CDP1852 Datasheet (Intersil Corporation) - Byte-Wide Input/Output Port

CDP1852, Byte-Wide Input/Output Port

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 generalpurpose

CDP1852 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

* F