SST25VF040B-50-4I-QAF-T by Microchip Technology
4Mb 2.7-3.6V SPI Serial Flash
| Status: | Active |
|---|---|
| Series: | SST25VF040B |
| RoHS: | Compliant |
Where to Buy
Prices starting from US$1.25
Features
| SPI Compatible: Mode 0 and Mode 3 |
| Supports 50 MHz SPI clock (80MHz no longer available see EOL NOTIFICATION) |
| Active Read Current: 10 mA (typical) |
| Program & Erase Current: 30mA (max) |
| Standby Current: 5 µA (typical) |
| Uniform 4 KByte sectors |
| Uniform 32 KByte and 64 KByte overlay blocks |
| Chip-Erase Time: 35 ms (typical) |
| Sector-/Block-Erase Time: 18 ms (typical) |
| Byte-Program Time: 7 µs (typical) |
| Decrease total chip programming time overByte-Program operations |
| 8-lead SOIJ (200 mils) |
| 8-lead SOIC (150 mils) |
| 8-contact WSON (6mm x 5mm) |
| Chip Scale Package |
| All devices are RoHS compliant |
Specifications
| Density (Organization) | 4 Mbit |
|---|---|
| Operating Voltage Min. (V) | 2.7 |
| Oper Voltage Max (V) | 3.6 |
| Max. Clock Freq. | 50 MHz |
| Page Size (bytes) | 0 |
| Write Protected | False |
| Write Protect Scheme | Quarter, Half, Whole Array |
| Endurance | 100,000 |
| Data Retention (Years) | 100 |
| Bus Modes | SPI |
| Battery Backup | False |
| Pins | Packaging | 8 | TDFN-S |
| Temp Range | -40C to +85C |
| Packing Media | Tape and reel (2000) |
Resources
Data Sheets |
|---|
| SST25VF040B 4-Mbit SPI Serial Flash Data Sheet |
Board Design Files |
|---|
| IBIS Model 8 contact WSON |
| IBIS Model 8 lead SOIC |
| SST25VF040B_WSON_IBIS |
Code Examples |
|---|
| SuperFlash Chip Erase Timing Demo for Arduino |
Miscellaneous |
|---|
| MOD NC VCS |
| Practical Considerations When Using Programmers and Superflash Memory |
| SST25VF040B_Verilog_MOD |
| SST25VF040B_Verilog_NC |
| SST25VF040B_Verilog_VCS |
| SST25VF040b_Driver |
Supporting Collateral |
|---|
| SST25VF040B to SST25PF040C Migration |
Environmental Information
| JEDEC Indicator | e4 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.0758 |
| Shipping Weight (kg) | 0.2 |
| Lead Count | 8 |
| Package Type | TDFN-S |
| Package Width or Size | 6x5x0.8mm |
| Soldering Composition | NiPdAu |
Alternative Descriptions
| 2.7V to 3.6V 4Mbit SPI Serial Flash | Microchip Technology |
| 2.7V To 3.6V 4Mbit Spi Serial Flash 8 Tdfn-S 6X5X0.8Mm T/R Rohs Compliant: Yes |Microchip SST25VF040B-50-4I-QAF-T | Newark Electronics |
| SST25VF Series 4 Mbit 512 K x 8 3 V Surface Mount SPI Serial Flash - WSON-8 | Future Electronics |
| Flash Memory, 4M (512Kx8) 50MHz 2.7-3.6V Industrial | Microchip Technology Inc. SST25VF040B-50-4I-QAF-T | RS Americas |
| FLASH MEMORY, 4MBIT, -40 TO 85DEG C | Farnell |
| Flash Serial-SPI 3.3V 4Mbit 512K x 8bit 8ns 8-Pin WSON EP T/R | EBV Elektronik |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a SST25VF040B-50-4I-QAF-T?
Additional datasheets, footprints and schematics for SST25VF040B-50-4I-QAF-T are listed on our Part Details page. You can also find images and similar parts to SST25VF040B-50-4I-QAF-T on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for SST25VF040B-50-4I-QAF-T on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SST25VF040B-50-4I-QAF-T price breaks, MOQs, lead times, inventory and SKUs from distributors.
Who can I contact for technical support of the product?
Submit any questions directly to the customer support team of the distributor listing the product. For the SST25VF040B-50-4I-QAF-T you can contact the distributor directly for product support, shipping queries etc.
Is the SST25VF040B-50-4I-QAF-T RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for SST25VF040B-50-4I-QAF-T have stock available?
Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, RS Americas and Farnell have stock available or on a lead time for SST25VF040B-50-4I-QAF-T.
How do I check stock and lead times for all distributors?
Stock availability and lead times will be displayed for SST25VF040B-50-4I-QAF-T often in real-time on the comparison pages.
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