| PartNumber | AT28C256-25DM/883-815 | AT28C256-25DM/883 | AT28C256-25FM/883 |
| Description | EEPROM 250NS CERDIP | EEPROM 256K 11MIL GRIND - 250NS 883C | EEPROM 256K 11MIL GRIND - 250NS |
| Manufacturer | Microchip | ON Semiconductor | Adesto Technologies |
| Product Category | EEPROM | EEPROM | EEPROM |
| RoHS | Y | Y | Y |
| Package / Case | SOIC-8 | SOIC-8 | TSSOP-8 |
| Series | AT21CS01 | CAT24C208 | RM25C512C-L |
| Packaging | Reel | Tube | Reel |
| Brand | Microchip Technology / Atmel | ON Semiconductor | Adesto Technologies |
| Product Type | EEPROM | EEPROM | EEPROM |
| Factory Pack Quantity | 4000 | 100 | 4000 |
| Subcategory | Memory & Data Storage | Memory & Data Storage | Memory & Data Storage |
| Mounting Style | - | SMD/SMT | - |
| Memory Size | - | 8 kbit | - |
| Organization | - | 1 k x 8 | - |
| Interface Type | - | Serial, 2-Wire, I2C | - |
| Access Time | - | 900 ns | - |
| Data Retention | - | 100 Year | - |
| Maximum Clock Frequency | - | 0.4 MHz | - |
| Supply Current Max | - | 3 mA | - |
| Supply Voltage Min | - | 2.5 V | - |
| Supply Voltage Max | - | 5.5 V | - |
| Minimum Operating Temperature | - | - 40 C | - |
| Maximum Operating Temperature | - | + 85 C | - |
| Height | - | 1.5 mm (Max) | - |
| Length | - | 5 mm (Max) | - |
| Width | - | 4 mm (Max) | - |
| Operating Supply Current | - | 3 mA | - |
| Operating Supply Voltage | - | 3.3 V, 5 V | - |
| Unit Weight | - | 0.019048 oz | - |
| Tradename | - | - | Mavriq |