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UPD4721 RS-232 LINE DRIVER/RECEIVER AT 3.3 V/5 V

UPD4721 Description

DATA SHEET MOS INTEGRATED CIRCUIT µP D 4 7 2 1 RS-232 LINE DRIVER/RECEIVER AT 3.3 V/5 V The µPD4721 is a high-breakdown voltage silicon gate CMOS .

UPD4721 Features

* Conforms to EIA/TIA-232-E (former name, RS-232C) standards
* Selectable +3.3 V/+5 V single power supply (selected by VCHA pin)
* By setting the standby pin to a low level (standby mode), circuit current can be reduced. At such times, the driver output is in a high-impedance

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Datasheet Details

Part number
UPD4721
Manufacturer
NEC
File Size
123.61 KB
Datasheet
UPD4721_NEC.pdf
Description
RS-232 LINE DRIVER/RECEIVER AT 3.3 V/5 V

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RS-232 LINE DRIVER RECEIVER 3.3 NEC
NEC UPD4721-like datasheet