HX712
Description
Based on Avia Semiconductor’s patented technology, HX712 is a precision 24-bit analogto-digital converter (ADC) with on chip load-cell power supply switch and battery voltage detection.
Key Features
- Selectable differential input or battery detection input
- On-chip low noise PGA with selectable gain of 128 and 256
- On-chip MOS power switch for turning off loadcell power supply in system power save mode
- On-chip oscillator requiring no external ponent with optional external crystal
- On-chip power-on-reset
- Simple digital control and serial interface
- Selectable 10SPS or 40SPS output data rate
- Simultaneous 50 and 60Hz supply rejection
- Current consumption
- Operation supply voltage range: 2.6 ~ 5.5V
Applications
- Weigh Scales
