HIN232A中文资料High Speed +5V Powered RS-232 Transmitters/Receivers数据手册Renesas规格书

描述 Description

The HIN232A high-speed RS-232 transmitter/receiver interface circuit meets all ElA high-speed RS-232E and V. 28 specifications, and is particularly suited for those applications where ±12V is not available. They require a single +5V power supply and feature onboard charge pump voltage converters which generate +10V and -10V supplies from the 5V supply. The drivers feature true TTL/CMOS input compatibility, slew rate-limited output, and 300Ω power-off source impedance. The receivers can handle up to ±30V input, and have a 3kΩ to 7kΩ input impedance. The receivers also feature hysteresis to greatly improve noise rejection.

特性 Features

• Meets All RS-232E and V.28 Specifications
• Requires Only 0.1µF or Greater External Capacitors
• High Data Rate 230kbit/s
• Requires Only Single +5V Power Supply
• Onboard Voltage Doubler/Inverter
• Low Power Consumption (Typ) 5mA
• Multiple Drivers
• ±10V Output Swing for +5V lnput
• 300Ω Power-Off Source Impedance
• Output Current Limiting
• TTL/CMOS Compatible
• Multiple Receivers
• ±30V Input Voltage Range
• 3kΩ to 7kΩ Input Impedance
• 0.5V Hysteresis to Improve Noise Rejection
• Pb-Free Plus Anneal Available (RoHS Compliant)

应用 Application

• Any System Requiring High-Speed RS-232 Communication Ports Computer - Portable, Mainframe, Laptop Peripheral - Printers and Terminals Instrumentation, UPS Modems