4Mb NOR Flash memory with 256K x 16 organization, featuring a 70ns access time. This asynchronous, parallel interface component operates from a 2.7V to 3.6V supply voltage range. Packaged in a 48-ball TFBGA (6x8mm, 0.80mm pitch), it supports surface mounting and is RoHS compliant. Ideal for embedded applications requiring reliable non-volatile storage.
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Microchip SST39VF400A-70-4I-B3KE technical specifications.
| Access Time | 70ns |
| Access Time-Max | 70ns |
| Address Bus Width | 18b |
| Package/Case | TFBGA |
| Data Bus Width | 16b |
| Density | 4Mb |
| Frequency | 14MHz |
| Height | 0.75mm |
| Interface | Parallel |
| Lead Free | Lead Free |
| Length | 8mm |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.6V |
| Memory Size | 4Mb |
| Memory Type | NOR, , Non-Volatile, FLASH |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.7V |
| Mount | Surface Mount |
| Number of Words | 256000 |
| Operating Supply Voltage | 3.3V |
| Organization | 256K x 16 |
| Package Quantity | 480 |
| Packaging | Tray |
| Radiation Hardening | No |
| Reach SVHC Compliant | No |
| RoHS Compliant | Yes |
| Series | SST39 MPF™ |
| Supply Current | 30mA |
| Supply Voltage-Nom | 3.6V |
| Sync/Async | Asynchronous |
| Width | 6mm |
| Word Size | 16b |
| RoHS | Compliant |
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