level output current
mA
VCCO = 4.5 V
VCCO = 1.1 V
VCCO = 1.4 V
VCCO = 1.65 V
VCCO = 2.3 V
VCCO = 3 V
3
4.5
IOL
Low-level output current
Input voltage (3)
mA
8
10
VCCO = 4.5 V
12
VI
0
0
5.5
V
V
Active State
Tri-State
Operating free-air temperature
VCCO
5.5
VO
TA
Output voltage
0
125 °C
–40
(1) VCCI is the VCC associated with the input port.
(2) VCCO is the VCC associated with the output port.
(3) All control inputs and data I/Os of this device have weak pulldowns to ensure the line is not floating when undefined external to the
device. The input leakage from these weak pulldowns is defined by the II specification indicated under Electrical Characteristics.
6.4 Thermal Information
TXU0101
DRL
THERMAL METRIC(1)
DBV (SOT-23)
8 PINS
DCK (SC70)
8 PINS
DRY (SON)
8 PINS
DTQ (X2SON)
8 PINS
UNIT
(SOT-5X3)
8 PINS
Junction-to-ambient thermal
resistance
RθJA
RθJC(top)
RθJB
YJT
TBD
215.9
TBD
TBD
TBD
TBD
TBD
TBD
279.2
267.4
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
Junction-to-case (top) thermal
resistance
TBD
TBD
TBD
TBD
TBD
143.2
76.6
58.6
76.2
N/A
172.6
154.6
22.1
128.5
188.9
4.5
Junction-to-board thermal
resistance
Junction-to-top
characterization parameter
Junction-to-board
characterization parameter
YJB
153.8
N/A
188.4
N/A
Rθ
Junction-to-case (bottom)
thermal resistance
JC(bottom)
(1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application
report.
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6.5 Electrical Characteristics
over operating free-air temperature range (unless otherwise noted)(1) (2)
Operating free-air temperature (TA)
25°C
MIN TYP MAX MIN TYP MAX MIN TYP MAX
PARAMETER
TEST CONDITIONS
VCCA
VCCB
UNIT
–40°C to 85°C
–40°C to 125°C
1.1 V
1.1 V
0.44
0.60
0.76
1.08
1.48
2.19
2.65
0.44
0.60
0.76
1.08
1.48
2.19
2.65
0.17
0.28
0.35
0.56
0.89
1.51
1.88
0.17
0.28
0.35
0.56
0.89
1.51
1.88
0.2
0.88 0.44
0.98 0.60
1.13 0.76
1.56 1.08
1.92 1.48
2.74 2.19
3.33 2.65
0.88 0.44
0.98 0.60
1.13 0.76
1.56 1.08
1.92 1.48
2.74 2.19
3.33 2.65
0.48 0.17
0.59 0.28
0.69 0.35
0.97 0.56
1.5 0.89
0.88
0.98
1.13
1.56
1.92
2.74
3.33
0.88
0.98
1.13
1.56
1.92
2.74
3.33
0.48
0.59
0.69
0.97
1.5
1.4 V
1.65 V
2.3 V
3 V
1.4 V
1.65 V
2.3 V
3 V
Data Inputs
(Ax, Bx)
(Referenced to VCCI
V
)
4.5 V
5.5 V
1.1 V
1.4 V
1.65 V
4.5 V
5.5 V
1.1 V
1.4 V
1.65 V
2.3 V
3 V
Positive-
going input-
threshold
voltage
VT+
OE
(Referenced to VCCA 2.3 V
V
V
V
V
V
or VCCB)
3 V
4.5 V
5.5 V
1.1 V
1.4 V
4.5 V
5.5 V
1.1 V
1.4 V
1.65 V
2.3 V
3 V
1.65 V
Data Inputs
(Ax, Bx)
(Referenced to VCCI
2.3 V
3 V
)
4.5 V
5.5 V
1.1 V
1.4 V
1.65 V
4.5 V
5.5 V
1.1 V
1.4 V
1.65 V
2.3 V
3 V
1.97 1.51
2.4 1.88
1.97
2.4
Negative-
going input-
threshold
voltage
VT-
0.48 0.17
0.59 0.28
0.69 0.35
0.97 0.56
1.5 0.89
0.48
0.59
0.69
0.97
1.5
OE
(Referenced to VCCA 2.3 V
or VCCB)
3 V
4.5 V
5.5 V
1.1 V
1.4 V
4.5 V
5.5 V
1.1 V
1.4 V
1.65 V
2.3 V
3 V
1.97 1.51
2.46 1.88
1.97
2.46
0.4
0.4
0.2
0.25
0.3
0.5 0.25
0.5
1.65 V
0.55
0.3
0.65 0.38
0.72 0.46
0.93 0.58
1.06 0.69
0.41 0.15
0.55
0.65
0.72
0.93
1.06
0.41
0.5
Data Inputs
(Ax, Bx)
(Referenced to VCCI
2.3 V
3 V
0.38
0.46
0.58
0.69
0.15
0.2
)
4.5 V
5.5 V
1.1 V
1.4 V
1.65 V
4.5 V
5.5 V
1.1 V
1.4 V
1.65 V
2.3 V
3 V
Input-
threshold
hysteresis
(VT+ –VT-)
ΔVT
0.5
0.2
0.23
0.32
0.39
0.57
0.69
0.55 0.23
0.65 0.32
0.72 0.39
0.97 0.57
1.18 0.69
0.55
0.65
0.72
0.97
1.18
OE
(Referenced to VCCA 2.3 V
or VCCB)
3 V
4.5 V
5.5 V
4.5 V
5.5 V
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6.5 Electrical Characteristics (continued)
over operating free-air temperature range (unless otherwise noted)(1) (2)
Operating free-air temperature (TA)
25°C
MIN TYP MAX MIN TYP MAX MIN TYP MAX
PARAMETER
TEST CONDITIONS
VCCA
VCCB
UNIT
–40°C to 85°C
–40°C to 125°C
VCCO
–
0.1
VCCO
–
0.1
1.1V –
5.5V
1.1V –
5.5V
IOH = –0.1 mA
