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| PartNumber | AT28C256-15DM/883-815 | AT28C256-15DM/883 | AT28C256-15DM/883(5962- |
| 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 | - |