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

NEC

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 .

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Datasheet Specifications

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

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

UPD4721 Distributors

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UPD4721 RS-232 LINE DRIVER RECEIVER 3.3 NEC

NEC UPD4721-like datasheet