MC3488A数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 Description

The MC3488A dual is single ended line driver that has been designed to satisfy the requirements of EIA standards EIA¿423 and EIA¿232D, as well as CCITT X.26, X.28 and Federal Standard FIDS1030. It is suitable for use where signal wave shaping is desired and the output load resistance is greater than 450 ohms. Output slew rates are adjustable from 1.0 µs to 100 µs by a single external resistor. Output level and slew rate are insensitive to power supply variations. Input undershoot diodes limit transients below ground and output current limiting is provided in both output states.The MC3488A has a standard 1.5 V input logic threshold for TTL or NMOS compatibility.

特性 Features

• PNP Buffered Inputs to Minimize Input Loading
• Short Circuit Protection
• Adjustable Slew Rate Limiting
• MC3488A Equivalent to 9636A
• Output Levels and Slew Rates are Insensitive to PowerSupply Voltages
• No External Blocking Diode Required for VEE Supply
• Second Source µA9636A
• Pb-Free Packages are Available

简介

MC3488A属于集成电路（IC）的驱动器接收器收发器。由制造生产的MC3488A驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。