
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Interface/Interface - Specialized | |
| Manufacturer | BL(Shanghai Belling) | |
| Package | SOP-16 | |
| Operating Temperature | -25℃~+85℃ | |
| Data Rate | 9.6Kbps | |
| Voltage - Supply | 3.25V | |
| Supply Current | 480uA | |
| Features | Interrupt generation | |
| Interface | UART |

* 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.
BL15721B technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Interface/Interface - Specialized | |
| Manufacturer | BL(Shanghai Belling) | |
| Package | SOP-16 | |
| Operating Temperature | -25℃~+85℃ | |
| Data Rate | 9.6Kbps | |
| Voltage - Supply | 3.25V | |
| Supply Current | 480uA | |
| Features | Interrupt generation | |
| Interface | UART |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the BL15721B. 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.

BL15721B datasheets or manufacturer documentation.
Datasheet: BL15721B Datasheet (PDF)
The BL15721B schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.