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TR1402

Western Digital
Part Number TR1402
Manufacturer Western Digital
Description Universal Asynchronous Receiver/Transmitter
Published Dec 9, 2019
Detailed Description WESTERN DltJJiliiAlII.. c oRPoRA T/ oN "U"R1602/"U"R1402/"U"R1863/"U"R1865 Universal Asynchronous Receiver/Transmitter...
Datasheet PDF File TR1402 PDF File

TR1402
TR1402



Overview
WESTERN DltJJiliiAlII.
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c oRPoRA T/ oN "U"R1602/"U"R1402/"U"R1863/"U"R1865 Universal Asynchronous Receiver/Transmitter (UART) %hb@ @ 55 ; E hi FEATURES o DUAL POWER SUPPLY TR1602/TR1402 o SINGLE POWER SUPPLY - +5VDC ON TR1863/5 • D.
C.
TO 1 MHZ (64 KB) (STANDARD PART) TR1863/5 • FULL DUPLEX OR HALF DUPLEX OPERATION o AUTOMATIC INTERNAL SYNCHRONIZATION OF DATA AND CLOCK o AUTOMATIC START BIT GENERATION ~ o BUFFERED RECEIVER AND TRANSMITTER ~ REGISTERS o THREE-STATE OUTPUTS Receiver Register Outputs Status Flags :i o II: .
VGGI- 12V I.
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VDD(GNO) .
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TR1602lTR1402/TR1863/TR1865 BLOCK DIAGRAM 17 TRO TRe THRE TRE GENERAL DESCRIPTION The ASYNCHRONOUS RECEIVERITRANSMITTER is a general purpose, programmable MOS/LSI device for inlerfacing an asynchronous serial dala channel of a peripheral or terminal with parallel data of a computer or terminal.
The transmitter section converts parallel data into a serial word which contains the data along with start/stop bits, and optional parity.
The receiver section converts a serial word with start, data, optional parity, and stop bits, into parallel data, and it verifies proper code transmission by checking parity...



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