


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Clock/Timing/Real Time Clocks | |
| Manufacturer | Micro Crystal | |
| Package | SMD3215-8P | |
| Alarm Output | Yes | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.1V~5.5V | |
| crystal oscillator | Built-in | |
| Features | Backup power management and battery charging、InsideSRAM/NVRAM、Timestamp function、Programmable clock output、Alarm function、Locking and tamper-proof | |
| Current - Supply | 45nA | |
| Quiescent Current(Iq) | 45nA | |
| Interface | I2C |

* 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.
RV-3028-C7-32.768KHZ-1PPM-TA-QA technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Clock/Timing/Real Time Clocks | |
| Manufacturer | Micro Crystal | |
| Package | SMD3215-8P | |
| Alarm Output | Yes | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.1V~5.5V | |
| crystal oscillator | Built-in | |
| Features | Backup power management and battery charging、InsideSRAM/NVRAM、Timestamp function、Programmable clock output、Alarm function、Locking and tamper-proof | |
| Current - Supply | 45nA | |
| Quiescent Current(Iq) | 45nA | |
| Interface | I2C |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the RV-3028-C7-32.768KHZ-1PPM-TA-QA. 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.

RV-3028-C7-32.768KHZ-1PPM-TA-QA datasheets or manufacturer documentation.
The RV-3028-C7-32.768KHZ-1PPM-TA-QA schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.