ADS7843, ADS7843_Burr Datasheet - Burr-Brown Corporation

ADS7843 TOUCH SCREEN CONTROLLER

The ADS7843 is a 12-bit sampling Analog-to-Digital Converter (ADC) with a synchronous serial interface and low onresistance 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 and.

ADS7843 Features

* q 4-WIRE TOUCH SCREEN INTERFACE q RATIOMETRIC CONVERSION q SINGLE SUPPLY: 2.7V to 5V q UP TO 125kHz CONVERSION RATE q SERIAL INTERFACE q PROGRAMMABLE 8- OR 12-BIT RESOLUTION q 2 AUXILIARY ANALOG INPUTS q FULL POWER-DOWN CONTROL APPLICATIONS q PERSONAL DIGITAL ASSISTANTS q PORTABLE INSTRUMENTS q POIN

ADS7843_Burr-BrownCorporation.pdf

ADS7843 Datasheet Preview — This datasheet PDF includes multiple part numbers: ADS7843, ADS7843_Burr. Please refer to the document for exact specifications by model.

Datasheet Details

Part number:

ADS7843, ADS7843_Burr

Manufacturer:

Burr-Brown Corporation

File Size:

0.98 MB

Description:

Touch screen controller.

Note:

This datasheet PDF includes multiple part numbers: ADS7843, ADS7843_Burr.
Please refer to the document for exact specifications by model.

ADS7843 Distributor

📁 Related Datasheet

ADS7841 12-Bit/ 4-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER (Burr-Brown Corporation)

ADS7841-Q1 Analog-to-Digital Converter (Texas Instruments)

ADS7842 12-Bit/ 4-Channel Parallel Output Sampling ANALOG-TO-DIGITAL CONVERTER (Burr-Brown Corporation)

ADS7843-Q1 TOUCH SCREEN CONTROLLER (Texas Instruments)

ADS7844 12-Bit/ 8-Channel Serial Output Sampling ANALOG-TO-DIGITAL CONVERTER (Burr-Brown Corporation)

ADS7845 TOUCH SCREEN CONTROLLER (Burr-Brown Corporation)

ADS7846 TOUCH-SCREEN CONTROLLER (Burr-Brown Corporation)

ADS7800 12-Bit 3ms Sampling ANALOG-TO-DIGITAL CONVERTER (Burr-Brown Corporation)

TAGS

ADS7843 ADS7843_Burr TOUCH SCREEN CONTROLLER Burr-Brown Corporation