The HIN201-HIN213 family of RS-232 transmitters/receivers interface circuits meet all ElA RS-232E and V.28 specifications, and are particularly suited for those applications where ±12V is not available. They require a

single +5V power supply (except HIN201) and feature onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply. The HIN203 and HIN205 require no external capacitors and are ideally suited for applications where circuit board space is critical. The family of devices offers a wide variety of RS-232 transmitter/receiver combinations to accommodate various applications

Features

• Meets All RS-232E and V.28 Specifications

• HIN203 and HIN205 Require No External Capacitors

• Requires Only 0.1µF or Greater External Capacitors

• High Data Rate. . . . . . . . . . . . . . . . . . . . . . . . . . .120kbit/s

• Two Receivers Active in Shutdown Mode (HIN213)

• Requires Only Single +5V Power Supply

- (+5V and +12V - HIN201)

• Onboard Voltage Doubler/Inverter

• Low Power Consumption (Typ) . . . . . . . . . . . . . . . . . 5mA

• Low Power Shutdown Function (Typ) . . . . . . . . . . . . 1µA

• Three-State TTL/CMOS Receiver Outputs

• Multiple Drivers

- ±10V Output Swing for +5V lnput

- 300Ω Power-Off Source Impedance

- Output Current Limiting

- TTL/CMOS Compatible

- 30V/µs Maximum Slew Rate

• Multiple Receivers

- ±30V Input Voltage Range

- 3kΩ to 7kΩ Input Impedance

- 0.5V Hysteresis to Improve Noise Rejection

Applications

• Any System Requiring RS-232 Communications Port

- Computer - Portable, Mainframe, Laptop

- Peripheral - Printers and Terminals

- Instrumentation

- Modems