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ADS7843-Q1

Texas Instruments
Part Number ADS7843-Q1
Manufacturer Texas Instruments
Description TOUCH SCREEN CONTROLLER
Published Sep 11, 2020
Detailed Description ADS7843-Q1 www.ti.com SBAS504A – MARCH 2011 – REVISED JULY 2012 TOUCH SCREEN CONTROLLER Check for Samples: ADS7843-Q1 ...
Datasheet PDF File ADS7843-Q1 PDF File

ADS7843-Q1
ADS7843-Q1

Overview
ADS7843-Q1 www.
ti.
com SBAS504A – MARCH 2011 – REVISED JULY 2012 TOUCH SCREEN CONTROLLER Check for Samples: 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 Control APPLICATIONS • Personal Digital Assistants • Portable Instruments • Point-of-Sales Terminals • Pagers • Touch Screen Monitors 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 7...


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