The 25 series Serial Flash family features a four-wire, SPIcompatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. The SST25VF040B-50-4C-SAF-T devices are enhanced with improved operating frequency for lower power consumption. SST25VF040B-50-4C-SAF-T SPI serial flash memories are manufactured with SST proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.
Please consider this deviceSST25PF040C
Feature
- Serial Interface Architecture
- SPI Compatible: Mode 0 and Mode 3
- Supports 50 MHz SPI clock (80MHz no longer available see EOL NOTIFICATION)
- Low Power Consumption:
- Active Read Current: 10 mA (typical)
- Program & Erase Current: 30mA (max)
- Standby Current: 5 µA (typical)
- Flexible Erase Capability
- Uniform 4 KByte sectors
- Uniform 32 KByte and 64 KByte overlay blocks
- Fast Erase and Byte-Program:
- Chip-Erase Time: 35 ms (typical)
- Sector-/Block-Erase Time: 18 ms (typical)
- Byte-Program Time: 7 µs (typical)
- Auto Address Increment (AAI) Programming
- Decrease total chip programming time overByte-Program operations
- Packages Available
- 8-lead SOIJ (200 mils)
- 8-lead SOIC (150 mils)
- 8-contact WSON (6mm x 5mm)
- Chip Scale Package
- All devices are RoHS compliant