1.1 V
1.4 V
1.65 V
2.3 V
3 V
1.1 V
1.4 V
1.65 V
2.3 V
3 V
0.82
1
0.82
1
IOH = –0.5 mA
IOH = –3 mA
IOH = –4.5 mA
IOH = –8 mA
IOH = –10 mA
IOH = –12 mA
High-level
output
VOH
V
voltage (3)
1.2
1.7
2.2
3.7
1.2
1.7
2.2
3.7
4.5 V
4.5 V
1.1V –
5.5V
1.1V –
5.5V
IOL = 0.1 mA
0.1
0.1
IOL = 0.5 mA
IOL = 3 mA
IOL = 4.5 mA
IOL = 8 mA
IOL = 10 mA
IOL = 8 mA
IOL = 12 mA
1.1 V
1.4 V
1.65 V
2.3 V
3 V
1.1 V
1.4 V
1.65 V
2.3 V
3 V
0.27
0.35
0.45
0.7
0.27
0.35
0.45
0.7
Low-level
output
VOL
V
voltage (4)
0.8
0.8
4.5 V
4.5 V
4.5 V
4.5 V
0.55
0.8
0.55
0.8
OE
1.1V –
5.5V
1.1V –
5.5V
-0.1
1.5 -0.1
1.5 -0.1
2
2
µA
µA
VI = VCC or GND
Input leakage
current
II
Data Inputs
(Ax, Bx)
VI = VCCI or GND
1.1V –
5.5V
1.1V –
5.5V
1.5
1.5
–0.1
–0.1
–2
A Port or B Port
VI or VO = 0 V - 5.5
V
0 V
0 V - 5.5 V
1.5
1.5
1.5
2
2
2
2.5
2.5
2.5
–1.5
–1.5
–1.5
–2
–2
–2
–2.5
–2.5
–2.5
Partial power
down current
Ioff
µA
µA
0 V - 5.5 V 0 V
Floating(5)
0 V - 5.5 V
Floating
supply Partial A Port or B Port
power down VI or VO = GND
current
Ioff-float
0 V - 5.5 V Floating(5)
1.5
2
2.5
–1.5
–2
–2.5
A or B Port:
Tri-state
VI = VCCI or GND
1.1V –
5.5V
1.1V –
5.5V
IOZ
0.3
1.5
1
2
6
µA
µA
–0.3
–1
–2
output current VO = VCCO or GND
OE = GND
1.1V –
5.5V
1.1V –
5.5V
2.5
VI = VCCI or GND
IO = 0
0 V
5.5 V
0 V
–0.3
–1
–1
VCCA supply
current
ICCA
5.5 V
1
1.5
7
3
VI = GND
IO = 0
5.5 V
Floating(5)
1.5
15
1.1V –
5.5V
1.1V –
5.5V
1.5
1
2.5
1.5
6
3
VI = VCCI or GND
IO = 0
0 V
5.5 V
0 V
VCCB supply
current
ICCB
µA
5.5 V
–0.3
–1
–1
VI = GND
IO = 0
Floating(5)
5.5 V
1.5
7
15
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6.5 Electrical Characteristics (continued)
over operating free-air temperature range (unless otherwise noted)(1) (2)
Operating free-air temperature (TA)
25°C
MIN TYP MAX MIN TYP MAX MIN TYP MAX
PARAMETER
TEST CONDITIONS
VCCA
VCCB
UNIT
–40°C to 85°C
–40°C to 125°C
Combined
supply
current
ICCA
ICCB
+
VI = VCCI or GND
IO = 0
1.1V –
5.5V
1.1V –
5.5V
2.5
3
6
µA
pF
pF
Control Input
Capacitance
Ci
VI = 3.3 V or GND
3.3 V
3.3 V
3.3 V
3.3 V
2.75
3
3
4
3.5
4
OE = GND, VO
=
Data I/O
Capacitance
Cio
1.65V DC +1 MHz
-16 dBm sine wave
(1) VCCI is the VCC associated with the input port
(2) VCCO is the VCC associated with the output port
(3) Tested at VI = VT+(MAX)
(4) Tested at VI = VT-(MIN)
(5) Floating is defined as a node that is both not actively driven by an external device and has leakage not exeeding 10nA
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6.6 Switching Characteristics, VCCA = 1.2 ± 0.1 V
See 图7-1 and 表7-1 for test circuit and loading. See 图7-2, 图7-3, and 图7-4 for measurement waveforms.
B-Port Supply Voltage (VCCB
)
Test
Conditions
PARAMETER
FROM
TO
1.2 ± 0.1 V
1.5 ± 0.1 V
1.8 ± 0.15 V
2.5 ± 0.2 V
3.3 ± 0.3 V
5.0 ± 0.5 V
UNIT
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
3.3
5.7
96 0.5
60 3.0
43 0.5
39 1.4
37 0.5
33 0.5
32 0.5
28 0.5
70 0.5
45 1.5
137 28.4
131 45.4
104 22.1
104 36.5
232 21.7
173 32.0
130 8.2
97 14.5
30 0.5
27 0.5
69 0.5
44 1.3
143 18.7
134 31.8
112 20.1
107 33.8
235 22.7
177 34.2
130 8.4
97 14.8
31
26
A
B
A
A
B
A
B
Propagation
delay
tpd
tdis
ten
ns
3.3
95 1.9
80 0.5
75 0.5
69
B
5.7
60 4.1
51 2.9
48 1.8
44
28.8
133 28.5
133 43.3
150 27.6
149 43.2
237 22.1
156 33.3
237 14.3
143 23.0
130 28.4
130 43.7
117 25.8
120 40.8
229 21.4
167 32.0
152 11.2
116 18.6
133 28.8
130 44.7
110 22.5
113 36.8
230 21.3
169 31.7
140 8.8
107 15.4
211
140
181
111
244
187
132
103
OE
OE
OE
OE
-40°C to 125°C 43.3
-40°C to 85°C 32.5
-40°C to 125°C 48.3
-40°C to 85°C 24.1
-40°C to 125°C 34.9
-40°C to 85°C 21.3
-40°C to 125°C 29.8
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6.7 Switching Characteristics, VCCA = 1.5 ± 0.1 V
See 图7-1 and 表7-1 for test circuit and loading. See 图7-2, 图7-3, and 图7-4 for measurement waveforms.
