CJMCU-1220 ADS1220 ADC 24 Bit A/D Converter Module

Parameter:
Low current consumption: as low as 120μA in duty cycle mode (typical)
Power range: 3 V~5 V
Up to 20 effective resolutions
Two differential or four single-ended inputs
Dual matched programmable current source: 10μA to 1.5 mA
Internal 2.048-V Reference: 5 ppm/°C (typical) Drift
Internal 2% precision oscillator
Internal temperature sensor: 0.5°C (typical) accuracy
SPI compatible interface (mode 1)