GENERAL DESCRIPTION
The TC232 is a dual RS-232 transmitter/receiver that complies with EIA /TIA RS-232E guidelines and is ideal for all RS-232 communication links. This device operates from a 5V power supply and contains two charge pump voltage converters that produce ±10V power supplies.

FEATURES
■ Meets All RS-232 Specifications
■ Operates From Single 5V Power Supply
■ 2 Drivers and 2 Receivers
■ On-Board Voltage Quadrupler
■ Input Levels ...................................................... ±30V
■ Output Swing With +5V Supply ........................ ±9V
■ Low Supply Current ........................................ 5 mA
■ Does not require external ±12V supplies

APPLICATIONS
■ RS-232C Communication Links
■ Modems, peripherals, computers
■ Battery-powered systems