MK712 - Touch Screen Controller

Product Overview

Integrated Circuit Systems

Datasheet Details

Part number	MK712
Manufacturer	Integrated Circuit Systems
File Size	204.43 KB
Description	Touch Screen Controller
Datasheet	MK712 Datasheet
Additional preview pages of the MK712 datasheet.

Product details

Description

The MK712 Touch Screen Controller IC provides all the screen drive, A to D converter and control circuits to easily interface to 4-wire analog resistive touch screens.

Features

Fully integrated, lowest power solution.
Low standby current of 0.5µA (typical) at 5.0V.
Active current while converting less than 10 mA.
Resolves 350 dots/inch on 10.5” display.
Maximum speed of 197 points/second.
Ratiometric conversion may eliminate screen calibration.
Automatically wakes up and goes back to standby.
3.3V or 5V supply.
12 bit A/D converter.
Simplifies the writing of software for touch sc.

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Published: May 7, 2005 |