Microchip Technology MCP331x1D-xx Analog-to-Digital Converters

Microchip Technology MCP331x1D-xx is a family of Analog-to-Digital Converters (ADC), featuring a full differential input, high performance, and low power consumption in a small package, making them ideal for battery-powered systems and remote data acquisition applications. The MCP331x1D-xx ADCs feature a Successive Approximation Register (SAR) architecture, an industry-standard SPI serial interface and wide digital I/O interface supply (DV_IO) range, allowing them to be interfaced with most industry-standard host microcontrollers, without the need for external voltage level shifters. These Analog-to-Digital Converters feature ADC self-calibration for offset, gain, and linearity errors, and are offered in a compact 10-pin MSOP or 10-TDFN package.

Features

No latency output
Wide operating voltage range:
- 1.8V analog supply voltage (AV_DD)
- 1.7V to 5.5V digital I/O interface voltage (DV_IO) range
Ultra-low current consumption
SPI-compatible serial communication:
- Up to 100MHz SCLK clock rate

ADC self-calibration for offset, gain, and linearity errors:
- During power-up (automatic)
- On-Demand via the user command during normal operation
AEC-Q100 qualified:
- -40°C to +125°C temperature grade 1
Package options:
- MSOP-10
- TDFN-10
SAR ADC architecture