ST16C654D, ST16C654 Datasheet - Exar

ST16C654D, ST16C654, 2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO

ST16C654/654D 2.97V TO 5.5V QUAD UART WITH 64-BYTE FIFO OCTOBER 2003 REV.
5.0.0 GENERAL DESCRIPTION The ST16C654/654D1 (654) is an enhanced qu

Features

* Pin-to-pin compatible with ST16C454, ST16C554 and TI’s TL16C554AFN and TL16C754BFN
* Intel or Motorola Data Bus Interface select
* Four independent UART channels s Register Set Compatible to 16C550 s Data rates of up to 1.5 Mbps s 64 Byte Transmit FIFO s 64 Byte Receive FIF

Applications

* Portable Appliances
* Telecommunication Network Routers
* Ethernet Network Routers
* Cellular Data Devices
* Factory Automation and Process Controls FIGURE 1. ST16C654 BLOCK DIAGRAM A2:A0 D7:D0 IOR# IOW# CSA# CSB# CSC# CSD# INTA INTB INTC INTD CHCCLK TXRDY

ST16C654_ExarCorporation.pdf