AD7873 - Touch Screen Digitizer

Product Overview

Analog Devices

Part number	AD7873
Manufacturer	Analog Devices
File Size	422.79 KB
Description	Touch Screen Digitizer
Datasheet	AD7873 Datasheet
Additional preview pages of the AD7873 datasheet.

The AD7873 is a 12-bit successive approximation ADC with a synchronous serial interface and low on resistance switches for driving touch screens.

4-wire touch screen interface On-chip temperature sensor:.
40°C to +85°C On-chip 2.5 V reference Direct battery measurement (0 V to 6 V) Touch pressure measurement Specified throughput rate of 125 kSPS Single supply, VCC of 2.2 V to 5.25 V Ratiometric conversion High speed serial interface Programmable 8-bit or 12-bit resolution One auxiliary analog input Shutdown mode: 1 µA maximum 16-lead QSOP, TSSOP, and LFCSP packages.

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Other Datasheets by Analog Devices

AD7870 - LC2MOS Complete/ 12-Bit/ 100 kHz/ Sampling ADCs
AD7870A - LC2MOS Complete/ 12-Bit/ 100 kHz / Sampling ADC
AD7871 - Complete 14-Bit Sampling ADCs
AD7872 - Complete 14-Bit Sampling ADCs
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Published: Sep 28, 2018 |