| PartNumber | BR24T128-WZ | BR24T128F-WE2 | BR24T128FJ-WE2 |
| Description | EEPROM SERIAL EEPROM SERIES | EEPROM Hi-Rel Serial EEPROM of I2C BUS | EEPROM I2C BUS(2-Wre) 128K SOP-J8 EEPROM |
| Manufacturer | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | Through Hole | SMD/SMT | SMD/SMT |
| Package / Case | DIP-8K | SOP-8 | SOP-J-8 |
| Memory Size | 128 kbit | 128 kbit | 128 kbit |
| Organization | 16 k x 8 | 16 k x 8 | 16 k x 8 |
| Interface Type | I2C | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C |
| Data Retention | 40 Year | 40 Year | 40 Year |
| Maximum Clock Frequency | 400 kHz | 400 kHz | 400 kHz |
| Supply Current Max | 2.5 mA | 2.5 mA | 2.5 mA |
| Supply Voltage Min | 1.6 V | 1.6 V | 1.6 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 | Tube | Reel | Reel |
| Brand | ROHM Semiconductor | ROHM Semiconductor | ROHM Semiconductor |
| Operating Supply Voltage | 1.6 V to 5.5 V | 1.6 V to 5.5 V | 1.6 V to 5.5 V |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 50 | 2500 | 2500 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Series | - | BR24T128-W | BR24T128-W |
| Operating Supply Current | - | 2 mA | 2 mA |
| Part # Aliases | - | BR24T128F-W | BR24T128FJ-W |
| Unit Weight | - | 0.030018 oz | 0.030018 oz |