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| PartNumber | BR25S640FV-WE2 | BR25S640FJ-WE2 | BR25S640F-WE2 |
| Description | EEPROM SPI BUS 64K SSOP-B8 EEPROM | EEPROM SPI BUS 64K SOP-J8 EEPROM | EEPROM SPI BUS 64K SOP8 EEPROM |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Package / Case | SOP-8 | SOP-J-8 | SOP-8 |
| Memory Size | 64 kbit | 64 kbit | - |
| Organization | 8 k x 8 | 8 k x 8 | - |
| Interface Type | Serial, 4-Wire, SDI, SPI | - | - |
| Data Retention | 40 Year | - | - |
| Maximum Clock Frequency | 20 MHz | - | - |
| Supply Current Max | 1.5 mA | - | - |
| Supply Voltage Min | 1.7 V | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | BR25S640-W | BR25S640-W | BR25S640-W |
| Packaging | Reel | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Operating Supply Voltage | 1.7 V to 5.5 V | - | - |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 2500 | 2500 | 2500 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Part # Aliases | BR25S640FV-W | BR25S640FJ-W | BR25S640F-W |