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ADS7846 - TOUCH-SCREEN CONTROLLER

Download the ADS7846 datasheet PDF. This datasheet also covers the ADS7846_Burr variant, as both devices belong to the same touch-screen controller family and are provided as variant models within a single manufacturer datasheet.

General Description

The 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.

Key Features

  • q SAME PINOUT AS ADS7843 q 2.2V TO 5.25V.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (ADS7846_Burr-BrownCorporation.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

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ADS7841-Q1 Analog-to-Digital Converter Texas Instruments
ADS7843-Q1 TOUCH SCREEN CONTROLLER Texas Instruments
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ADS7826 Analog-to-Digital Converter Burr-Brown
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Other Datasheets by Burr-Brown (Texas Instruments)

Part Number Description
ADS7841 12-Bit/ 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7842 12-Bit/ 4-Channel Parallel Output Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7843 TOUCH SCREEN CONTROLLER
ADS7844 12-Bit/ 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER
ADS7845 TOUCH SCREEN CONTROLLER

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
ADS7846 ® ADS7846 ADS7846 ADS7846 SBAS125H – SEPTEMBER 1999 – REVISED JANUARY 2005 TOUCH SCREEN CONTROLLER FEATURES q SAME PINOUT AS ADS7843 q 2.2V TO 5.25V OPERATION q INTERNAL 2.5V REFERENCE q DIRECT BATTERY MEASUREMENT (0V to 6V) q ON-CHIP TEMPERATURE MEASUREMENT q TOUCH-PRESSURE MEASUREMENT q QSPITM/SPITM 3-WIRE INTERFACE q AUTO POWER-DOWN q TSSOP-16, SSOP-16, QFN-16, AND VFBGA-48 PACKAGES APPLICATIONS q PERSONAL DIGITAL ASSISTANTS q PORTABLE INSTRUMENTS q POINT-OF-SALE TERMINALS q PAGERS q TOUCH SCREEN MONITORS q CELLULAR PHONES US Patent No. 6246394 QSPI and SPI are registered trademarks of Motorola. PENIRQ +VCC DESCRIPTION The ADS7846 is a next-generation version to the industry standard ADS7843 4-wire touch screen controller.