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| PartNumber | BR25040-10TU-1.8 | BR25040N-10SU-1.8 | BR25040-10TU-2.7 |
| Description | EEPROM SPI 4K BIT 512 X 8 2.5V/3.3V/5V 8PIN | EEPROM SPI 4K-BIT 512X8 2.5V/3.3V/5V 8PIN | EEPROM SPI 4K BIT 512 X 8 3.3V/5V 8PIN |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Memory Size | 4 kbit | 4 kbit | 4 kbit |
| Organization | 512 x 8 | 512 x 8 | 512 x 8 |
| Interface Type | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI | Serial, 4-Wire, SDI, SPI |
| Access Time | 800 ns | 800 ns | 800 ns |
| Data Retention | 100 Year | 100 Year | 100 Year |
| Maximum Clock Frequency | 0.5 MHz | 0.5 MHz | 0.5 MHz |
| Supply Current Max | 6 mA | 6 mA | 6 mA |
| Supply Voltage Min | 1.8 V | 1.8 V | 2.7 V |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Reel | Reel |
| Height | 1 mm | 1.5 mm | 1 mm |
| Length | 3 mm | 5 mm | 3 mm |
| Width | 4.4 mm | 3.99 mm | 4.4 mm |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Operating Supply Current | 6 mA | 6 mA | 6 mA |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V | 3.3 V, 5 V |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 3000 | 2500 | 3000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Part # Aliases | BR25040-10TU-1.8 | BR25040N-10SU-1.8 | BR25040-10TU-2.7 |
| Unit Weight | 0.005573 oz | 0.019048 oz | 0.005573 oz |