DS232A中文资料双路RS-232发送器/接收器数据手册ADI规格书

描述 Description

The DS232A is a dual RS-232 driver/receiver pair that generates RS-232 voltage levels from a single +5-volt power supply. Additional ±12-volt supplies are not needed since the DS232A uses on-board charge pumps to convert the +5-volt supply to ±10 volts. The DS232A is fully compliant with EIA RS-232E and V.28/V.24 standards. The DS232A contains two drivers and two receivers. Driver slew rates and data rates are guaranteed up to 250k bits/sec. The DS232A operates with only 0.1 µF charge pump capacitors.

特性 Features

• Compatible with LT1181A and MAX232A
• High data rate - 250 kbits/sec under load
• 16-pin DIP or SOIC package
• 20-pin TSSOP package for height restricted applications
• Operate from single +5V power
• Meets all EIA-232E and V.28 specifications
• Uses small capacitors: 0.1 µF
• Optional industrial temperature range available (-40°C to +85°C)

简介

DS232A属于集成电路（IC）的驱动器接收器收发器。由ADI制造生产的DS232A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。