4Mb NOR Flash memory with a 512K x 8 organization, featuring a 70ns access time and 3.3V operating voltage. This parallel interface component offers an 8-bit data bus width and a 19-bit address bus width, operating asynchronously. Packaged in a 32-pin TSOP, it supports a temperature range of -40°C to 85°C and is RoHS compliant.
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Microchip SST39VF040-70-4I-WHE technical specifications.
| Access Time | 70ns |
| Access Time-Max | 70ns |
| Address Bus Width | 19b |
| Package/Case | TSOP |
| Data Bus Width | 8b |
| Density | 4Mb |
| Frequency | 14MHz |
| Height | 1.05mm |
| Interface | Parallel |
| Lead Free | Lead Free |
| Length | 8.1mm |
| Max Operating Temperature | 85°C |
| Min Operating Temperature | -40°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 4Mb |
| Memory Type | NOR, , FLASH |
| Min Supply Voltage | 2.7V |
| Number of Words | 512000 |
| Operating Supply Voltage | 3.3V |
| Organization | 512K x 8 |
| Package Quantity | 208 |
| Packaging | Tray |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SST39 MPF™ |
| Supply Current | 20mA |
| Supply Voltage-Nom | 3.6V |
| Sync/Async | Asynchronous |
| Width | 12.5mm |
| Word Size | 8b |
| RoHS | Compliant |
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