SN75C3232 Datasheet (Texas Instruments) - 3-V to 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver

SN75C3232, 3-V to 5.5-V Multichannel RS-232 Compatible Line Driver/Receiver

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 communication controller and the seri

SN75C3232 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 ±15 kV using human-body model (HBM