Description: The ADS7844E is a low power, 12-bit, successive approximation analog-to-digital converter (ADC) with an integrated voltage reference.Features: Low power consumption: 1.8 mW (typical) 12-bit resolution Integrated voltage reference Single-ended or differential inputs Low power shutdown mode High speed: 8 μs conversion time Low power shutdown mode Low offset: ±2 LSB (max) Low drift: ±2 LSB/°C (max) Low noise: ±1 LSB (max) Wide supply voltage range: 2.7 V to 5.5 VApplications: Battery-powered systems Portable instrumentation Data acquisition systems Industrial process control Automotive systems(For reference only)
https://www.utsource.net/itm/p/921028.html