LC75700T - Key Scan IC

Product Overview

ON Semiconductor

Part number	LC75700T
Manufacturer	ON Semiconductor
File Size	229.41 KB
Description	Key Scan IC
Datasheet	LC75700T Datasheet
Additional preview pages of the LC75700T datasheet.

Key input function for up to 30 keys.
General-purpose output ports for up to four pins.
A key scan is performed only when a key is pressed, and thus power dissipation is reduced.
Serial data I/O supports CCB format communication with the system controller.
Switching between the key scan output port and general purpose output port functions can be controlled by the control data.
The RES pin is provided. This pin disables key scanning, and forces the general-pur.

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Published: Apr 29, 2017 |