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KLT1C20DC5 - Relays

This page provides the datasheet information for the KLT1C20DC5, a member of the KLT1A Relays family.

Datasheet Summary

Description

The AK4186 is a 4-wire/ 5-wire resistive touch screen controller that incorporates 12bit SAR A/D converter.

The AK4186 can detect the pressed screen location with two A/D conversions and it can also measure touch pressure.

Features

  • 4-wire or 5-wire Touch Screen Interface I2C Serial Interface 12bit SAR A/D Converter with S/H circuit Sampling Rate: 22.2kHz Pen Pressure Measurement (4-wire) Continuous Read Function Integrated Internal Osc (Sequence Mode) Integrated Median Averaging Filter Low Voltage Operation: VDD = 1.6V ~ 3.6V.

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Datasheet preview – KLT1C20DC5

Datasheet Details

Part number KLT1C20DC5
Manufacturer Hasco
File Size 250.29 KB
Description Relays
Datasheet download datasheet KLT1C20DC5 Datasheet
Additional preview pages of the KLT1C20DC5 datasheet.

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Full PDF Text Transcription

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[AK4186] AK4186 Low Power Touch Screen Controller with I2C Interface GENERAL DESCRIPTION The AK4186 is a 4-wire/ 5-wire resistive touch screen controller that incorporates 12bit SAR A/D converter. The AK4186 can detect the pressed screen location with two A/D conversions and it can also measure touch pressure. The AK4186 has both an automatic continuous measurement and a measurement data calculation function. The functions that normally require external processing, such as calculating the average screen input value, are processed by the AK4186. In addition, a new sequential mode achieves short coordinate measurement time while greatly reducing the microprocessor overhead. The AK4186 operates off of supply voltage down to 1.6V in order to connect a low voltage microprocessor.
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