The HIN202E-HIN241E family of RS-232 transmitters/receivers interface circuits meet all ElA high-speed RS-232E and V.28 specifications, and are particularly suited for those applications where ±12V is not available. A redesigned transmitter circuit improves data rate and slew rate, which makes this suitable for ISDN and high speed modems.
Features
⢠High Speed ISDN Compatible . . . . . . . . . . . . . 230kbits/s
⢠ESD Protection for RS-232 I/O Pins to ±15kV (IEC1000)
⢠Meets All RS-232E and V.28 Specifications
⢠Requires Only 0.1µF or Greater External Capacitors
HIN205E and HIN235E Require No External Capacitors)
⢠Two Receivers Active in Shutdown Mode (HIN213E)
⢠Requires Only Single +5V Power Supply
⢠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 Input
- 300⦠Power-Off Source Impedance
- Output Current Limiting
- TTL/CMOS Compatible
⢠Multiple Receivers
- ±30V Input Voltage Range
- 3k⦠to 7k⦠Input Impedance
- 0.5V Hysteresis to Improve Noise Rejection
Applications
⢠Any System Requiring High-Speed RS-232
Communications Port
- Computer - Portable, Mainframe, Laptop
- Peripheral - Printers and Terminals
- Instrumentation, UPS
- Modems, ISDN Terminal Adaptors
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