U74LVC1G125_V01 [UTC]
BUS BUFFER/LINE DRIVER 3-STATE;
| 型号： | U74LVC1G125_V01 |
| 厂家： | 
Unisonic Technologies |
| 描述： | BUS BUFFER/LINE DRIVER 3-STATE 驱动 |
| 文件： | 总5页 (文件大小：193K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
U74LVC1G125
CMOS IC
BUS BUFFER/LINE DRIVER
3-STATE
DESCRIPTION
The U74LVC1G125 is a single bus buffer/line driver with 3-state
output. When the output enable ( ΟΕ ) is high the output will be
disabled. In contrast, when the ΟΕ is low, true data will pass from A
input to the Y output.
This device has power-down protective circuit to prevent the
device from destruction when it is powered down.
FEATURES
* Operate From 1.65V to 5.5V
* Inputs Accept Voltages to 5.5V
* High Noise Immunity
* Low Power Dissipation
* Direct Interface With TTL Level
ORDERING INFORMATION
Ordering Number
Lead Free
Package
Packing
Halogen Free
U74LVC1G125L-AE5-R
U74LVC1G125L-AF5-R
U74LVC1G125L-AL5-R
U74LVC1G125G-AE5-R
U74LVC1G125G-AF5-R
U74LVC1G125G-AL5-R
SOT-23-5
SOT-25
Tape Reel
Tape Reel
Tape Reel
SOT-353
U74LVC1G125G-AE5-R
(1) R: Tape Reel
(1)Packing Type
(2)Package Type
(3)Green Package
(2) AE5: SOT-23-5, AF5: SOT-25, AL5: SOT-353
(3) G: Halogen Free and Lead Free, L: Lead Free
MARKING
5
1
4
L: Lead Free
G: Halogen Free
3L5
2
3
www.unisonic.com.tw
Copyright © 2017 Unisonic Technologies Co., Ltd
1 of 5
QW-R502-408.E
U74LVC1G125
CMOS IC
PIN CONFIGURATION
VCC
5
Y
4
1
2
3
A
GND
OE
FUNCTION TABLE
INPUT( ΟΕ )
INPUT(A)
OUTPUT(Y)
L
L
L
H
X
L
H
Z
H
Note: H: HIGH voltage level; L: LOW voltage level; X=don’t care; Z=high-impedance OFF-state.
LOGIC DIAGRAM (Positive Logic)
Logic Symbol
IEC Logic Symbol
UNISONIC TECHNOLOGIES CO., LTD
2 of 5
QW-R502-408.E
www.unisonic.com.tw
U74LVC1G125
CMOS IC
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
VCC
RATINGS
-0.5 ~ +6.5
-0.5 ~ +6.5
-0.5 ~ VCC + 0.5
-0.5 ~ +6.5
-0.5 ~ +6.5
±100
UNIT
V
Supply Voltage
Input Voltage
VIN
V
Enable mode
V
Output Voltage
VOUT
Disable mode
V
Power-down mode
V
VCC or GND Current
ICC
IOUT
IIK
mA
mA
mA
mA
Continuous Output Current (VOUT=0 to VCC)
Input Clamp Current (VIN<0)
±50
-50
Output Clamp Current (VOUT>VCC or VOUT<0)
IOK
±50
SOT-23-5
300
Power Dissipation
(TA=-40°C ~ +125°C)
PD
mW
SOT-25
360
SOT-353
Operating Temperature
250
-40 ~ +125
-65 ~ +150
TOPR
TSTG
°C
°C
Storage Temperature
Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
Note:
RECOMMENDED OPERATING CONDITIONS
PARAMETER
SYMBOL
VCC
TEST CONDITIONS
Operating
MIN
1.65
0
TYP
MAX UNIT
Supply Voltage
Input Voltage
5.5
5.5
VCC
5.5
5.5
20
V
V
VIN
VCC=1.65V ~ 5.5V; Enable mode
VCC=1.65V ~ 5.5V; Disable mode
VCC=0V; Power-down mode
VCC=1.65V ~ 2.7V
0
V
Output Voltage
VOUT
0
V
0
V
ns/V
ns/V
Input Transition Rise or Fall
Rate
tR/tF
VCC=2.7V ~ 5.5V
10
UNISONIC TECHNOLOGIES CO., LTD
3 of 5
QW-R502-408.E
www.unisonic.com.tw
U74LVC1G125
CMOS IC
ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
VCC=1.65V ~ 1.95V
MIN
0.65×VCC
1.7
TYP
MAX UNIT
V
V
V
V
VCC=2.3V ~ 2.7V
VCC=2.7V ~ 3.6V
High-Level Input Voltage
Low-Level Input Voltage
VIH
2
VCC=4.5V ~ 5.5V
0.7×VCC
VCC=1.65V ~ 1.95V
VCC=2.3V ~ 2.7V
VCC=2.7V ~ 3.6V
V
V
0.35×VCC
0.7
VIL
0.8
V
VCC=4.5V ~ 5.5V
0.3×VCC
V
VCC=1.65 ~ 5.5V, IOH=-100μA
