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SBAS976A
- MAY 2019
- REVISED MAY 2020
ADS7138 Small, 8-Channel, 12-Bit ADC With I2C Interface, GPIOs, and CRC
1 Features
- 1 Small package size:
- 3-mm × 3-mm WQFN
- 8 channels configurable as any bination of:
- Up to 8 analog inputs, digital inputs, or digital outputs
- GPIOs for I/O expansion:
- Open-drain, push-pull digital outputs
- Analog watchdog:
- Programmable thresholds per channel
- Event counter for transient rejection
- Wide operating ranges:
- AVDD: 2.35 V to 5.5 V
- DVDD: 1.65 V to 5.5 V
- - 40°C to +125°C temperature range
- CRC for read/write operations:
- CRC on data...