4Mb NOR Flash memory with 8-bit data bus width and 512K words. Features 40ns access time, 40MHz maximum frequency, and SPI serial interface. Operates from a 1.65V to 1.95V supply voltage range, with a nominal 1.8V. Industrial temperature grade from -40°C to 85°C. Packaged in a RoHS compliant SOIC-8 (PDSO8) package.
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Microchip SST25WF040-40-5I-SAF technical specifications.
| Access Time | 40ns |
| Access Time-Max | 9ns |
| Address Bus Width | 1b |
| Package/Case | SOIC |
| Data Bus Width | 8b |
| Density | 4Mb |
| Frequency | 40MHz |
| Interface | SPI, Serial |
| Lead Free | Lead Free |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 1.95V |
| Memory Size | 4Mb |
| Memory Type | NOR, , Non-Volatile, FLASH |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.65V |
| Number of Words | 512000 |
| Operating Supply Voltage | 1.8V |
| Package Quantity | 100 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SST25 |
| Supply Current | 10mA |
| Supply Voltage-Nom | 1.95V |
| Sync/Async | Synchronous |
| Temperature Grade | INDUSTRIAL |
| Word Size | 8b |
| RoHS | Compliant |
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