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SN75C3221E 3-V to 5.5-V Single-channel RS-232 1-Mbits Line Driver/Receiver

SN75C3221E Description

SN65C3221E, SN75C3221E SLLS694C * NOVEMBER 2005 * REVISED JULY 2021 3-V to 5.5-V Single-channel RS-232 1-Mbits Line Driver and Receive.
The SN65C3221E and SN75C3221E consist of one line driver, one line receiver, and a dual charge-pump circuit with ±15-kV IEC ESD protection pin to pin.

SN75C3221E Features

* ESD Protection for RS-232 pins
* ±15-kV Human-body model (HBM)
* ±8-kV IEC 61000-4-2 Contact discharge
* ±15-kV IEC 61000-4-2 Air-gap discharge
* Operate with 3-V to 5.5-V VCC supply
* Operate up to 1 Mbit/s
* Low Standby Current . . . 1 μA T

SN75C3221E Applications

* Industrial PCs
* Wired networking
* Data center and enterprise computing
* Battery-powered systems
* PDAs
* Notebooks
* Laptops
* Palmtop PCs

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3-V 5.5-V Single-channel RS-232 1-Mbits Line Driver Receiver Texas Instruments
Texas Instruments SN75C3221E-like datasheet