VCC=1.65V, IOH=-4mA
VCC=2.3V, IOH=-8mA
VCC=2.7V, IOH=-12mA
VCC=3.0V, IOH=-24mA
VCC=4.5V, IOH=-32mA
VCC=1.65 ~ 5.5V, IOL=100μA
VCC=1.65V, IOL=4mA
VCC=2.3V, IOL=8mA
VCC-0.1
1.2
V
V
1.9
V
High-Level Output Voltage
Low-Level Output Voltage
VOH
2.2
V
2.3
V
3.8
V
0.1
0.45
0.3
V
V
V
VOL
VCC=2.7V, IOL=12mA
VCC=3.0V, IOL=24mA
VCC=4.5V, IOL=32mA
0.4
V
0.55
0.55
±5
V
V
Input Leakage Current
Power OFF Leakage Current
3-State Output OFF-State
Current
II(LEAK) VCC=5.5V, VIN=5.5V or GND
±0.1
±0.1
μA
μA
IOFF
IOZ
IQ
VCC=0V, VIN or VOUT=5.5V
±10
V
V
CC =5.5V, VIN=VIH or VIL,
OUT=VCC or GND
±0.1
0.1
5
±10
10
μA
μA
μA
Quiescent Supply Current
Additional Quiescent Supply
Current Per Input Pin
VCC=5.5V, VIN=VCC or GND, IOUT=0
∆IQ
VCC=2.3 ~ 5.5V, VIN=VCC -0.6V, IOUT=0
500
SWITCHING CHARACTERISTICS (TA =25°C , unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
VCC=1.8±0.15V,
MIN
1.0
TYP
3.3
MAX UNIT
8.0
5.5
ns
ns
RL=1KΩ
CL=30pF
VCC=2.5±0.2V,
0.5
2.2
Propagation Delay From
Input A to Output Y
RL=500Ω
t
PLH / tPHL
VCC=2.7V
0.5
0.5
0.5
2.5
2.1
1.7
5.5
4.5
4.0
ns
ns
ns
C =50pF, R =500Ω
VCC=3.3±0.3V
VCC=5±0.5V
VCC=1.8±0.15V,
RL=1KΩ
L
L
1.0
0.5
4.1
2.8
9.4
6.6
ns
ns
CL=30pF
VCC=2.5±0.2V,
3-State Output Enable Time
RL=500Ω
t
t
PZH / tPZL
From Input ΟΕ to Output Y
VCC=2.7V
0.5
0.5
0.5
3.3
2.4
2.1
6.6
5.3
5.0
ns
ns
ns
C =50pF, R =500Ω
VCC=3.3±0.3V
VCC=5±0.5V
VCC=1.8±0.15V,
RL=1KΩ
L
L
1.0
0.5
4.3
2.7
9.2
5.0
ns
ns
CL=30pF
VCC=2.5±0.2V,
3-State Output Disable Time
RL=500Ω
PLZ / tPHZ
From Input ΟΕ to Output Y
VCC=2.7V
0.5
0.5
0.5
3.0
3.1
2.2
5.0
5.0
4.2
ns
ns
ns
C =50pF, R =500Ω
VCC=3.3±0.3V
VCC=5±0.5V
L
L
UNISONIC TECHNOLOGIES CO., LTD
4 of 5
QW-R502-408.E
www.unisonic.com.tw
U74LVC1G125
CMOS IC
TEST CIRCUIT AND WAVEFORMS
S
VLOAD
Open
GND
TEST
tPLH/tPHL
tPHZ/tPZH
tPLZ/tPZL
S
Open
GND
VLOAD
From Output
RL
CL
RL
INPUTS
VCC
VM
VLOAD
V∆
CL
RL
VIN
VCC
VCC
2.7V
2.7V
VCC
tR, tF
≤2ns
1.8V±0.15V
2.5V±0.2V
2.7V
VCC/2
VCC/2
1.5V
2 x VCC
2 x VCC
6V
0.15V
0.15V
0.3V
30pF
30pF
50pF
50pF
50pF
1KΩ
500Ω
500Ω
500Ω
500Ω
≤2ns
≤2.5ns
≤2.5ns
≤2.5ns
3.3V±0.3V
5V±0.5V
1.5V
6V
0.3V
VCC/2
2 x VCC
0.3V
Note: CL includes probe and jig capacitance.
All input pulses are supplied by generators having the following characteristics: PRR ≤10MHz, ZO = 50Ω.
Notes: 1. CL includes probe and jig capacitance.
2. All input pulses are supplied by generators having the following characteristics: PRR ≤10MHz, ZO = 50Ω.
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all UTC products described or contained herein.
UTC products are not designed for use in life support appliances, devices or systems where malfunction
of these products can be reasonably expected to result in personal injury. Reproduction in whole or in
part is prohibited without the prior written consent of the copyright owner. UTC reserves the right to
make changes to information published in this document, including without limitation specifications and
product descriptions, at any time and without notice. This document supersedes and replaces all
information supplied prior to the publication hereof.
UNISONIC TECHNOLOGIES CO., LTD
5 of 5
QW-R502-408.E
www.unisonic.com.tw
相关型号：
©2020 ICPDF网 联系我们和版权申明