SN75C3221 - 3-V to 5.5-V Single-Channel RS-232 Compatible Line Driver/Receiver

Texas Instruments

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Datasheet Details

Part number: SN75C3221
Manufacturer: Texas Instruments ↗
File Size: 1.12 MB
Datasheet: SN75C3221-etcTI.pdf
Description: 3-V to 5.5-V Single-Channel RS-232 Compatible Line Driver/Receiver

SN75C3221 Product details

Description

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)..

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 (HBM).
Auto-powerdown feature automatically disables drivers for power savings 2.

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

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SN75C3221 Stock/Price