4Mb NOR Flash memory with a 512K x 8 configuration, offering a 55ns access time. This parallel interface component operates at 5V with a 4.5V to 5.5V supply voltage range and a maximum frequency of 55MHz. Designed for industrial temperature ranges (-40°C to 85°C), it features an 8-bit data bus width and a 19-bit address bus. The component is housed in a 32-pin PLCC package.
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Microchip SST39SF040-55-4I-NHE technical specifications.
| Access Time | 55ns |
| Access Time-Max | 55ns |
| Address Bus Width | 19b |
| Package/Case | PLCC |
| Data Bus Width | 8b |
| Density | 4Mb |
| Height | 2.79mm |
| Interface | Parallel |
| Lead Free | Lead Free |
| Length | 11.43mm |
| Max Frequency | 55MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4Mb |
| Memory Type | NOR, , FLASH |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 4.5V |
| Number of Words | 512000 |
| Operating Supply Voltage | 5V |
| Package Quantity | 30 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | No |
| Series | SST39 MPF™ |
| Supply Current | 25mA |
| Supply Voltage-Nom | 3.6V |
| Sync/Async | Asynchronous |
| Temperature Grade | INDUSTRIAL |
| Width | 13.97mm |
| Word Size | 8b |
| RoHS | Not CompliantNo |
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