Texas Instruments ADS7843 series Touch Screen Controllers

Comprehensive Guide to ADS7843 Integrated Circuits (ICs) Touch Screen Controllers

This post lists the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of Texas Instruments ADS7843 series Touch Screen Controllers products.

FEATURES

  • 12-bit sampling Analog-to-Digital Converter (ADC) Synchronous serial interface Low on-resistance switches for driving touch screens Typical power dissipation of 750µW at a 125kHz throughput rate and a +2.7V supply Can be used for touch screen control
Applications

  • Electronic point of sale (EPOS)
  • Portable electronics
Associated Products

Part NumberDescriptionStockRFQ
ADS7843E/2K5G4IC TOUCH SCREEN CNTRLR 16SSOP2500BUY
ADS7843E/2K54-wire Touch Screen Controller 16-SSOP -40 to 852600RFQ
ADS7843EIC SCREEN CNTRL 12BIT 16SSOP0RFQ
ADS7843EG4IC TOUCH SCREEN CNTRLR 16SSOP10BUY
ADS7843IDBQRQ1IC TOUCH SCREEN CTRLR 16SSOP26391BUY
Technical Documents

The ADS7843 is a 12-bit sampling Analog-to-Digital Converter (ADC) with a synchronous serial interface and low on-resistance switches for driving touch screens. It has a typical power dissipation of 750µW at a 125kHz throughput rate and a +2.7V supply.

Frequently Asked Questions

Where can we use Texas Instruments ADS7843 series Touch Screen Controllers?

The ADS7843 can be used in personal digital assistants with resistive touch screens, portable instruments, point-of-sales terminals, pagers, touch screen monitors and touch screen controllers

What are the similar products or Substitute Components of Texas Instruments ADS7843 series Touch Screen Controllers?

The Texas Instruments ADS7846 is a next-generation version to the industry standard ADS7843 4-wire touch screen controller. The ADS7846 is 100% pin-compatible with the existing ADS7843, and drops into the same socket. This allows for easy upgrade of current applications to the new version. Other similar products include the ADS7844 and ADS7845.