


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Data Acquisition/Analog Front End (AFE) | |
| Manufacturer | analogysemi | |
| Package | QFN-32 | |
| Clock Frequency | 485kHz~562.5kHz、512kHz、1.94MHz~2.25MHz | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage Reference Value | 2.43V | |
| S/N Ratio | 106dB | |
| Data rate | 8000Hz | |
| Voltage - Supply | 2.7V~5.5V | |
| Resolution(Bits) | 24 | |
| Sampling Rate | 8000Hz | |
| Features | Programmable gain、Multiplexers、Internal reference source、Fault detection、Built-in temperature sensor | |
| Number of channels | 2 | |
| Interface | SPI |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
ADX921AQFN32 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Data Acquisition/Analog Front End (AFE) | |
| Manufacturer | analogysemi | |
| Package | QFN-32 | |
| Clock Frequency | 485kHz~562.5kHz、512kHz、1.94MHz~2.25MHz | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage Reference Value | 2.43V | |
| S/N Ratio | 106dB | |
| Data rate | 8000Hz | |
| Voltage - Supply | 2.7V~5.5V | |
| Resolution(Bits) | 24 | |
| Sampling Rate | 8000Hz | |
| Features | Programmable gain、Multiplexers、Internal reference source、Fault detection、Built-in temperature sensor | |
| Number of channels | 2 | |
| Interface | SPI |
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ADX921AQFN32 datasheets or manufacturer documentation.
Datasheet: ADX921AQFN32 Datasheet (PDF)
The ADX921AQFN32 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.