| PartNumber | M24256-BRDW6TP | M24256-BRDW6P | M24256-BRCS6TP/A |
| Description | EEPROM 512Kb and 256Kb Ser | EEPROM 512Kbit and 256Kbit EEPROM | EEPROM 512Kbit, 256Kbit serial interface |
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TSSOP-8 | TSSOP-8 | WLCSP-8 |
| Memory Size | 256 kbit | 256 kbit | 256 kbit |
| Organization | 32 k x 8 | 32 k x 8 | 32 k x 8 |
| Interface Type | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C | Serial, 2-Wire, I2C |
| Access Time | 900 ns | 900 ns | 900 ns |
| Data Retention | 40 Year | 40 Year | 40 Year |
| Maximum Clock Frequency | 0.4 MHz | 0.4 MHz | 0.4 MHz |
| Supply Current Max | 0.5 mA | 5 mA | 5 mA |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 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 |
| Series | M24256-BR | M24256-BR | M24256-BR |
| Packaging | Reel | Tube | Reel |
| Height | 1 mm | 1 mm | 0.36 mm |
| Length | 3 mm | 3 mm | 1.97 mm |
| Width | 4.4 mm | 4.4 mm | 1.79 mm |
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Operating Supply Current | 2.5 mA | 2.5 mA | 2 mA |
| Operating Supply Voltage | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V | 2.5 V, 3.3 V, 5 V |
| Product Type | EEPROM | EEPROM | EEPROM |
| Programming Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Factory Pack Quantity | 4000 | 2000 | 2500 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Unit Weight | 0.005573 oz | 0.005573 oz | - |