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WD1983 - BUS ORIENTED ASYNCHRONOUS RECEIVER/TRANSMITTER

Description

The WD 1983 is an N channel silicon gate MOs/LSI device that interfaces a digital asynchronous channel with a parallel channel.

It is available in a ceramic or plastic standard 28 pin dual in line package.

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Datasheet preview – WD1983

Datasheet Details

Part number WD1983
Manufacturer Western Digital
File Size 464.50 KB
Description BUS ORIENTED ASYNCHRONOUS RECEIVER/TRANSMITTER
Datasheet download datasheet WD1983 Datasheet
Additional preview pages of the WD1983 datasheet.

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Full PDF Text Transcription

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WESTERN DIGITAL c oR p o R A T/ oN WD1983 (BOART) BUS ORIENTED ASYNCHRONOUS RECEIVER/TRANSMITTER FEATURES ASYNCHRONOUS MODE • FULL DUPLEX OPERATION • SELECTABLE 5,B,7, & 8 BIT CHARACTERS • LINE BREAK DETECTION AND GENERATION • 1, 1Y2, or 2 STOP BIT SELECTION • FALSE START BIT DETECTION • OVERRUN AND FRAMING ERROR DETECTION • DC TO 3BK BITS/SEC (lBX) • DC TO BOOK BITS/SEC (1 X) • 8251/8251 A ASYNCHRONOUS ONLY REPLACEMENT • REQUIRES NO ASYNCHRONOUS SYSTEM CLOCK • 28 PIN PLASTIC OR CERAMIC • +5 VOLT ONLY SYSTEM COMPATIBILITY • DOUBLE BUFFERING OF DATA • 8 BIT BI-DIRECTIONAL BUS FOR DATA, STATUS, AND CONTROL WORDS • ALL INPUTS AND OUTPUTS TTL COMPATIBLE • CHIP SELECT, RE, WE, C/O INTERFACE TO CPU • ON-LINE DIAGNOSTIC CAPABILITY • THREE STATE DATA BUS BAUD RATE-DC TO 3BK BITS/SEC (lBX) SELEC
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