ST16C554 Datasheet - MaxLinear

ST16C554, 2.97V to 5.5V Quad UART

ST16C554 / ST16C554D / ST68C554 Data Sheet 2.97V to 5.5V Quad UARTs with 16-Byte FIFO General Description The ST16C554, ST16C554D and ST68C554 are ea

Features

* Pin-to-pin compatible with the industry standard ST16C454, ST68C454, ST68C554, TI’s TL16C554A and Philips’ SC16C554B
* Intel or Motorola data bus interface select
* Four independent UART channels  Register set compatible to 16C550  Data rates of up to 1.5Mbps at 5V  Data rates of

Applications

* Portable appliances
* Telecommunication network routers
* Ethernet network routers
* Cellular data devices
* Factory automation and process controls Block Diagram A2:A0 D7:D0 IOR# IOW# CSA# CSB# CSC# CSD# INTA INTB INTC INTD TXRDY# A-D RXRDY# A-D Reset 16/68# INTSEL Data Bus

ST16C554-MaxLinear.pdf