TCA9406DCTR [TI]
2-BIT BIDIRECTIONAL 1MHz, I2C BUS AND SMBUS VOLTAGE-LEVEL TRANSLATOR WITH 8kV HBM ESD; 2位双向1MHz时, I2C总线具有8kV的HBM ESD SM总线电压电平转换器型号: | TCA9406DCTR |
厂家: | TEXAS INSTRUMENTS |
描述: | 2-BIT BIDIRECTIONAL 1MHz, I2C BUS AND SMBUS VOLTAGE-LEVEL TRANSLATOR WITH 8kV HBM ESD |
文件: | 总21页 (文件大小:938K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
TCA9406
www.ti.com
SCPS221B –OCTOBER 2010–REVISED JUNE 2013
2-BIT BIDIRECTIONAL 1MHz, I2C BUS AND SMBUS VOLTAGE-LEVEL TRANSLATOR WITH
8kV HBM ESD
Check for Samples: TCA9406
1
FEATURES
TYPICAL LEVEL-SHIFTER
APPLICATIONS
•
2-Bit Bidirectional Translator for SDA and SCL
Lines in Mixed-Mode I2C Applications
•
•
•
I2C/SMBus
•
•
5.5-V Tolerant OE Input
Level Translation Range
UART
GPIO
–
–
–
1.8 V to 2.5 V/3.3 V/5 V
2.5 V to 2.5 V/3.3 V/5 V
3.3 V to 3.3 V/5 V
DCU PACKAGE
(TOP VIEW)
SCL_B
1
2
3
4
8
7
6
5
SDA_B
•
Internal10-kΩ Pullup Resistor on Each Port
and Option to Add External Pullup Resistor if
Required
GND
VCCA
VCCB
OE
•
•
•
•
•
Provides Bidirectional Voltage Translation
With No Direction Pin
SDA_A
SCL_A
Ioff Support Partial Power Down (VCC= 0 V)
With 2 mA
YZP PACKAGE
(BOTTOM VIEW)
High-Impedance Output SCL1, SDA1, SCL2,
and SDA2 Pins When OE = Low or VCC= 0 V
D1
C1
B1
A1
D2
C2
B2
A2
4 5
3 6
2 7
1 8
SDA_A
VCCA
SCL_A
OE
Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
VCCB
GND
ESD Protection Exceeds JESD 22
SDA_B
SCL_B
–
A Port
–
–
–
2500-V Human-Body Model (A114-B)
DQM PACKAGE
(TOP VIEW)
250-V Machine Model (A115-A)
1500-V Charged-Device Model (C101)
SDA_A
VCCA
SCL_A
OE
1
2
3
8
7
6
–
B Port
–
–
–
8-kV Human-Body Model (A114-B)
VCCB
GND
250-V Machine Model (A115-A)
SDA_B
SCL_B
4
5
1500-V Charged-Device Model (C101)
DESCRIPTION
The TCA9406 is a dual bidirectional I2C-Bus and SMBus Voltage-Level translator with enable (OE) Input. It is
operational from 1.65 V to 3.6 V on A-Port and 2.3 V to 5.5 V on B-port. The Output Enable (OE) input is
referenced to VCCA, but is 5.5V tolerant
The device can also be used as a general purpose level-translator, supporting push-pull driving of the A and
B ports. When driven with push-pull devices on both sides the TCA9406 can support up to 24Mps.
Under normal I2C and SMBus operation or other open drain configurations, the device can support up to
2Mbps. It is compatible with a standard I2C bus 100 kHz, 400 kHz and 1 MHz at both sides of A-Port and B-
Port.
The TCA9406 features internal 10kOHM pullup resistors. Additional external pullup resistors can be added to
the bus to reduce total pullup resistance.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2010–2013, Texas Instruments Incorporated
TCA9406
SCPS221B –OCTOBER 2010–REVISED JUNE 2013
www.ti.com
The TCA9406 is not a bus buffer like the PCA9515B and PCA9517. The OE feature can be utilized to isolate
one side of the bus from the other by placing both sides into a high impedence state.
The Enable (OE) should be tied to GND through a pulldown resistor to ensure the high-impedance state
during power up or power down. The minimum value of the resistor is determined by the current-sourcing
capability of the driver.
