tm7709芯片手册 单通道24bit高精度 ADC-tm7709 datasheet single channel 24bit ADC

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