B-Port Supply Voltage (VCCB
)
Test
Conditions
PARAMETER
FROM
TO
1.2 ± 0.1 V
1.5 ± 0.1 V
1.8 ± 0.15 V
2.5 ± 0.2 V
3.3 ± 0.3 V
5.0 ± 0.5 V
UNIT
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
1.9
4.1
80 0.5
51 1.6
43 0.5
39 1.6
91 19.0
95 32.6
127 21.7
130 36.7
102 14.4
102 25.2
175 12.7
135 21.0
31 0.5
31 0.5
31 0.5
31 0.5
82 18.8
86 32.8
91 19.9
95 34.7
86 13.5
89 24.1
80 9.1
81 16.8
25 0.5
25 0.5
28 0.5
28 0.5
81 19.2
85 33.4
82 16.3
86 30.2
88 12.7
91 22.8
69 6.1
71 12.5
19 0.5
20 0.5
26 0.5
26 0.5
82 19.6
87 34.2
71 15.9
75 29.8
90 12.6
93 22.8
57 4.9
60 10.8
17 0.5
18 0.5
25 0.5
25 0.5
83 12.2
88 24.6
71 13.7
75 26.6
92 13.2
96 23.5
53 4.5
56 10.4
15
16
24
24
87
92
70
74
97
100
54
57
A
B
A
A
B
A
B
Propagation
delay
tpd
tdis
ten
ns
0.5
B
3.0
20.0
OE
OE
OE
OE
-40°C to 125°C 34.9
-40°C to 85°C 27.4
-40°C to 125°C 44.4
-40°C to 85°C 14.9
-40°C to 125°C 25.5
-40°C to 85°C 17.9
-40°C to 125°C 26.6
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ns
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6.8 Switching Characteristics, VCCA = 1.8 ± 0.15 V
See 图7-1 and 表7-1 for test circuit and loading. See 图7-2, 图7-3, and 图7-4 for measurement waveforms.
B-Port Supply Voltage (VCCB
)
Test
Conditions
PARAMETER
FROM
TO
1.2 ± 0.1 V
1.5 ± 0.1 V
1.8 ± 0.15 V
2.5 ± 0.2 V
3.3 ± 0.3 V
5.0 ± 0.5 V
UNIT
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
0.5
2.9
75 0.5
48 0.5
37 0.5
33 0.5
79 14.7
83 28.0
121 18.7
123 34.0
88 9.5
87 19.0
177 10.4
135 18.7
28 0.5
28 0.5
25 0.5
25 0.5
67 14.5
71 26.6
81 16.5
86 30.3
66 9.4
69 18.9
75 8.1
77 15.5
22 0.5
23 0.5
22 0.5
23 0.5
65 14.3
69 27.5
71 12.8
76 26.2
63 8.6
67 17.6
58 4.9
60 11.0
17 0.5
17 0.5
19 0.5
20 0.5
65 14.4
70 27.2
60 12.5
64 25.3
65 8.2
68 17.1
46 3.3
49 8.7
14 0.5
15 0.5
19 0.5
19 0.5
66 8.5
71 20.0
58 9.8
62 21.8
66 8.1
70 17.1
42 2.2
44 7.3
12
13
18
19
68
73
55
59
69
73
39
42
A
B
A
A
B
A
B
Propagation
delay
tpd
tdis
ten
ns
0.5
B
1.4
17.2
OE
OE
OE
OE
-40°C to 125°C 30.9
-40°C to 85°C 25.4
-40°C to 125°C 41.7
-40°C to 85°C 10.9
-40°C to 125°C 20.3
-40°C to 85°C 16.7
-40°C to 125°C 25.1
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6.9 Switching Characteristics, VCCA = 2.5 ± 0.2 V
See 图7-1 and 表7-1 for test circuit and loading. See 图7-2, 图7-3, and 图7-4 for measurement waveforms.
B-Port Supply Voltage (VCCB
)
Test
Conditions
PARAMETER
FROM
TO
1.2 ± 0.1 V
1.5 ± 0.1 V
1.8 ± 0.15 V
2.5 ± 0.2 V
3.3 ± 0.3 V
5.0 ± 0.5 V
UNIT
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
0.5
1.8
70 0.5
45 0.5
32 0.5
28 0.5
65 10.5
68 21.8
112 16.5
115 30.9
80 5.9
74 13.5
183 9.2
139 17.2
26 0.5
26 0.5
19 0.5
20 0.5
51 9.0
55 19.7
74 14.0
79 27.1
50 5.1
53 12.4
74 6.0
76 13.0
20 0.5
20 0.5
17 0.5
17 0.5
51 8.1
50 18.2
61 9.0
66 21.6
44 4.7
47 12.0
54 4.0
57 9.8
14 0.5
14 0.5
14 0.5
14 0.5
43 8.4
47 18.6
46 9.1
51 20.5
39 4.4
42 11.5
36 2.1
38 7.1
12 0.5
12 0.5
13 0.5
13 0.5
44 5.0
48 15.0
44 6.4
48 16.8
40 3.7
43 10.8
31 0.5
33 4.7
9
10
13
13
45
49
39
43
41
44
27
29
A
B
A
A
B
A
B
Propagation
delay
tpd
tdis
ten
ns
0.5
B
0.5
12.9
OE
OE
OE
OE
-40°C to 125°C 24.9
-40°C to 85°C 23.2
-40°C to 125°C 38.7
-40°C to 85°C 7.9
-40°C to 125°C 15.6
-40°C to 85°C 16.3
-40°C to 125°C 24.4
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6.10 Switching Characteristics, VCCA = 3.3 ± 0.3 V
See 图7-1 and 表7-1 for test circuit and loading. See 图7-2, 图7-3, and 图7-4 for measurement waveforms.
