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CDP1871AC - CMOS Keyboard Encoder

This page provides the datasheet information for the CDP1871AC, a member of the CDP1871A CMOS Keyboard Encoder family.

Product Overview

GE

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CDP1871AC CMOS Keyboard Encoder by GE - Datasheet Preview — Datasheet preview – CDP1871AC

Datasheet Details

Part number	CDP1871AC
Manufacturer	GE
File Size	497.00 KB
Description	CMOS Keyboard Encoder
Datasheet	CDP1871AC Datasheet
Additional preview pages of the CDP1871AC datasheet.

CDP1871AC Product details

Features

Directly interfaces with COP1BOO-series microprocessors.
Low power dissipation.
3-state outputs.
Scans and generates code for 53 key ASCII keyboard plus 32 HEX keys (SPST mechanical contact switches).
Shift, control, and alpha lock inputs.
RC-controlled debounce circuitry.
Single 4 to 10.5 V supply (COPIB71A); 4 to 6.5 V (COPIB71AC).
N-key lockout The RCA-CDP1871A is a keyboard encoder designed to directly interface betwe.

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Published: Feb 22, 2017 |