SN65C3221 Datasheet - Texas Instruments

SN65C3221 3-V to 5.5-V Single-Channel RS-232 Compatible Line Driver/Receiver

The SN65C3221 and SN75C3221 consist of one line driver, one line receiver, and a dual chargepump circuit with ±15-kV ESD protection pin to pin (serial-port connection pins, including GND). These devices providethe electrical interface between an asynchronous communication controller and the serial-p.

SN65C3221 Features

* Operate with 3-V to 5.5-V VCC supply

* Operate up to 1 Mbit/s

* Low standby current : 1 μA typical

* External capacitors : 4 x 0.1 μF

* Accepts 5-V logic input with 3.3-V supply

* RS-232 bus-pin ESD protection exceeds ±15 kV using human-body model (H

SN65C3221 Datasheet (1.12 MB)

SN65C3221 Datasheet Preview — Preview of SN65C3221 PDF

Datasheet Details

Part number:

SN65C3221

Manufacturer:

Texas Instruments ↗

File Size:

1.12 MB

Description:

3-v to 5.5-v single-channel rs-232 compatible line driver/receiver.

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SN65C3221 3-V 5.5-V Single-Channel RS-232 Compatible Line Driver Receiver Texas Instruments

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