B-Port Supply Voltage (VCCB
)
Test
Conditions
PARAMETER
FROM
TO
1.2 ± 0.1 V
1.5 ± 0.1 V
1.8 ± 0.15 V
2.5 ± 0.2 V
3.3 ± 0.3 V
5.0 ± 0.5 V
UNIT
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
0.5
1.5
69 0.5
44 0.5
30 0.5
27 0.5
62 10.1
65 20.6
109 15.7
111 29.5
85 4.2
72 10.9
192 8.9
144 16.7
25 0.5
25 0.5
17 0.5
18 0.5
47 8.7
51 18.4
71 13.2
75 25.4
45 3.0
47 9.3
76 5.4
78 12.2
19 0.5
19 0.5
14 0.5
15 0.5
42 6.9
46 15.7
59 8.5
63 19.2
37 2.4
40 8.2
55 2.6
57 8.0
13 0.5
13 0.5
12 0.5
12 0.5
39 6.6
40 15.3
42 7.6
46 18.5
31 2.2
33 8.1
34 1.8
36 6.6
11 0.5
11 0.5
11 0.5
11 0.5
39 6.9
39 15.9
38 4.7
42 14.2
30 1.7
32 7.5
27 0.5
29 3.7
8
9
A
B
A
A
B
A
B
Propagation
delay
tpd
tdis
ten
ns
0.5
10
10
40
40
34
36
30
33
22
24
B
0.5
12.9
OE
OE
OE
OE
-40°C to 125°C 24.0
-40°C to 85°C 22.7
-40°C to 125°C 37.6
-40°C to 85°C 6.6
-40°C to 125°C 13.6
-40°C to 85°C 16.3
-40°C to 125°C 24.3
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6.11 Switching Characteristics, VCCA = 5.0 ± 0.5 V
See 图7-1 and 表7-1 for test circuit and loading. See 图7-2, 图7-3, and 图7-4 for measurement waveforms.
B-Port Supply Voltage (VCCB
)
Test
Conditions
PARAMETER
FROM
TO
1.2 ± 0.1 V
1.5 ± 0.1 V
1.8 ± 0.15 V
2.5 ± 0.2 V
3.3 ± 0.3 V
5.0 ± 0.5 V
UNIT
MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX MIN TYP MAX
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
-40°C to 125°C
-40°C to 85°C
0.5
1.3
69 0.5
44 0.5
31 0.5
26 0.5
58 7.7
61 17.0
109 5.9
111 29.2
102 2.8
81 8.8
212 8.8
158 16.7
24 0.5
24 0.5
15 0.5
16 0.5
42 5.9
46 14.5
69 13.2
73 24.6
44 1.2
46 6.5
82 4.8
83 11.7
18 0.5
19 0.5
12 0.5
13 0.5
36 4.2
40 11.8
56 8.4
60 18.1
33 0.5
36 4.7
58 1.6
60 6.9
13 0.5
13 0.5
10 0.5
11 0.5
8
8
A
B
A
A
B
A
B
Propagation
delay
tpd
tdis
ten
ns
0.5
9
0.5
8
9
0.5
0.5
8
B
0.5
10 0.5
31 3.4
33 10.4
40 6.9
43 16.4
25 0.5
27 4.2
35 0.5
37 4.7
8
10.8
30 2.8
31 9.6
36 3.7
39 12.2
22 0.5
24 4.4
26 0.5
28 3.5
26
29
29
31
21
23
19
21
OE
OE
OE
OE
-40°C to 125°C 20.8
-40°C to 85°C 9.7
-40°C to 125°C 37.4
-40°C to 85°C 6.0
-40°C to 125°C 12.4
-40°C to 85°C 16.7
-40°C to 125°C 24.8
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6.12 Operating Characteristics
TA = 25℃(1)
Supply Voltage (VCCB = VCCA
)
PARAMETER
Test Conditions 1.2 ± 0.1V 1.5 ± 0.1V 1.8 ± 0.15V 2.5 ± 0.2V 3.3 ± 0.3V 5.0 ± 0.5V UNIT
TYP
2
TYP
2
TYP
2
TYP
2
TYP
2
TYP
3
A to B: outputs enabled
A to B: outputs disabled
B to A: outputs enabled
B to A: outputs disabled
A to B: outputs enabled
A to B: outputs disabled
B to A: outputs enabled
B to A: outputs disabled
A Port
CL = 0, RL = Open
f = 10 MHz
2
2
2
2
2
3
(2)
CpdA
pF
pF
12
2
12
2
12
2
13
2
13
2
16
3
trise = tfall = 1 ns
12
2
12
2
12
2
13
2
13
2
16
3
B Port
CL = 0, RL = Open
f = 10 MHz
(3)
CpdB
2
2
2
2
2
3
trise = tfall = 1 ns
2
2
2
2
2
3
(1) See the CMOS Power Consumption and Cpd Calculation application report for additional information about how power dissipation
capacitance affects power consumption.
(2) A-Port power dissipation capacitance per transceiver.
(3) B-Port power dissipation capacitance per transceiver.
