8채널 24비트 ADC 모듈 -ADS1256
(ADS1256 24bit 8 Channel ADC Module)
개요
- 본 제품은 8채널 24비트 ADC 모듈 -ADS1256입니다.
- 8개의 채널을 ADC할 수 있으며, SPI인터페이스를 통해서 마이크로컨트롤러와 인터페이스 할 수 있습니다.
특징
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Use chip: ADS1256IDBOutput rate: up to 30ksps, low nonlinearity is ± 0.0010%;Single-ended / differential input: the module can be configured as 8 single-ended inputs or 4 differential inputs;Working voltage: 5V5V: 5V power inputGND: input power negativeSCLK, DIN, DOUT, CS: SPI communication interface;DRDY: ADS1256 data ready output (active low);PDWN: ADS1256 sync / power off input (active low);AIN0-AIN7: Analog voltage input terminal, which can be used as 8 independent single-ended inputs or 4 sets of differential inputs (the measured voltage should be shared with the module).Note: Since the power supply voltage of ADS1256 is 5V, and the measured voltage should be 2V lower than the power supply voltage, the module is only suitable for measuring analog voltages within 3V.