器件名称:
MC74HC7266ADT
功能描述:
Quad 2-Input Exclusive NOR Gate
文件大小:
137.49KB 共6页
简 介:
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Quad 2-Input Exclusive NOR Gate High–Performance Silicon–Gate CMOS The MC74HC7266A is identical in pinout to the LS266 and the HC266. The HC7266 has standard CMOS outputs instead of open–drain outputs. 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 to 6 V Low Input Current: 1 A High Noise Immunity Characteristic of CMOS Devices In Compliance with the Requirements Defined by JEDEC Standard No. 7A Chip Complexity: 56 FETs or 14 Equivalent Gates MC74HC7266A N SUFFIX PLASTIC PACKAGE CASE 646–06 1 14 14 1 D SUFFIX SOIC PACKAGE CASE 751A–03 14 1 DT SUFFIX TSSOP PACKAGE CASE 948G–01 ORDERING INFORMATION MC74HCXXXXAN MC74HCXXXXAD MC74HCXXXXADT Plastic SOIC TSSOP LOGIC DIAGRAM A1 B1 A2 B2 A3 B3 A4 B4 1 3 2 5 4 6 8 10 9 12 11 13 Y4 Y3 Y2 Y1 PIN ASSIGNMENT Y=A B Y = AB + A B A1 B1 Y1 Y2 A2 B2 GND 1 2 3 4 5 6 7 14 13 12 11 10 9 8 VCC B4 A4 Y4 Y3 B3 A3 PIN 14 = VCC PIN 7 = GND FUNCTION TABLE Inputs A L L H H B L H L H Output Y H L L H 3/97 Motorola, Inc. 1997 3–1 REV 1 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 ……
