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ADS7843-Q1 Datasheet - Texas Instruments

TOUCH SCREEN CONTROLLER

ADS7843-Q1 Features

* 1

* Qualified for Automotive Applications

* Ratiometric Conversion

* Single Supply: 2.7V to 5V

* Up to 125kHz Conversion Rate

* Serial Interface

* Programmable 8- or 12-Bit Resolution

* 2 Auxiliary Analog Inputs

* Full Power-Down Contro

ADS7843-Q1 General Description

The ADS7843-Q1 is a 12-bit sampling Analog-toDigital Converter (ADC) with a synchronous serial interface and low on-resistance switches for driving touch screens. Typical power dissipation is 750µW at a 125kHz throughput rate and a +2.7V supply. The reference voltage (VREF) can be varied between 1V .

ADS7843-Q1 Datasheet (1.95 MB)

Preview of ADS7843-Q1 PDF

Datasheet Details

Part number:

ADS7843-Q1

Manufacturer:

Texas Instruments ↗

File Size:

1.95 MB

Description:

Touch screen controller.

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TAGS

ADS7843-Q1 TOUCH SCREEN CONTROLLER Texas Instruments

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