XR16V554IV80

2.25V TO 3.6V QUAD UART WITH 16-BYTE FIFO

 

 

FEATURES

Pin-to-pin compatible with ST16C454, ST16C554, 

TI’s TL16C554A and Philip’s SC16C554B

Intel or Motorola Data Bus Interface select

Four independent UART channels

Register Set Compatible to 16C550

Data rates of up to 4 Mbps at 3.3 V and 3.125 

Mbps at 2.5 V

16 byte Transmit FIFO

16 byte Receive FIFO with error tags

4 Selectable RX FIFO Trigger Levels

Full modem interface

2.25V to 3.6V supply operation

Crystal oscillator or external clock input

APPLICATIONS

Portable Appliances 

Telecommunication Network Routers 

Ethernet Network Routers 

Cellular Data Devices 

Factory Automation and Process Controls 

 

 

 

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