ORDERING INFORMATION
For package and ordering information, see the Package Option Addendum at the end of this document.
PIN DESCRIPTION
NO.
NAME
TYPE
FUNCTION
DQM,
DCU
YZP
1
2
A1
B1
SDA_B
GND
I/O
Input/output B. Referenced to VCCB. Allow I2C_SDA configured to 2.5V/3.3V/5V
Ground
GND
A-port supply voltage. 1.65 V ≤ VCCA ≤ 3.6 V and VCCA ≤ VCCB. Configuration for
SDA_A, SCL_A, and OE
3
C1
VCCA
PWR
4
5
D1
D2
SDA_A
SCL_A
I/O
I/O
Input/output A. Referenced to VCCA. Allows I2C_SDA configured to 1.8V, 2.5V, 3.3V
Input/output A. Referenced to VCCA. Allows I2C_SCL configured to 1.8V, 2.5V, 3.3V
Output enable (active High). Referenced to VCCA. Pull OE to LOW to place all outputs
in tri-state mode.
6
C2
OE
Input
7
8
B2
A2
VCCB
PWR
I/O
B-port supply voltage. 2.3 V ≤ VCCB ≤ 5.5 V for SDA_B, SCL_B
SCL_B
Input/output B. Referenced to VCCB. Allow I2C_SCL configured to 2.5V/3.3V/5V
TYPICAL OPERATING CIRCUIT
Optional Resistors
1.8V
3.3V
0.1!F
VCCA
VCCB
SDA_A
SCL_A
SDA_B
SCL_B
Master
I2C
Bus
I2C
Bus
Devices
OE
Design Notes:
OE can be tied directly to 1.8V (VCCA) to always be in ENABLE mode.
2
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SCPS221B –OCTOBER 2010–REVISED JUNE 2013
ABSOLUTE MAXIMUM RATINGS(1)
over recommended operating free-air temperature range (unless otherwise noted)
MIN
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
–0.5
MAX
4.6
6.5
4.6
6.5
6.5
4.6
6.5
UNIT
V
VCCA
VCCB
Supply voltage range
Supply voltage range
V
A port
B port
OE input
A port
B port
A port
B port
VI < 0
VO < 0
VI
Input voltage range(2)
V
Voltage range applied to any output
VO
VO
V
V
in the high-impedance or power-off state(2)
–0.5 VCCA + 0.5
Voltage range applied to any output in the high or low state(2) (3)
–0.5 VCCB + 0.5
IIK
IOK
IO
Input clamp current
–50
–50
±50
mA
mA
mA
mA
Output clamp current
Continuous output current
Continuous current through VCCA, VCCB, or GND
±100
220
227
102
DQM package
DCU package
YZP package
θJA
Package thermal impedance(4)
°C/W
Tstg
Storage temperature range
–65
150
°C
(1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) The input and output negative-voltage ratings may be exceeded if the input and output current ratings are observed.
(3) The value of VCCA and VCCB are provided in the recommended operating conditions table.
(4) The package thermal impedance is calculated in accordance with JESD 51-7.
RECOMMENDED OPERATING CONDITIONS(1) (2)
VCCA
VCCB
MIN
MAX
UNIT
V
VCCA
VCCB
Supply voltage(3)
Supply voltage
1.65
3.6
2.3
VCCI – 0.2
VCCI – 0.4
VCCI – 0.4
VCCA × 0.65
0
5.5
V
1.65 V to 1.95 V
2.3 V to 3.6 V
VCCI
A-port I/Os
2.3 V to 5.5 V
2.3 V to 5.5 V
VCCI
High-level
VIH
V
V
input voltage
B-port I/Os
VCCI
1.65 V to 3.6 V
OE input
5.5
A-port I/Os
0.15
Low-level
input voltage
(4)
VIL
B-port I/Os
1.65 V to 3.6 V
2.3 V to 5.5 V
2.3 V to 5.5 V
0
0.15
OE input
0
VCCA × 0.35
A-port I/Os, push-pull driving
B-port I/Os, push-pull driving
Control input
10
10
10
85
Input transition
rise or fall rate
Δt/Δv
1.65 V to 3.6 V
ns/V
°C
TA
Operating free-air temperature
–40
(1) VCCI is the supply voltage associated with the input port.
