IMP16C552 port equivalent, dual universal asynchronous receiver/transmitter (uart) with 16-byte fifo & parallel printer port.
Two fully programmable serial 1/0 . 512K BAUD ) channels (DC TO Tri-state TTL drive capabilities for bi-directional data bus and control bus on each channel Loopback cont.
The low power COMS IMP16C522 is a single device solution for serving two serial input/output ports simultaneously and one fully bi-directional parallel port for the IBM PC ATM PS/2 and compatible systems. The parallel port is full compatible to the C.
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