HIN232ECBZ

The HIN232E family of RS-232 transmitters/receiversinterface circuits meet all ElA high-speed RS-232E and V.28specifications, and are particularly suited for thoseapplications where ±12V is not available. A redesignedtransmitter circuit improves data rate and slew rate, whichmakes this suitable for ISDN and high speed modems. Thetransmitter outputs and receiver inputs are protected to±15kV ESD (Electrostatic Discharge). They require a single+5V power supply and feature onboard charge pump voltageconverters which generate +10V and -10V supplies from the5V supply. The family of devices offers a wide variety ofhigh-speed RS-232 transmitter/receiver combinations toaccommodate various applications (see Selection Table).The HIN206E, HIN211E and HIN213E feature a low powershutdown mode to conserve energy in battery poweredapplications. In addition, the HIN213E provides two activereceivers in shutdown mode allowing for easy “wakeup”capability. The drivers feature true TTL/CMOS input compatibility, slewrate-limited output, and 300O power-off source impedance.The receivers can handle up to ±30V input, and have a 3kOto 7kO input impedance. The receivers also featurehysteresis to greatly improve noise rejection.

• Pb-Free Plus Anneal Available (RoHS Compliant)
• High Speed ISDN Compatible is 230kbits/s
• ESD Protection for RS-232 I/O Pins to ±15kV (IEC61000)
• Meets All RS-232E and V.28 Specifications
• 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 (Typ) is 5mA
• Low Power Shutdown Function (Typ) is 1µA
• Three-State TTL/CMOS Receiver Outputs
• Multiple Drivers
  • ±10V Output Swing for +5V Input
  • 300O Power-Off Source Impedance
  • Output Current Limiting
  • TTL/CMOS Compatible
• Multiple Receivers
  • ±30V Input Voltage Range
  • 3kO to 7kO Input Impedance
  • 0.5V Hysteresis to Improve Noise Rejection