| Access Time | 150 ns |
| Base Product Number | AT28C256 |
| Category | Integrated Circuits (ICs) |
| Description | IC EEPROM 256KBIT PAR 28FLATPK |
| Detailed Description | EEPROM Memory IC 256Kbit Parallel 150 ns 28-FlatPack, Ceramic Bottom-Brazed |
| Digi-Key Part Number | AT28C256-15FM/883-ND |
| DigiKey Programmable | Not Verified |
| Manufacturer | Microchip Technology |
| Manufacturer Product Number | AT28C256-15FM/883 |
| Manufacturer Standard Lead Time | 23 Weeks |
| Memory Format | EEPROM |
| Memory Interface | Parallel |
| Memory Organization | 32K x 8 |
| Memory Size | 256Kbit |
| Memory Type | Non-Volatile |
| Mfr | Microchip Technology |
| Mounting Type | Surface Mount |
| Operating Temperature | -55?C ~ 125?C (TC) |
| Package | Tube |
| Package / Case | 28-CFlatPack |
| Product Status | Active |
| Series | - |
| Supplier Device Package | 28-FlatPack, Ceramic Bottom-Brazed |
| Technology | EEPROM |
| Voltage - Supply | 4.5V ~ 5.5V |
| Write Cycle Time - Word, Page | 10ms |