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6.13 Typical Characteristics
5
4.75
4.5
4.25
4
1.95
1.8
1.65
1.5
3.75
3.5
3.25
3
VCC = 5.0V
VCC = 3.3V
VCC = 2.5V
1.35
1.2
2.75
2.5
2.25
2
1.05
0.9
VCC = 1.8V
VCC = 1.5V
VCC = 1.2V
1.75
1.5
0.75
0
3
6
9
12
15
18
21
24
0
0.8
1.6
2.4
3.2
4
4.8
5.6
6.4
7.2
8
IOH - Output High Current (mA)
IOH - Output High Current (mA)
图6-1. Typical (TA=25°C) Output High Voltage (VOH) vs Source
Current (IOH
图6-2. Typical (TA=25°C) Output High Voltage (VOH) vs Source
Current (IOH
)
)
0.35
0.325
0.3
0.35
0.325
0.3
VCC = 2.5V
VCC = 3.3V
VCC = 5.0V
VCC = 1.2V
VCC = 1.5V
VCC = 1.8V
0.275
0.25
0.225
0.2
0.275
0.25
0.225
0.2
0.175
0.15
0.125
0.1
0.175
0.15
0.125
0.1
0.075
0.05
0.025
0
0.075
0.05
0.025
0
0
3
6
9
12
15
18
21
24
0
0.8
1.6
2.4
3.2
4
4.8
5.6
6.4
7.2
8
IOL - Output Low Current (mA)
IOL - Output Low Current (mA)
图6-3. Typical (TA=25°C) Output Low Voltage (VOL) vs Sink
Current (IOL
图6-4. Typical (TA=25°C) Output Low Voltage (VOL) vs Sink
Current (IOL
)
)
0.22
0.2
2
1.8
1.6
1.4
1.2
1
VCC = 1.2 V
VCC = 1.5 V
VCC = 1.8 V
VCC = 2.5 V
VCC = 3.3 V
VCC = 5 V
0.18
0.16
0.14
0.12
0.1
0.8
0.6
0.4
0.2
0
0.08
0.06
0.04
0.02
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
VIN - Input Voltage (V)
VIN - Input Voltage (V)
图6-6. Typical (TA=25°C) Supply Current (ICC) vs Input Voltage
图6-5. Typical (TA=25°C) Supply Current (ICC) vs Input Voltage
(VIN)
(VIN)
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7 Parameter Measurement Information
7.1 Load Circuit and Voltage Waveforms
Unless otherwise noted, generators supply all input pulses that have the following characteristics:
• f = 1 MHz
• ZO = 50 Ω
• Δt/ΔV ≤1 ns/V
Measurement Point
2 x VCCO
RL
S1
Output Pin
Under Test
Open
(1)
GND
CL
RL
A. CL includes probe and jig capacitance.
图7-1. Load Circuit
表7-1. Load Circuit Conditions
Parameter
VCCO
RL
CL
S1
VTP
N/A
tpd
Propagation (delay) time
5 pF
5 pF
5 pF
5 pF
5 pF
5 pF
5 pF
Open
1.1 V –5.5 V
1.1 V –1.6 V
1.65 V –2.7 V
3.0 V –5.5 V
1.1 V –1.6 V
1.65 V –2.7 V
3.0 V –5.5 V
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
10 kΩ
2 × VCCO
2 × VCCO
2 × VCCO
GND
0.1 V
0.15 V
0.3 V
0.1 V
0.15 V
0.3 V
ten, tdis Enable time, disable time
ten, tdis Enable time, disable time
GND
GND
(1)
VCCI
(1)
VCCI
100 kHz
Input A, B
VCCI / 2
VCCI / 2
Input A, B
500 ps/V œ 1 s/V
0 V
VOH
0 V
VOH
(2)
tpd
tpd
(2)
Ensure Monotonic
Rising and Falling Edge
Output B, A
(2)
VOL
Output B, A
VCCI / 2
VCCI / 2
(2)
VOL
1. VCCI is the supply pin associated with the input port.
2. VOH and VOL are typical output voltage levels that occur
with specified RL, CL, and S1
1. VCCI is the supply pin associated with the input port.
2. VOH and VOL are typical output voltage levels that occur
with specified RL, CL, and S1
图7-3. Input Transition Rise and Fall Rate
图7-2. Propagation Delay
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VCCA
GND
OE
VCCA / 2
VCCA / 2
tdis
ten
(3)
VCCO
Output(1)
VCCO / 2
VOL + VTP
(4)
VOL
(4)
VOH
VOH - VTP
Output(2)
VCCO / 2
GND
1. Output waveform on the condition that input is driven to a valid Logic Low.
2. Output waveform on the condition that input is driven to a valid Logic High.
3. VCCO is the supply pin associated with the output port.
4. VOH and VOL are typical output voltage levels with specified RL, CL, and S1.
图7-4. Enable Time And Disable Time
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8 Detailed Description
8.1 Overview
The TXU0101 is a 4-bit translating transceiver that uses two individually configurable power-supply rails. The
device is operational with VCCA and VCCB supplies as low as 1.1 V and as high as 5.5 V. Additionally, the device
can be operated with VCCA = VCCB. The A port is designed to track VCCA, and the B port is designed to track
VCCB
.
The TXU0101 device is designed for asynchronous communication between data buses, and transmits data with
fixed direction from the A bus to the B bus on some channels and from the B bus to the A bus on the remaining
channels. The output-enable input (OE) is used to disable the outputs so the buses are effectively isolated. The
output-enable pin of the TXU0101 (OE) can be referenced to either VCCA or VCCB. The OE pin can be left floating
or externally pulled down to ground to ensure the high-impedance state of the level shifter outputs during power
up or power down.
This device is fully specified for partial-power-down applications using the Ioff current. The Ioff protection circuitry
ensures that no excessive current is drawn from or sourced into an input or output while the device is powered
down.
The VCC isolation or VCC disconnect feature ensures that if either VCC is less than 100 mV or disconnected
with the complementary supply within recommended operating conditions, outputs are disabled and set to the
high-impedance state while the supply current is maintained. The Ioff-float circuitry ensures that no excessive
current is drawn from or sourced into an input or output while the supply is floating.
Glitch-free power supply sequencing allows either supply rail to be powered on or off in any order while providing
robust power sequencing performance.
