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| PartNumber | BR24T256FJ-WE2 | BR24T256F-WE2 | BR24T256F |
| Description | EEPROM I2C BUS(2-Wre) 256K SOP-J8 EEPROM | EEPROM I2C BUS(2-Wre) 256K SOP8 EEPROM | |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | - |
| Product Category | EEPROM | EEPROM | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | SOP-J-8 | SOP-8 | - |
| Memory Size | 256 kbit | 256 kbit | - |
| Organization | 32 k x 8 | 32 k x 8 | - |
| Interface Type | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | - |
| Data Retention | 40 Year | 40 Year | - |
| Maximum Clock Frequency | 400 kHz | 400 kHz | - |
| Supply Current Max | 2.5 mA | 2.5 mA | - |
| Supply Voltage Min | 1.6 V | 1.6 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Series | BR24T256-W | BR24T256-W | - |
| Packaging | Reel | Reel | - |
| Brand | ROHM Semiconductor | ROHM Semiconductor | - |
| Operating Supply Current | 2.5 mA | 2.5 mA | - |
| Operating Supply Voltage | 1.6 V to 5.5 V | 1.6 V to 5.5 V | - |
| Product Type | EEPROM | EEPROM | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Memory & Data Storage | Memory & Data Storage | - |
| Part # Aliases | BR24T256FJ-W | BR24T256F-W | - |
| Unit Weight | 0.030018 oz | 0.030018 oz | - |