KK74HC21A Datasheet | Kodenshi AUK Group

TECHNICAL DATA Dual 4-Input AND Gate The KK74HC21A is high-speed Si-gate CMOS device and is pin patible with pullup resistors with low power Schottky TTL (LSTTL). The device provide the Dual 4-input AND function. - 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 KK74HC21AN Plastic KK74HC21AD SOIC TA = -55° to 125° C for all packages LOGIC DIAGRAM PIN ASSIGNMENT A1 B1 Y1 A1 B1 C1 D1 1 2 3 4 5 6 7 14 13 12 11 10 9 8 V CC D2 C2 C1 B2 A2 Y2 A2 B2 Y2 C2 D2 Y1 GND FUNCTION TABLE Inputs X = don’t...