ST16C552 Datasheet (Exar Corporation) - DUAL UART WITH 16-BYTE FIFO AND PARALLEL PRINTER PORT

ST16C552, DUAL UART WITH 16-BYTE FIFO AND PARALLEL PRINTER PORT

The ST16C552/ST16C552A (552/552A) is a dual universal asynchronous receiver and transmitter (UART) with an added bi-directional parallel port that is directly compatible with a CENTRONICS type printer.

The parallel port is designed such that the user can configure it as general purpose I/O interface

ST16C552 Features

* -RXRDYA PLCC Package -RXRDYB 61 60 59 58 57 56 55 54 ERROR 63 -DSRB BIDEN -BUSY SLCT -CDB -CSB GND GND VCC ACK RXB 62 -RIB CLK Added features in device revision "F" and newer:

* 5V Tolerant Inputs

* Pin to pin and functional compatible to ST16C452/ 452PS, TL16C552

* 2.97 to