CD4503中文资料Hex Non-Inverting 3-STATE Buffer数据手册ONSEMI规格书

描述 Description

General Description
The CD4503BC is a hex non-inverting 3-STATE buffer with high output current sink and source capability. 3-STATE outputs make it useful in bus-oriented applications. Two separate disable inputs are provided. Buffers 1 through 4 are controlled by the disable 4 input. Buffers 5 and 6 are controlled by the disable 2 input. A high level on either disable input will cause those gates on its control line to go into a high impedance state.

特性 Features

■Wide supply voltage range:                3.0 VDC to 18 VDC
■3-STATE outputs
■Symmetrical turn on/turn off delays
■Symmetrical output rise and fall times
■Pin-for-pin replacement for MM80C97 and MC14503

简介

CD4503属于集成电路（IC）的缓冲器驱动器接收器收发器。由制造生产的CD4503缓冲器，驱动器，接收器，收发器逻辑缓冲器、驱动器、接收器和收发器允许隔离对某个电路的逻辑信号的访问，以用于另一电路。缓冲器将其输入信号（不变或反相）传递到其输出，并可能用于清除弱信号或驱动负载。在布尔逻辑仿真器中，缓冲器主要用于增加传播延迟。逻辑接收器和收发器允许在数据总线之间进行隔离通信。