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CDP1851C Datasheet CMOS Programmable I/O Interface

Manufacturer: GE

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Download the CDP1851C datasheet PDF. This datasheet also includes the CDP1851 variant, as both parts are published together in a single manufacturer document.

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Datasheet Details

Part number CDP1851C
Manufacturer GE
File Size 656.04 KB
Description CMOS Programmable I/O Interface
Download CDP1851C Download (PDF)

Key Features

  • 20 Programmable 110 Lines.
  • Programmable for Operation in Four Modes: Input Output Bidirectional Bit-programmable.
  • Operates in Either I/O or Memory Space The RCA CDP1851 and CDP1851C are CMOS programmable two-port I/Os designed for use as general-purpose 1/0 devices. They are directly compatible with CDP1800 series microprocessors functioning at maximum clock frequency. Each port can be programmed in either byte-I/O or bit-programmable modes for interfacing with peri.

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