AD7889, AD7879 Low Voltage Controller

Analog Devices

Description

Data Sheet Low Voltage Controller for Touch Screens AD7879/AD7889 .
The AD7879/AD7889 are 12-bit successive approximation analog-to-digital converters (SAR ADCs) with a synchronous serial interface and low on-resistanc.

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AD7889 Datasheet Preview — This datasheet PDF includes multiple part numbers: AD7889, AD7879. Please refer to the document for exact specifications by model.

Datasheet Specifications

Part number: AD7889, AD7879
Manufacturer: Analog Devices ↗
File Size: 959.77 KB
Datasheet: AD7879-AnalogDevices.pdf
Description: Low Voltage Controller
Note: This datasheet PDF includes multiple part numbers: AD7889, AD7879.
Please refer to the document for exact specifications by model.

Features

* 4-wire touch screen interface 1.6 V to 3.6 V operation Median and averaging filter to reduce noise Automatic conversion sequencer and timer User-programmable conversion parameters Auxiliary analog input/battery monitor (0.5 V to 5 V) 1 optional GPIO Interrupt outputs (INT, PENIRQ) Touch-pressure mea

AD7889 Distributors

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AD7879 Low Voltage Controller Analog Devices

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