ADS7843-Q1 Overview
Description
The ADS7843-Q1 is a 12-bit sampling Analog-toDigital Converter (ADC) with a synchronous serial interface and low on-resistance switches for driving touch screens. Typical power dissipation is 750µW at a 125kHz throughput rate and a +2.7V supply.
Key Features
- Qualified for Automotive Applications
- Ratiometric Conversion
- Single Supply: 2.7V to 5V
- Up to 125kHz Conversion Rate
- Serial Interface
- Programmable 8- or 12-Bit Resolution
- 2 Auxiliary Analog Inputs
- Full Power-Down Control
