器件名称:
MC74HC02AD
功能描述:
QUAD 2-INPUT NOR GATE HIGH-PERFORMANCE SILICON-GATE CMOS
文件大小:
98.25KB 共7页
简 介:
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Quad 2-Input NOR Gate High–Performance Silicon–Gate CMOS The MC54/74HC02A is identical in pinout to the LS02. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. Output Drive Capability: 10 LSTTL Loads Outputs Directly Interface to CMOS, NMOS, and TTL Operating Voltage Range: 2.0 to 6.0 V Low Input Current: 1.0 A High Noise Immunity Characteristic of CMOS Devices In Compliance with the Requirements Defined by JEDEC Standard No. 7A Chip Complexity: 40 FETs or 10 Equivalent Gates MC54/74HC02A J SUFFIX CERAMIC PACKAGE CASE 632–08 1 14 14 1 N SUFFIX PLASTIC PACKAGE CASE 646–06 14 1 D SUFFIX SOIC PACKAGE CASE 751A–03 LOGIC DIAGRAM A1 B1 A2 B2 A3 B3 A4 B4 2 1 3 5 4 6 8 10 9 11 13 12 PIN 14 = VCC PIN 7 = GND Y4 Y3 Y2 Y=A+B Y1 14 1 DT SUFFIX TSSOP PACKAGE CASE 948G–01 ORDERING INFORMATION MC54HCXXAJ MC74HCXXAN MC74HCXXAD MC74HCXXADT Ceramic Plastic SOIC TSSOP PIN ASSIGNMENT Y1 A1 B1 Y2 A2 B2 GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC Y4 B4 A4 Y3 B3 A3 FUNCTION TABLE Inputs A L L H H B L H L H Output Y H L L L 10/95 Motorola, Inc. 1995 3–1 REV 7 MC54/74HC02A MAXIMUM RATINGS* Symbol VCC Vin Parameter Value Unit V V V DC Supply Voltage (Referenced to GND) DC Input Voltage (Referenced to GND) – 0.5 to + 7.0 – 0.5 to VCC + 0.5 – 0.5 to VCC + 0.5 ± 20 ± 25 ± 50 750 500 450 Vout Iin DC Outp……
