4Mb NOR Flash memory IC with SPI serial interface, offering 8-bit data bus width and 512K x 8 word configuration. Features a fast 9ns maximum access time and operates at up to 40MHz. Designed for surface mounting in an 8-pin SOIC package, with an operating supply voltage of 1.8V and a wide temperature range of -40°C to 85°C.
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Microchip SST25WF040-40-5I-SAF-T technical specifications.
| Access Time-Max | 9ns |
| Address Bus Width | 1b |
| Package/Case | SOIC |
| Data Bus Width | 8b |
| Density | 4Mb |
| Frequency | 40MHz |
| Interface | SPI, Serial |
| Max Frequency | 40MHz |
| Max Operating Temperature | 85°C |
| Memory Size | 4Mb |
| Memory Type | NOR, , Non-Volatile, FLASH |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 1.95V |
| Min Supply Voltage | 1.65V |
| Mount | Surface Mount |
| Number of Words | 512000 |
| Operating Supply Voltage | 1.8V |
| Package Quantity | 3300 |
| Packaging | Tape and Reel |
| Radiation Hardening | No |
| Series | SST25 |
| Supply Current | 10mA |
| Sync/Async | Synchronous |
| Word Size | 8b |
| RoHS | Compliant |
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