MM74HC08集成电路（IC）的门反相器规格书PDF中文资料

General Description

The MM74HC08 AND gates utilize advanced silicon-gate CMOS technology to achieve operating speeds similar to LS-TTL gates with the low power consumption of standard CMOS integrated circuits. The HC08 has buffered outputs, providing high noise immunity and the ability to drive 10 LS-TTL loads. The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static dis charge by internal diode clamps to VCCand ground.

特性 Features

■Typical propagation delay: 7 ns (tPHL), 12 ns (tPLH)

■Fanout of 10 LS-TTL loads

■Quiescent power consumption: 2 µA maximum at room temperature

■Low input current: 1 µA maximum