Description

The CDP1852 and CDP1852C are parallel, 8-bit, mode-programmable input/output ports. They are compatible and will interface directly with CDP1800-series microprocessors. They are also useful as 8-bit address latches when used with the CDP1800 multiplexed address bus and as I/O ports in general purpose applications.

Features

• Static Silicon-Gate CMOS Circuitry

• Parallel 8-Bit Data Register and Buffer

• Handshaking Via Service Request Flip-Flop

• Low Quiescent and Operating Power

• Interfaces Directly with CDP1800-Series Microprocessors

• Single Voltage Supply

• Full Military Temperature Range (-55°C to +125°C)