8.2 Functional Block Diagram
VCC(MIN)
VCCA
VCCB
OE
A
BY
GND
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8.3 Feature Description
8.3.1 CMOS Schmitt-Trigger Inputs with Integrated Pulldowns
Standard CMOS inputs are high impedance and are typically modeled as a resistor in parallel with the input
capacitance given in the Electrical Characteristics. The worst case resistance is calculated with the maximum
input voltage, given in the Absolute Maximum Ratings, and the maximum input leakage current, given in the
Electrical Characteristics, using ohm's law (R = V ÷ I).
The Schmitt-trigger input architecture provides hysteresis as defined by ΔVT in the Electrical Characteristics,
which makes this device extremely tolerant to slow or noisy inputs. Driving the inputs slowly will increase
dynamic current consumption of the device. See Understanding Schmitt Triggers for additional information
regarding Schmitt-trigger inputs.
8.3.1.1 Inputs with Integrated Static Pull-Down Resistors
This device has 5 MΩ typical integrated weak pull-downs for each input. This feature allows all inputs to be left
floating without the concern for unstable outputs or increased current consumption. This also helps to reduce
external component count for applications where not all channels are used or need to be fixed low. If an external
pull-up is required, it should be no larger than 1 MΩto avoid contention with the 5 MΩinternal pull-down.
8.3.2 Control Logic (OE) with VCC(MIN) Circuitry
The output-enable input (OE) is used to disable the outputs so the buses are effectively isolated. The output-
enable pin of the TXU0x04 has VCC(MIN) circuitry, which allows the OE pin to operate with the lower supply
voltage. The Over-Voltage Tolerant Inputs feature allows the OE pin to operate with the higher supply voltage.
This combination means that the enable pin can be referenced to either VCCA or VCCB supply. Multiple
permutations of each device are possible since the controller can be placed on either the A or B port and can still
control the enable pin.
8.3.3 Balanced High-Drive CMOS Push-Pull Outputs
A balanced output allows the device to sink and source similar currents. The high drive capability of this device
creates fast edges into light loads, so routing and load conditions should be considered to prevent ringing.
Additionally, the outputs of this device are capable of driving larger currents than the device can sustain without
being damaged. Absolute Maximum Ratings defines the electrical and thermal limits that must be followed at all
times.
8.3.4 VCC Isolation and VCC Disconnect
The outputs for this device are disabled and enter a high-impedance state when either supply is <100 mV or left
floating (disconnected), with the complementary supply within recommended operating conditions. It is
recommended that the inputs are kept low before floating (disconnecting) either supply.
The ICCx(floating) in the Electrical Characteristics specifies the maximum supply current. The Ioff(float) in the
Electrical Characteristics specifies the maximum leakage into or out of any input or output pin on the device.
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VCCA
VCCB
Supply disconnected
ICCB maintained
VCC(MIN)
VCCA
VCCB
OE
Hi-Z
A1
Hi-Z
B1Y
Disabled
Ioff(float)
Ioff(float)
GND
图8-1. VCC Disconnect Feature
8.3.5 Over-Voltage Tolerant Inputs
Input signals to this device can be driven above the supply voltage so long as they remain below the maximum
input voltage value specified in the Recommended Operating Conditions.
8.3.6 Glitch-Free Power Supply Sequencing
Either supply rail may be powered on or off in any order without producing a glitch on the inputs or outputs (that
is, where the output erroneously transitions to VCC when it should be held low or vice versa). Glitches of this
nature can be misinterpreted by a peripheral as a valid data bit, which could trigger a false device reset of the
peripheral, a false device configuration of the peripheral, or even a false data initialization by the peripheral.
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8.3.7 Negative Clamping Diodes
图8-2 depicts the inputs and outputs to this device that have negative clamping diodes.
CAUTION
Voltages beyond the values specified in the Absoulte Maximum Ratings table can cause damage to
the device. The input negative-voltage and output voltage ratings may be exceeded if the input and
output clamp-current ratings are observed.
VCCA VCCB
Device
Input or I/O
configured
as input
Level
Shifter
I/O configured
as output
-IIK
-IOK
GND
图8-2. Electrical Placement of Clamping Diodes for Each Input and Output
8.3.8 Fully Configurable Dual-Rail Design
The VCCA and VCCB pins can be supplied at any voltage from 1.1 V to 5.5 V, making the device suitable for
translating between any of the voltage nodes (1.2 V, 1.5 V, 1.8 V, 3.3 V, and 5.0 V).
8.3.9 Supports High-Speed Translation
The TXU0101 device can support high data-rate applications. The translated signal data rate can be up to 200
Mbps when the signal is translated from 3.3 V to 5.0 V.
8.4 Device Functional Modes
表8-1. Function Table
CONTROL INPUTS
Port Status
OPERATION
OE
Input
Output
H
L
L
Unidirectional non-inverting
voltage translation
H
L
H
X
H
Unidirectional non-inverting
voltage translation
Hi-Z
Isolation
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9 Application and Implementation
备注
Information in the following applications sections is not part of the TI component specification, and TI
does not warrant its accuracy or completeness. TI’s customers are responsible for determining
suitability of components for their purposes, as well as validating and testing their design
implementation to confirm system functionality.
9.1 Application Information
The TXU0101 device can be used in level-translation applications for interfacing devices or systems operating at
different interface voltages with one another. The TXU0101 device is ideal for use in applications where a push-
pull driver is connected to the data Inputs. The maximum data rate can be up to 200 Mbps when device
translates a signal from 3.3 V to 5.0 V.
9.2 Typical Application
5.0V
1.5 V
0.1 µF
0.1 µF
LDO
System
Controller
VCCB
TXU0101
VCCA
GPIO1
RESET
B1Y
OE
A1
GND
图9-1. TXU0101 LDO Reset Application
9.2.1 Design Requirements
Use the parameters listed in 表9-1 for this design example.
