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CDP1871A - CMOS Keyboard Encoder

Product Overview

GE

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CDP1871A CMOS Keyboard Encoder by GE - Datasheet Preview — Datasheet preview – CDP1871A

Datasheet Details

Part number	CDP1871A
Manufacturer	GE
File Size	497.00 KB
Description	CMOS Keyboard Encoder
Datasheet	CDP1871A Datasheet
Additional preview pages of the CDP1871A datasheet.

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 |