
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 to Digital Converters (ADC) | |
| Manufacturer | Tokmas | |
| Package | SOT-23-6 | |
| Clock Frequency | 5MHz | |
| Operating Temperature | -40℃~+85℃ | |
| Clock/Oscillator | External | |
| differential input | No | |
| Signal-to-Noise Ratio | 72dB | |
| Integral non - linearity | 0.5LSB | |
| Voltage - Supply | 3.3V~5.25V | |
| Quiescent Current (Iq) | 370uA | |
| ADC architecture | SAR | |
| Sampling Rate | 250kHz | |
| number of channels | 1 | |
| Resolution (Bits) | 12 | |
| 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.
CI7920 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Data Acquisition/Analog to Digital Converters (ADC) | |
| Manufacturer | Tokmas | |
| Package | SOT-23-6 | |
| Clock Frequency | 5MHz | |
| Operating Temperature | -40℃~+85℃ | |
| Clock/Oscillator | External | |
| differential input | No | |
| Signal-to-Noise Ratio | 72dB | |
| Integral non - linearity | 0.5LSB | |
| Voltage - Supply | 3.3V~5.25V | |
| Quiescent Current (Iq) | 370uA | |
| ADC architecture | SAR | |
| Sampling Rate | 250kHz | |
| number of channels | 1 | |
| Resolution (Bits) | 12 | |
| Interface | SPI |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the CI7920. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

The CI7920 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.