该芯片精度高、性能稳定，但是速度一般，频率为10Hz，适合电子称、地镑、血压计等频率要求不高的场合，不适合高速采集。-The chip high precision, stable performance, but the speed, frequency of 10Hz, suitable for electronic, to pound, blood pressure monitors and other frequency less demanding situations, and is not suitable for high-speed acquisition.