(2) VCCO is the supply voltage associated with the output port.
(3) VCCA must be less than or equal to VCCB, and VCCA must not exceed 3.6 V.
(4) The maximum VIL value is provided to ensure that a valid VOL is maintained. The VOL value is VIL plus the voltage drop across the pass-
gate transistor.
Copyright © 2010–2013, Texas Instruments Incorporated
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SCPS221B –OCTOBER 2010–REVISED JUNE 2013
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ELECTRICAL CHARACTERISTICS(1) (2) (3)
over recommended operating free-air temperature range (unless otherwise noted)
TA = 25°C
–40°C to 85°C
MIN MAX
TEST
CONDITIONS
PARAMETER
VOHA
VOLA
VOHB
VOLB
II
VCCA
VCCB
UNIT
MIN TYP MAX
IOH = –20 μA,
VIB ≥ VCCB – 0.4 V
1.65 V to 3.6 V
1.65 V to 3.6 V
1.65 V to 3.6 V
1.65 V to 3.6 V
2.3 V to 5.5 V
2.3 V to 5.5 V
2.3 V to 5.5 V
2.3 V to 5.5 V
VCCA × 0.67
V
V
V
V
IOL = 1 mA,
VIB ≤ 0.15 V
0.4
IOH = –20 μA,
VIA ≥ VCCA – 0.2 V
VCCB × 0.67
IOL = 1 mA,
VIA ≤ 0.15 V
0.4
OE
1.65 V to 3.6 V
0 V
2.3 V to 5.5 V
0 to 5.5 V
0 V
±1
±1
±1
±1
±2
±2
±2
±2
2.4
2.2
–1
12
–1
1
μA
μA
μA
μA
A port
B port
A or B port
Ioff
0 to 3.6 V
1.65 V to 3.6 V
1.65 V to VCCB
3.6 V
IOZ
2.3 V to 5.5 V
2.3 V to 5.5 V
0 V
VI = VO = open,
IO = 0
ICCA
μA
μA
0 V
5.5 V
1.65 V to VCCB
3.6 V
2.3 V to 5.5 V
0 V
VI = VO = open,
IO = 0
ICCB
0 V
5.5 V
VI = VCCI or GND,
IO = 0
ICCA + ICCB
1.65 V to VCCB
2.3 V to 5.5 V
14.4
3.5
μA
CI
OE
3.3 V
3.3 V
3.3 V
3.3 V
2.5
10
5
pF
A or B port
A port
B port
Cio
6
pF
6
7.5
(1) VCCI is the VCC associated with the input port.
(2) VCCO is the VCC associated with the output port.
(3) VCCA must be less than or equal to VCCB, and VCCA must not exceed 3.6 V.
4
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SCPS221B –OCTOBER 2010–REVISED JUNE 2013
TIMING REQUIREMENTS
over recommended operating free-air temperature range, VCCA = 1.8 V ± 0.15 V (unless otherwise noted)
VCCB = 2.5 V
± 0.2 V
VCC = 3.3 V
± 0.3 V
VCC = 5 V
± 0.5 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
21
2
22
2
24
2
Data rate
Mbps
ns
47
45
41
Pulse
duration
tw
Data inputs
500
500
500
TIMING REQUIREMENTS
over recommended operating free-air temperature range, VCCA = 2.5 V ± 0.2 V (unless otherwise noted)
VCCB = 2.5 V
± 0.2 V
VCC = 3.3 V
± 0.3 V
VCC = 5 V
± 0.5 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
24
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
20
2
22
2
Data rate
Mbps
ns
2
50
45
41
Pulse
duration
tw
Data inputs
500
500
500
TIMING REQUIREMENTS
over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (unless otherwise noted)
VCC = 3.3 V
± 0.3 V
VCC = 5 V
± 0.5 V
UNIT
MIN
MAX
23
MIN
MAX
24
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Data rate
Mbps
ns
2
2
43
41
tw
Pulse duration
Data inputs
500
500
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SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, VCCA = 1.8 V ± 0.15 V (unless otherwise noted)
VCCB = 2.5 V
± 0.2 V
VCCB = 3.3 V
± 0.3 V
VCCB = 5 V
± 0.5 V
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
TEST CONDITIONS
UNIT
MIN
2.3
45
MAX
5.3
MIN
2.4
36
MAX
5.4
9.6
7.1
208
4.5
4.4
4.5
140
200
40
MIN
2.6
27
MAX
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