表9-1. Design Parameters
DESIGN PARAMETERS
EXAMPLE VALUES
1.1 V to 5.5 V
Input voltage range
Output voltage range
1.1 V to 5.5 V
9.2.2 Detailed Design Procedure
To begin the design process, determine the following:
• Input voltage range
– Use the supply voltage of the device that is driving the TXU0101 device to determine the input voltage
range. For a valid logic-high, the value must exceed the positive-going input-threshold voltage (VT+) of the
input port. For a valid logic low the value must be less than the negative-going input-threshold voltage
(VT-) of the input port.
• Output voltage range
– Use the supply voltage of the device that the TXU0101 device is driving to determine the output voltage
range.
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9.2.3 Application Curve
图9-2. Up Translation at 1 MHz (1.2 V to 5 V)
10 Power Supply Recommendations
Always apply a ground reference to the GND pins first. This device is designed for glitch free power sequencing
without any supply sequencing requirements such as ramp order or ramp rate.
Glitch-Free Power Supply Sequencing describes how this device was designed with various power supply
sequencing methods in mind to help prevent unintended triggering of downstream devices.
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11 Layout
11.1 Layout Guidelines
To ensure reliability of the device, following common printed-circuit board layout guidelines are recommended:
• Use bypass capacitors on the power supply pins and place them as close to the device as possible. A 0.1 µF
capacitor is recommended, but transient performance can be improved by having 1 µF and 0.1 µF capacitors
in parallel as bypass capacitors.
• The high drive capability of this device creates fast edges into light loads so routing and load conditions
should be considered to prevent ringing.
11.2 Layout Example
Legend
Via to VCCA
Via to VCCB
A
B
G
Via to GND
Copper Traces
TXU0101DTQ
B
VCCA
1
VCCB
6
A
01005
0.1µF
01005
0.1µF
4 mil
GND
OE
2
5
G
G
G
A
BY
Reset Flag
to Controller
Reset Flag
from LDO
3
4
图11-1. Layout Example –TXU0101
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12 Device and Documentation Support
12.1 Device Support
12.1.1 Regulatory Requirements
No statutory or regulatory requirements apply to this device.
There are no special characteristics for this product.
12.2 Documentation Support
12.2.1 Related Documentation
• Texas Instruments, Understanding Schmitt Triggers application report
• Texas Instruments, CMOS Power Consumption and Cpd Calculation application report
12.3 接收文档更新通知
要接收文档更新通知，请导航至 ti.com 上的器件产品文件夹。点击订阅更新 进行注册，即可每周接收产品信息更
改摘要。有关更改的详细信息，请查看任何已修订文档中包含的修订历史记录。
12.4 支持资源
TI E2E™ 支持论坛是工程师的重要参考资料，可直接从专家获得快速、经过验证的解答和设计帮助。搜索现有解
答或提出自己的问题可获得所需的快速设计帮助。
链接的内容由各个贡献者“按原样”提供。这些内容并不构成 TI 技术规范，并且不一定反映 TI 的观点；请参阅
TI 的《使用条款》。
12.5 Trademarks
TI E2E™ is a trademark of Texas Instruments.
所有商标均为其各自所有者的财产。
12.6 Electrostatic Discharge Caution
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled
with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric changes could cause the device not to meet its published
specifications.
12.7 术语表
TI 术语表
本术语表列出并解释了术语、首字母缩略词和定义。
13 Mechanical, Packaging, and Orderable Information
The following pages include mechanical, packaging, and orderable information. This information is the most
current data available for the designated devices. This data is subject to change without notice and revision of
this document. For browser-based versions of this data sheet, refer to the left-hand navigation.
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PACKAGE OPTION ADDENDUM
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11-Nov-2022
PACKAGING INFORMATION
Orderable Device
Status Package Type Package Pins Package
Eco Plan
Lead finish/
Ball material
MSL Peak Temp
Op Temp (°C)
Device Marking
Samples
Drawing
Qty
(1)
(2)
(3)
(4/5)
(6)
TXU0101DBVR
TXU0101DCKR
TXU0101DRYR
TXU0101DTQR
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOT-23
SC70
DBV
DCK
DRY
DTQ
6
6
6
6
3000 RoHS & Green
3000 RoHS & Green
5000 RoHS & Green
3000 RoHS & Green
SN
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
-40 to 125
-40 to 125
-40 to 125
-40 to 125
2T9H
1LQ
MO
Samples
Samples
Samples
Samples
SN
SON
NIPDAU
NIPDAU
X2SON
MN
(1) The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2) RoHS: TI defines "RoHS" to mean semiconductor products that are compliant with the current EU RoHS requirements for all 10 RoHS substances, including the requirement that RoHS substance
do not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, "RoHS" products are suitable for use in specified lead-free processes. TI may
reference these types of products as "Pb-Free".
RoHS Exempt: TI defines "RoHS Exempt" to mean products that contain lead but are compliant with EU RoHS pursuant to a specific EU RoHS exemption.
Green: TI defines "Green" to mean the content of Chlorine (Cl) and Bromine (Br) based flame retardants meet JS709B low halogen requirements of <=1000ppm threshold. Antimony trioxide based
flame retardants must also meet the <=1000ppm threshold requirement.
(3) MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.
(4) There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.
(5) Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation
of the previous line and the two combined represent the entire Device Marking for that device.
(6)
Lead finish/Ball material - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead finish/Ball material values may wrap to two
lines if the finish value exceeds the maximum column width.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information
provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and
Addendum-Page 1
PACKAGE OPTION ADDENDUM
www.ti.com
11-Nov-2022
continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals.
TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.
OTHER QUALIFIED VERSIONS OF TXU0101 :
Automotive : TXU0101-Q1
•
NOTE: Qualified Version Definitions:
Automotive - Q100 devices qualified for high-reliability automotive applications targeting zero defects
•
Addendum-Page 2
GENERIC PACKAGE VIEW
DRY 6
USON - 0.6 mm max height
PLASTIC SMALL OUTLINE - NO LEAD
Images above are just a representation of the package family, actual package may vary.
Refer to the product data sheet for package details.
