HX712 Overview
Key Specifications
Mount Type: Surface Mount
Operating Voltage: 3.3 V
Max Voltage (typical range): 3.63 V
Min Voltage (typical range): 2.97 V
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. It’s designed for weigh scales and industrial control applications to interface directly with a bridge sensor.
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 component with optional external crystal
- On-chip power-on-reset
