Download SN65C3232 Datasheet PDF
SN65C3232 page 2
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SN65C3232 Description

The SN65C3232 and SN75C3232 consist of two line drivers, two line receivers, and a dual chargepump circuit with ±15-kV ESD protection pin-to-pin (serial-port connection pins, including GND). These devices provide the electrical interface between an asynchronous munication controller and the serial-port connector. The charge pump and four small external capacitors allow operation from a single 3-V to 5.5-V supply.

SN65C3232 Key Features

  • Operate with 3-V to 5.5-V VCC supply
  • Operate up to 1 Mbit/s
  • Low supply current: 300 μA typical
  • External capacitors: 4 × 0.1 μF
  • Accept 5-V logic input with 3.3-V supply
  • RS-232 bus-pin ESD protection exceeds