
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Memory/EEPROM | |
| Manufacturer | ROHM Semicon | |
| Package | SOIC-8-175mil | |
| Data Retention - TDR (Year) | 40 Years | |
| Clock Frequency | 5MHz | |
| Operating Temperature | -40℃~+85℃ | |
| Write Cycle Endurance | 1,000,000 cycles | |
| Memory Size | 4Kbit | |
| Voltage - Supply | 1.8V~5.5V | |
| Features | Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) | |
| Write Cycle Time(Tw) | 5ms | |
| 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.
BR25L040F-WE2 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Memory/EEPROM | |
| Manufacturer | ROHM Semicon | |
| Package | SOIC-8-175mil | |
| Data Retention - TDR (Year) | 40 Years | |
| Clock Frequency | 5MHz | |
| Operating Temperature | -40℃~+85℃ | |
| Write Cycle Endurance | 1,000,000 cycles | |
| Memory Size | 4Kbit | |
| Voltage - Supply | 1.8V~5.5V | |
| Features | Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) | |
| Write Cycle Time(Tw) | 5ms | |
| Interface | SPI |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the BR25L040F-WE2. 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.

BR25L040F-WE2 datasheets or manufacturer documentation.
Datasheet: BR25L040F-WE2 Datasheet (PDF)
The BR25L040F-WE2 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.