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UM82C01 - Capacitance Keyboard Encoder

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UMC

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UM82C01 Capacitance Keyboard Encoder by UMC - Datasheet Preview — Datasheet preview – UM82C01

Datasheet Details

Part number	UM82C01
Manufacturer	UMC
File Size	369.75 KB
Description	Capacitance Keyboard Encoder
Datasheet	UM82C01 Datasheet
Additional preview pages of the UM82C01 datasheet.

Product details

Description

UM82C01 is a CMOS LSI, which offers interface between microcomputer and capacitive keyboard matrix.

Features

16x8 matrix, can build up to 128 key capacitance keyboard.
Single chip with 16 scan drive outputs and 8 sense inputs.
Two types of package. 28 pin for 88 key KB and 40 pin for 128 key KB.
Keyboard scanning and encoding under complete control of the user's computer, especially UM8048 microcomputer.
Single 5V supply.
High-speed CMOS technology.
Serve as easy interface to UM8048.
New CMOS sense technology, CMOS analog sense c.

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Published: May 30, 2006 |