6.8
tPHL
tPLH
tPHL
tPLH
8.8
10
ns
A
B
B
A
6.8
7.5
260
4.4
198
4.7
1.9
45
5.3
1.1
36
1.2
27
4
ns
5.3
0.5
175
200
50
102
ten
OE
OE
A or B
A or B
200
35
ns
ns
tdis
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
3.2
38
4
9.5
2.3
30
9.3
132
9.1
106
6
2
22
2.7
10
1.7
4.2
2.8
7
7.6
95
trA
trB
tfA
A-port rise time
ns
ns
165
10.8
145
5.9
2.7
23
7.6
58
B-port rise time
A-port fall time
34
2
1.9
4.3
2.8
7.5
13.3
6.1
16.2
16.2
0.7
4.4
2.9
6.9
6.9
6.4
16.2
16.2
0.7
ns
13.8
13.8
0.7
tfB
B-port fall time
tSK(O)
Channel-to-channel skew
ns
Push-pull driving
21
2
22
2
24
2
Max data rate
Mbps
Open-drain driving
6
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TCA9406
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SCPS221B –OCTOBER 2010–REVISED JUNE 2013
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, VCCA = 2.5 V ± 0.2 V (unless otherwise noted)
VCCB = 2.5 V
± 0.2 V
VCCB = 3.3 V
± 0.3 V
VCCB = 5 V
± 0.5 V
FROM
(INPUT)
TO
(OUTPUT)
PARAMETER
TEST CONDITIONS
UNIT
MIN
1.7
43
MAX
3.2
6.3
3.5
250
3
MIN
MAX
3.7
6
MIN
2.1
27
MAX
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
3.8
5.8
4.4
190
4.3
4
tPHL
tPLH
tPHL
tPLH
2
A
B
B
A
ns
4.1
206
3.6
4.2
1.6
140
200
40
36
2.6
37
1.8
44
4.7
2.5
170
200
50
1.2
27
ns
1
103
200
35
ten
OE
OE
A or B
A or B
ns
ns
tdis
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
2.8
34
7.4
149
8.3
151
5.7
6.9
7.8
8.8
0.7
2.6
28
6.6
121
7.2
112
5.5
6.2
6.7
9.4
0.7
1.8
24
5.6
89
trA
trB
tfA
A-port rise time
ns
ns
ns
3.2
35
2.9
24
2.4
12
6.1
64
B-port rise time
A-port fall time
1.9
4.4
2.2
5.1
1.9
4.3
2.4
5.4
1.8
4.2
2.6
5.4
5.3
5.8
6.6
10.4
0.7
tfB
B-port fall time
ns
ns
tSK(O)
Channel-to-channel skew
Push-pull driving
20
2
22
2
24
2
Max data rate
Mbps
Open-drain driving
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SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (unless otherwise noted)
VCCB = 3.3 V
VCCB = 5 V
± 0.5 V
FROM
(INPUT)
TO
(OUTPUT)
± 0.3 V
PARAMETER
TEST CONDITIONS
UNIT
MIN
1.3
36
1
MAX
MIN
1.4
28
1
MAX
Push-pull driving
2.4
4.2
4.2
204
2.5
124
2.5
139
200
40
3.1
tPHL
tPLH
tPHL
tPLH
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
4.6
ns
A
B
B
A
4.4
165
3.3
97
ns
2.6
3
3
105
ten
OE
OE
A or B
A or B
200
35
ns
ns
tdis
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
Push-pull driving
Open-drain driving
2.3
25
2.5
26
2
5.6
116
6.4
116
5.4
6.1
7.4
7.6
0.7
1.9
19
4.8
85
trA
trB
tfA
A-port rise time
ns
ns
ns
2.1
14
7.4
72
B-port rise time
A-port fall time
1.9
4.2
2.4
4.8
5
4.3
2.3
5
5.7
7.6
8.3
0.7
tfB
B-port fall time
ns
ns
tSK(O)
Channel-to-channel skew
Push-pull driving
23
2
24
2
Max data rate
Mbps
Open-drain driving
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SCPS221B –OCTOBER 2010–REVISED JUNE 2013
PRINCIPLES OF OPERATION
Application Notes
Figure 1. Typical Design Example
The TCA9406 has a VCC isolation feature known as Ioff partial power down and backdrive protection. If a cable is
connected, and the connected external system is still powered own, the system can be put into standby mode by
shutting down the power rail. In this state, the TCA9406 has a leakage current of approximately 2 µA caused by
current flow from powered-on system.
