ADM203 Datasheet (Analog Devices) - CMOS RS-232 Driver/Receivers

ADM203, CMOS RS-232 Driver/Receivers

The ADM202/ADM203 is a two-channel RS-232 line driver/ receiver pair designed to operate from a single 5 V power supply.

A highly efficient on-chip charge pump

ADM203 Features

* 120 kB Transmission Rate ADM202: Small (0.1 ␮F) Charge Pump Capacitors ADM203: No External Capacitors Required Single 5 V Power Supply Meets 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 Low Power BiCMOS: 2.0 mA ICC ؎30 V