Features• Meets All RS-232E and V.28 Specifications• Requires Only Single +5V Power Supply- (+5V and +12V - HIN239)• High Data Rate. . . . . . . . . . . . . . . . . . . . . . . . . . . 120kbps• Onboard Voltage Doubler/Inverter• Low Power Consumption• Low Power Shutdown Function• 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 RejectionApplications• Any System Requiring RS-232 Communication Ports- Computer - Portable, Mainframe, Laptop- Peripheral - Printers and Terminals- Instrumentation- ModemsThe HIN232-HIN241 family of RS-232 transmitters/receiversinterface circuits meet all ElA RS-232E and V.28 specifications,and are particularly suited for those applications where ±12V isnot available. They require a single +5V power supply (exceptHIN239) and feature onboard charge pump voltage converterswhich generate +10V and -10V supplies from the 5V supply.The family of devices offer a wide variety of RS-232transmitter/receiver combinations to accommodate variousapplications (see Selection Table).
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