TL16C451 Datasheet (Texas Instruments)

TL16C451, ACE

The TL16C451 and TL16C452 provide single- and dual-channel (respectively) serial interfaces along with a single Centronix-type parallel-port interface.

The serial interfaces provide a serial-to-parallel conversion for data received from a peripheral device or modem and a parallel-to-serial conversio

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-