Power Up, Power Down
One advantage of the TCA9406 translator is that either power supply can be ramped up first. Another advantage
is that either power supply can be set to 0 V, and the outputs are in high-impedance state.
The recommended power up sequence is:
1. Apply power to the first VCC and apply the second VCC
2. Drive the OE input high to enable the device
The recommended power down sequence is:
1. Drive OE input low to disable the device
2. Switch Off the power from either VCC and remove power from other VCC
.
Enable/Disable
The TCA9406 has an OE input that is used to disable the device by setting OE low, which place all I/Os in the
high-impedance state. The control OE is referenced to the VCCA supply. A pulldown resistor tying OE to ground
should be used to ensure that bus contention, excessive currents, or oscillations do not occur during power up
and power down. The value of resistor is based upon the current sinking capability of the device.
Integrated Pullup Resistors on the I/Os (A-Ports/B-Ports)
Each A-port I/O has an internal 10-kΩ pullup resistor to VCCA, and each B-port I/O has an internal 10-kΩ pullup
resistor to VCCB. If a smaller value of pullup resistor is required, an external resistor must be added from the I/O
to VCCA or VCCB (in parallel with the internal 10-kΩ resistors). Adding lower value pull-up resistors may effect VOL
levels. The internal pullups of the TCA9406 are disabled when the OE pin is low.
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PARAMETER MEASUREMENT INFORMATION
V
CCI
V
CCO
V
CCI
V
CCO
DUT
DUT
IN
IN
OUT
OUT
1 MW
1 MW
15 pF
15 pF
DATA RATE, PULSE DURATION, PROPAGATION DELAY,
OUTPUT RISE AND FALL TIME MEASUREMENT USING
AN OPEN-DRAIN DRIVER
DATA RATE, PULSE DURATION, PROPAGATION DELAY,
OUTPUT RISE AND FALL TIME MEASUREMENT USING
A PUSH-PULL DRIVER
2 × V
CCO
S1
50 kW
Open
From Output
Under Test
15 pF
50 kW
TEST
/t
S1
2 × V
t
PZL PLZ
CCO
LOAD CIRCUIT FOR ENABLE/DISABLE
TIME MEASUREMENT
t
/t
Open
PHZ PZH
t
w
V
CCI
V
CCA
V
/2
V
/2
Output
Control
(low-level
enabling)
Input
CCI
CCI
V /2
CCA
V /2
CCA
0 V
VOLTAGE WAVEFORMS
PULSE DURATION
0 V
t
PLZ
t
PZL
V
V
CCO
Output
Waveform 1
V
CCI
V
V
/2
CCO
Input
V
/2
/2
V
/2
CCI
CCI
0.1 y V
CCO
S1 at 2 × V
CCO
OL
0 V
(see Note B)
t
PHZ
t
t
t
PLH
PHL
PZH
Output
Waveform 2
S1 at GND
V
OH
0.9 y V
V
OH
CCO
0.9 y V
CCO
/2
Output
V
CCO
V
CCO
/2
CCO
(see Note B)
0.1 y V
CCO
0 V
V
OL
t
f
t
r
VOLTAGE WAVEFORMS
PROPAGATION DELAY TIMES
VOLTAGE WAVEFORMS
ENABLE AND DISABLE TIMES
A.
C
L
includes probe and jig capacitance.
B. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control.
Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control.
C. All input pulses are supplied by generators having the following characteristics: PRRv10 MHz, Z = 50 Ω, dv/dt ≥ 1 V/ns.
O
D. The outputs are measured one at a time, with one transition per measurement.
E.
F.
G.
H.
