| Mfr. Part # | AT28HC256-12JA | AT28HC256-90SA | AT28C256F-15JA |
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology |
| Description | IC EEPROM 256K PARALLEL 32PLCC | IC EEPROM 256K PARALLEL 28SOIC | IC EEPROM 256K PARALLEL 32PLCC |
| Datasheet | |||
| RoHS | |||
| Specifications | |||
Mounting Type | Surface Mount | Surface Mount | Surface Mount |
Package / Case | 32-LCC (J-Lead) | 28-SOIC (0.295, 7.50mm Width) | 32-LCC (J-Lead) |
Supplier Device Package | 32-PLCC (13.97x11.43) | - | - |
Memory Types | Non-Volatile | Non-Volatile | Non-Volatile |
Operating Temperature | -40°C~125°C TC | -40°C~125°C TC | -40°C~125°C TC |
Packaging | Tube | Tube | Tube |
Published | 2016 | 2016 | 2016 |
Part Status | Obsolete | Obsolete | Obsolete |
Moisture Sensitivity Level (MSL) | 2 (1 Year) | 2 (1 Year) | 2 (1 Year) |
Voltage - Supply | 4.5V~5.5V | 4.5V~5.5V | 4.5V~5.5V |
Base Part Number | AT28HC256 | AT28HC256 | AT28C256 |
Memory Size | 256Kb 32K x 8 | 256Kb 32K x 8 | 256Kb 32K x 8 |
Access Time | 120ns | 90ns | 150ns |
Memory Format | EEPROM | EEPROM | EEPROM |
Memory Interface | Parallel | Parallel | Parallel |
Write Cycle Time - Word, Page | 10ms | 10ms | 3ms |
RoHS Status | Non-RoHS Compliant | Non-RoHS Compliant | Non-RoHS Compliant |
| Pricing(USD) | |||
| Grads Price | - | - | - |
| Availability | - | - | - |
| Price | - | - | - |
| Quantity |
In Stock