
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/Clock Buffers, Drivers, Distributors | |
| Manufacturer | SKYWORKS/SILICON LABS | |
| Package | QFN-44-EP(7x7) | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.71V~1.89V、2.38V~2.63V、2.97V~3.63V | |
| Number of outputs | 10、20 | |
| Features | Multi-channel fan-out/isolation drive、Output enable/shutdown、Programmable frequency division and inversion control |

* 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.
SI53312-B-GMR technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Clock/Timing/Clock Buffers, Drivers, Distributors | |
| Manufacturer | SKYWORKS/SILICON LABS | |
| Package | QFN-44-EP(7x7) | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Supply | 1.71V~1.89V、2.38V~2.63V、2.97V~3.63V | |
| Number of outputs | 10、20 | |
| Features | Multi-channel fan-out/isolation drive、Output enable/shutdown、Programmable frequency division and inversion control |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the SI53312-B-GMR. 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.

SI53312-B-GMR datasheets or manufacturer documentation.
Datasheet: SI53312-B-GMR Datasheet (PDF)
The SI53312-B-GMR schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.