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TL16C451, TL16C452 ASYNCHRONOUS COMMUNICATIONS ELEMENTS
D Integrates Most Communications Card
Functions From the IBM PC/AT ™ or Compatibles With Single- or Dual-Channel
Serial Ports
D TL16C451 Consists of One TL16C450 Plus
Centronix Printer Interface
D TL16C452 Consists of Two TL16C450s Plus
a Centronix-Type Printer Interface
SLLS053C – MAY 1989 – REVISED AUGUST 1999
D Fully Programmable Serial Interface
Characteristics: – 5-, 6-, 7-, or 8-Bit Characters – Even-, Odd-, or No-Parity Bit Generation
and Detection – 1-, 1 1/2-, or 2 Stop-Bit Generation – Programmable Baud Rate
(dc to 256 kbit/s)
D Fully Double Buffered for Reliable
Asynchronous Operation
description
The TL16C451 and TL16C452 provide single- and dual-channel (respectively) serial interfaces along with a single Centronix-type
TL16C451 Datasheet