4207181/G
PACKAGE OUTLINE
DTQ0006A
X2SON - 0.4 mm max height
S
C
A
L
E
1
2
.
0
0
0
PLASTIC SMALL OUTLINE - NO LEAD
1.05
0.95
A
B
PIN 1 INDEX AREA
0.85
0.75
0.40 MAX
(0.1) TYP
C
SEATING PLANE
0.05 C
(0.1)
2X 0.6
0.4
0.05
0.00
(0.027) TYP
3
4
PKG
+0.05
-0.03
0.25
TYP
2
5
(0.08)
0.25
4X
0.17
1
6
PIN 1 ID
(OPTIONAL)
NOTE 5
PKG
0.30
4X
0.22
0.1
0.05
C A B
C
4224056/A 11/2017
NOTES:
1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing
per ASME Y14.5M.
2. This drawing is subject to change without notice.
3. The package thermal pads must be soldered to the printed circuit board for optimal thermal and mechanical performance.
4. The size and shape of this feature may vary.
5. Features may not exist. Recommend use of pin 1 marking on top of package for orientation purposes.
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EXAMPLE BOARD LAYOUT
DTQ0006A
X2SON - 0.4 mm max height
PLASTIC SMALL OUTLINE - NO LEAD
0.05 MIN
ALL AROUND
TYP
SOLDER MASK OPEING
TYP
SYMM
4X (0.25)
6
(0.25)
TYP
1
4X (0.4)
SYMM
(0.8)
2
5
(0.2) TYP
EXPOSED METAL
CLEARANCE
METAL UNDER
SOLDER MASK
TYP
3
4
(0.2)
TYP
(0.027) TYP
(R0.05) TYP
(0.4)
(0.6)
LAND PATTERN EXAMPLE
SOLDER MASK DEFINED
SCALE:50X
4224056/A 11/2017
NOTES: (continued)
6. This package is designed to be soldered to a thermal pads on the board. For more information, see Texas Instruments literature
number SLUA271 (www.ti.com/lit/slua271).
7. Vias are optional depending on application, refer to device data sheet. If some or all are implemented, recommended via locations are shown.
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EXAMPLE STENCIL DESIGN
DTQ0006A
X2SON - 0.4 mm max height
PLASTIC SMALL OUTLINE - NO LEAD
4X (0.25)
SYMM
(0.027) TYP
(0.279)
TYP
6
1
4X (0.4)
SYMM
(0.8)
5
2
(0.2) TYP
SOLDER MASK
EDGE, 2X
3
METAL UNDER
SOLDER MASK
TYP
4
(0.2)
TYP
(R0.05) TYP
(0.21)
(0.367)
4X (0.6)
SOLDER PASTE EXAMPLE
BASED ON 0.07 mm THICK STENCIL
PRINTED SOLDER COVERAGE BY AREA UNDER PACKAGE
SCALE:50X
4224056/A 11/2017
NOTES: (continued)
8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
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PACKAGE OUTLINE
DBV0006A
SOT-23 - 1.45 mm max height
S
C
A
L
E
4
.
0
0
0
SMALL OUTLINE TRANSISTOR
C
3.0
2.6
0.1 C
1.75
1.45
B
1.45 MAX
A
PIN 1
INDEX AREA
1
2
6
5
2X 0.95
1.9
3.05
2.75
4
3
0.50
6X
0.25
C A B
0.15
0.00
0.2
(1.1)
TYP
0.25
GAGE PLANE
0.22
0.08
TYP
8
TYP
0
0.6
0.3
TYP
SEATING PLANE
4214840/C 06/2021
NOTES:
1. All linear dimensions are in millimeters. Any dimensions in parenthesis are for reference only. Dimensioning and tolerancing
per ASME Y14.5M.
2. This drawing is subject to change without notice.
3. Body dimensions do not include mold flash or protrusion. Mold flash and protrusion shall not exceed 0.25 per side.
4. Leads 1,2,3 may be wider than leads 4,5,6 for package orientation.
5. Refernce JEDEC MO-178.
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EXAMPLE BOARD LAYOUT
DBV0006A
SOT-23 - 1.45 mm max height
SMALL OUTLINE TRANSISTOR
PKG
6X (1.1)
1
6X (0.6)
6
SYMM
5
2
3
2X (0.95)
4
(R0.05) TYP
(2.6)
LAND PATTERN EXAMPLE
EXPOSED METAL SHOWN
SCALE:15X
SOLDER MASK
OPENING
SOLDER MASK
OPENING
METAL UNDER
SOLDER MASK
METAL
EXPOSED METAL
EXPOSED METAL
0.07 MIN
ARROUND
0.07 MAX
ARROUND
NON SOLDER MASK
DEFINED
SOLDER MASK
DEFINED
(PREFERRED)
SOLDER MASK DETAILS
4214840/C 06/2021
NOTES: (continued)
6. Publication IPC-7351 may have alternate designs.
7. Solder mask tolerances between and around signal pads can vary based on board fabrication site.
www.ti.com
EXAMPLE STENCIL DESIGN
DBV0006A
SOT-23 - 1.45 mm max height
SMALL OUTLINE TRANSISTOR
PKG
6X (1.1)
1
6X (0.6)
6
SYMM
5
2
3
2X(0.95)
4
(R0.05) TYP
(2.6)
SOLDER PASTE EXAMPLE
BASED ON 0.125 mm THICK STENCIL
SCALE:15X
4214840/C 06/2021
NOTES: (continued)
8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
9. Board assembly site may have different recommendations for stencil design.
www.ti.com
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Copyright © 2022，德州仪器 (TI) 公司
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TXU0102DTTR
通道方向相同的双通道固定方向电平转换器
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TXU0102QDCURQ1
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TXU0102QDTTRQ1
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TXU0104
四通道单向电平转换器Warning: Undefined variable $rtag in /www/wwwroot/website_ic37/www.icpdf.com/pdf/pdf/index.php on line 217
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TI
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