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