UM82C01 Datasheet - UMC

UM82C01, Capacitance Keyboard Encoder

eUMC UM82COl : : : : : : : Capacitance Keyboard Encoder (CKE) .
UM82C01 is a CMOS LSI, which offers interface between microcomputer and capacitive keyboard matrix.

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Datasheet Details

Part number:

UM82C01

Manufacturer:

UMC

File Size:

369.75 KB

Description:

Capacitance Keyboard Encoder

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 compute

Applications

* with less than 88 keys. The keyboard scan is under complete control of the UM804

UM82C01 Distributors

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