TI HIN207EIB-T

The HIN202E - HIN213E family of RS - 232 transmitters/receivers interface circuits meet all EIA 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 transmitter slew rate, which makes this suitable for ISDN and high speed modems. The transmitter outputs and the receiver inputs are protected to ±15kV ESD (Electrostatic Discharge). 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 HIN203E and HIN205E 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. The HIN211E and HIN213E feature a low power shutdown mode to conserve energy in battery powered applications. In addition, the HIN213E provides two active receivers in shutdown mode allowing for easy “wakeup” capability. 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.

• 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
• HIN203E and HIN205E Require no External Capacitors
• Requires Only 0.1μF or Greater External Capacitors
• Two Receivers Active in Shutdown Mode (HIN213E)
• Requires Only Single +5V Power Supply
• Onboard Voltage Doubler/Inverter
• Low Power Consumption (202E Typ): 5mA
• Low Power Shutdown Function (Typ): 0.1μA
• Three - State TTL/CMOS Receiver Outputs
• Multiple Drivers:
  • Output Swing for +5V Input: ±10V
  • Power - Off Source Impedance: 300Ω
  • Output Current Limiting
  • TTL/CMOS Compatible
  • Maximum Slew Rate: 30V/μs
• Multiple Receivers:
  • Input Voltage Range: ±30V
  • Input Impedance: 3kΩ to 7kΩ
  • Hysteresis to Improve Noise Rejection: 0.5V

• Any System Requiring RS - 232 Communications Port
• Computers - Portables, Mainframes, Laptops
• Peripherals - Printers and Terminals
• Portable Instrumentation
• Modems