74LS395数据手册TI中文资料规格书

描述 Description

General Description
The LS395 is a 4-bit shift register with TRI-STATE outputs and can operate in either a synchronous parallel load or a serial shift-right mode, as determined by the Select input. An asynchronous active LOW Master Reset (MR) input over rides the synchronous operations and clears the register. An active LOW Output Enable (OE) input controls the TRI STATE output buffers, but does not interfere with the other operations. The fourth stage also has a conventional output for linking purposes in multi-stage serial operations.

特性 Features

Shift right or parallel 4-bit register
TRI-STATE outputs
Input clamp diodes limit high speed termination effects
Fully CMOS and TTL compatible