I.
t
t
t
V
V
and t
and t
and t
are the same as t
.
dis
.
PLZ
PZL
PLH
PHZ
are the same as t
PZH
en
are the same as t .
pd
PHL
is the V associated with the input port.
CC
CCI
is the V associated with the output port.
CCO
CC
J. All parameters and waveforms are not applicable to all devices.
Figure 2. Load Circuit and Voltage Waveforms
10
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Copyright © 2010–2013, Texas Instruments Incorporated
Product Folder Links: TCA9406
TCA9406
SCPS221B –OCTOBER 2010–REVISED JUNE 2013
Page
www.ti.com
Changes from Revision A (Febuary 2013) to Revision B
•
Removed ordering information table, information now located in POA. ............................................................................... 2
Copyright © 2010–2013, Texas Instruments Incorporated
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Product Folder Links: TCA9406
PACKAGE OPTION ADDENDUM
www.ti.com
10-Jun-2013
PACKAGING INFORMATION
Orderable Device
HPA02270YZPR
TCA9406DCTR
TCA9406DCUR
TCA9406YZPR
Status Package Type Package Pins Package
Eco Plan Lead/Ball Finish
MSL Peak Temp
Op Temp (°C)
-40 to 85
Device Marking
Samples
Drawing
Qty
(1)
(2)
(3)
(4/5)
ACTIVE
DSBGA
SM8
YZP
8
8
8
8
3000
Green (RoHS
& no Sb/Br)
SNAGCU
CU NIPDAU
CU NIPDAU
SNAGCU
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
Level-1-260C-UNLIM
7W
ACTIVE
ACTIVE
ACTIVE
DCT
DCU
YZP
3000
3000
3000
Green (RoHS
& no Sb/Br)
-40 to 85
NF9
Z
US8
Green (RoHS
& no Sb/Br)
-40 to 85
NF9R
DSBGA
Green (RoHS
& no Sb/Br)
-40 to 85
7W
(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) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability
information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that
lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between
the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight
in homogeneous material)
(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.
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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
10-Jun-2013
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.
Addendum-Page 2
PACKAGE MATERIALS INFORMATION
www.ti.com
10-Jun-2013
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device
Package Package Pins
Type Drawing
SPQ
Reel
Reel
A0
B0
K0
P1
W
Pin1
Diameter Width (mm) (mm) (mm) (mm) (mm) Quadrant
(mm) W1 (mm)
TCA9406DCTR
TCA9406DCUR
TCA9406YZPR
SM8
US8
DCT
DCU
YZP
8
8
8
3000
3000
3000
180.0
180.0
180.0
13.0
8.4
3.35
2.25
1.11
4.5
3.35
2.1
1.55
1.05
0.56
4.0
4.0
4.0
12.0
8.0
Q3
Q3
Q1
DSBGA
8.4
8.0
Pack Materials-Page 1
PACKAGE MATERIALS INFORMATION
www.ti.com
10-Jun-2013
*All dimensions are nominal
Device
Package Type Package Drawing Pins
SPQ
Length (mm) Width (mm) Height (mm)
TCA9406DCTR
TCA9406DCUR
TCA9406YZPR
SM8
US8
DCT
DCU
YZP
8
8
8
3000
3000
3000
182.0
202.0
210.0
182.0
201.0
185.0
20.0
28.0
35.0
DSBGA
Pack Materials-Page 2
MECHANICAL DATA
MPDS049B – MAY 1999 – REVISED OCTOBER 2002
DCT (R-PDSO-G8)
PLASTIC SMALL-OUTLINE PACKAGE
0,30
0,15
M
0,13
0,65
8
5
0,15 NOM
2,90
2,70
4,25
3,75
Gage Plane
PIN 1
INDEX AREA
0,25
1
4
0° – 8°
0,60
0,20
3,15
2,75
1,30 MAX
Seating Plane
0,10
0,10
0,00
4188781/C 09/02
NOTES: A. All linear dimensions are in millimeters.
B. This drawing is subject to change without notice.
C. Body dimensions do not include mold flash or protrusion
D. Falls within JEDEC MO-187 variation DA.
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D: Max = 1.918 mm, Min =1.858 mm
E: Max = 0.918 mm, Min =0.858 mm
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