MM54HCT03J数据手册TI中文资料规格书

描述 Description

General Description
The MM54HCT03/MM74HCT03 are logic functions fabricated by using advanced silicon-gate CMOS technology which provides the inherent benefits of CMOSÐlow quiescent power and wide power supply range. These devices are input and output characteristic and pinout compatible with standard DM54LS/74LS logic families. All inputs are protected from static discharge damage by internal diodes to VCC and ground.
MM54HCT/MM74HCT devices are intended to interface be tween TTL and NMOS components and standard CMOS devices. These parts are also plug-in replacements for LS-TTL devices and can be used to reduce power consumption in existing designs.

特性 Features

■ TTL, LS pin-out and threshold compatible
■ Fast switching: tPLH, tPHL e 12 ns (typ)
■ Low power: 10 mW at DC
■ High fan-out, 10 LS-TTL loads