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TECHNICAL DATA
KK74HC02A Quad 2-Input NOR Gate
The KK74HC02A is identical in pinout to the LS/ALS02. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LS/ALSTTL outputs. • Outputs Directly Interface to CMOS, NMOS, and TTL • Operating Voltage Range: 2.0 to 6.0 V • Low Input Current: 1.0 µA • High Noise Immunity Characteristic of CMOS Devices
ORDERING INFORMATION KK74HC02AN Plastic KK74HC02AD SOIC TA = -55° to 125° C for all packages
LOGIC DIAGRAM PIN ASSIGNMENT
FUNCTION TABLE
Inputs A L PIN 14 =VCC PIN 7 = GND L H H B L H L H Output Y H L L L
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KK74HC02A Datasheet
