GENERAL DESCRIPTION

The ADM222, ADM232A, ADM242 are a family of high-speed RS-232 line drivers/receivers offering transmission rates up to 200 kB/s. Operating from a single 5 V power supply, a highly efficient on-chip charge pump using small (0.1 µF) external capacitors allows RS-232 bipolar levels to be developed. Two RS-232 drivers and two RS-232 receivers are provided on each device.

FEATURES

200 kB/s Transmission Rate

Small (0.1 μF) Charge Pump Capacitors

Single 5 V Power Supply

Meets All EIA-232-E and V.28 Specifications

Two Drivers and Two Receivers

On-Board DC-DC Converters

±9 V Output Swing with 5 V Supply

±30 V Receiver Input Levels

Pin Compatible with MAX222/MAX232A/MAX242

APPLICATIONS

Computers

Peripherals

Modems

Printers

Instruments

ADM232A属于集成电路（IC） > 驱动器，接收器，收发器。亚德诺半导体技术有限公司制造生产的ADM232A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。