2-INPUT NOR GATE
UNISONIC TECHNOLOGIES CO., LTD U74HC2G02
2-INPUT NOR GATE
DESCRIPTION
The U74HC2G02 is a 2-input NOR gate which provi...
Description
UNISONIC TECHNOLOGIES CO., LTD U74HC2G02
2-INPUT NOR GATE
DESCRIPTION
The U74HC2G02 is a 2-input NOR gate which provides the Function Y=A+B .
FEATURES
* Operation Voltage Range: 2.0~6.0V
* Low Power Dissipation: ICC=10μA (Max.)
* High Speed:
tPD=9ns (VCC=4.5V, CL=50pF)
*Specified from -40 to +85°C and -40 to +125°C
ORDERING INFORMATION
Order Number
Lead Free
Halogen Free
U74HC2G02L-SM1-R
U74HC2G02G-SM1-R
Package MSOP-8
CMOS IC
Packing Tape Reel
MARKING
www.unisonic.com.tw Copyright © 2023 Unisonic Technologies Co., Ltd
1 of 5
QW-R502-084.C
U74HC2G02
PIN CONFIGURATION
1A 1 1B 2 2Y 3 GND 4
FUNCTION TABLE (each gate)
INPUT
A
B
L
L
L
H
H
L
H
H
OUTPUT Y H L L L
LOGIC DIAGRAM (positive logic)
8 VCC 7 1Y 6 2B 5 2A
CMOS IC
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 5
QW-R502-084.C
U74HC2G02
CMOS IC
ABSOLUTE MAXIMUM RATINGS (unless otherwise specified)(Note 1)
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage Input Voltage
VCC
-0.5 ~ +7.0
V
VIN
-0.5 ~ +7.0
V
Output Voltage Input Clamp Current
VOUT
-0.5 ~ VCC+0.5
V
IIK
±20
mA
Output Clamp Current Output Current
IOK
±20
mA
IOUT
25
mA
VCC or GND Current Power dissipation
ICC
±50
mA
PD
300
mW
Storage Temperature
TSTG
-65 ~ +150
°C
Notes: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
2. Absolute maximum ratings are those values beyond which the device could be permanently dam...
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