KK74HCT21A Datasheet | Kodenshi AUK Group

TECHNICAL DATA Dual 4-Input AND Gate The KK74HCT21A is high-speed Si-gate CMOS device and is pin patible 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: 4.5 to 5.5 V - Low Input Current: 1.0 µA - High Noise Immunity Characteristic of CMOS Devices ORDERING INFORMATION KK74HCT21AN Plastic KK74HCT21AD 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 Output С PIN 14 =VCC PIN 7 = GND X = don’t care ..net MAXIMUM RATINGS- Symbol VCC VIN VOUT IIN IOUT ICC PD Tstg TL Parameter DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) DC Output Voltage (Referenced to GND) DC Input Current, per Pin DC Output Current, per Pin DC Supply Current, VCC and GND Pins Power Dissipation in Still Air, Plastic...