SN74AC165中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

1 Features

? Wide operating range of 1.5V to 6V

? Inputs accept voltages up to 6V

? Continuous ±24mA output drive at 5V

? Supports up to ±75mA output drive at 5V

in short bursts

? Drives 50Ω transmission lines

? Maximum tpd of 10.1ns at 5V, 50pF load

2 Applications

? Increase the number of inputs on a microcontroller

? Read in board revision

3 Description

The SN74AC165 is an 8-bit parallel-load shift register

with serial data input (SER), standard and inverted

serial outputs (QH, Q H), and clock inhibit input (CLK

INH).