| PartNumber | AT28C256-15DM/883-815 | AT28C256-15DM/883 |
| Description | EEPROM 150NS CERDIP | EEPROM 256K 11MIL GRIND - 150NS |
| Manufacturer | Microchip | Microchip |
| Product Category | EEPROM | EEPROM |
| Shipping Restrictions | ||
| RoHS | Y | N |
| Mounting Style | Through Hole | Through Hole |
| Package / Case | DIP-28 | CDIP-28 |
| Memory Size | 256 kbit | 256 kbit |
| Organization | 32 k x 8 | 32 k x 8 |
| Access Time | 150 ns | 150 ns |
| Data Retention | 10 Year | 10 Year |
| Minimum Operating Temperature | - 55 C | - 55 C |
| Maximum Operating Temperature | + 125 C | + 125 C |
| Series | AT28C256 | AT28C256 |
| Packaging | Tube | Tube |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Operating Supply Current | 50 mA | 50 mA |
| Operating Supply Voltage | 5 V | 5 V |
| Product Type | EEPROM | EEPROM |
| Factory Pack Quantity | 14 | 14 |
| Subcategory | Memory & Data Storage | Memory & Data Storage |
| Interface Type | - | Serial, 4-Wire, SDI, SPI |
| Supply Current Max | - | 50 mA |
| Supply Voltage Min | - | 4.5 V |
| Supply Voltage Max | - | 5.5 V |
| Height | - | 4.2 mm (Max) |
| Length | - | 37.9 mm (Max) |
| Width | - | 15.5 mm (Max) |
| Output Enable Access Time | - | 70 ns |
| Programming Voltage | - | 4.5 V to 5.5 V |