SST39LF040-55-4C-WHE Memory by Microchip Technology
4Mb 3-3.6V Parallel Flash
| Status: | Active |
|---|---|
| Series: | SST39LF040 |
| RoHS: | Compliant |
Features
| Organized as 64K x8 / 128K x8 / 256K x8 / 512K x8 |
| Single Voltage Read and Write Operations– 3.0-3.6V for SST39LF512/010/020/040– 2.7-3.6V for SST39VF512/010/020/040 |
| Superior Reliability– Endurance: 100,000 Cycles (typical)– Greater than 100 years Data Retention |
| Low Power Consumption(typical values at 14 MHz)– Active Current: 5 mA (typical)– Standby Current: 1 µA (typical) |
| Sector-Erase Capability– Uniform 4 KByte sectors |
| Fast Read Access Time:– 55 ns for SST39LF020/040– 70 ns for SST39VF512/010/020/040 |
| Latched Address and Data |
| Fast Erase and Byte-Program:– Sector-Erase Time: 18 ms (typical)– Chip-Erase Time: 70 ms (typical)– Byte-Program Time: 14 µs (typical)– Chip Rewrite Time:1 second (typical) for SST39LF/VF5122 seconds (typical) for SST39LF/VF0104 seconds (typical) for SST39LF/VF0208 seconds (typical) for SST39LF/VF040 |
| Automatic Write Timing– Internal VPP Generation |
| End-of-Write Detection– Toggle Bit– Data# Polling |
| CMOS I/O Compatibility |
| JEDEC Standard– Flash EEPROM Pinouts and command sets |
| Packages Available– 32-lead PLCC– 32-lead TSOP (8mm x 14mm)– 48-ball TFBGA (6mm x 8mm)– 34-ball WFBGA (4mm x 6mm) for 1M and 2M |
| All devices are RoHS compliant |
Specifications
| Density (Organization) | 4 Mbit |
|---|---|
| Operating Voltage Min. (V) | 3 |
| Oper Voltage Max (V) | 3.6 |
| Max. Clock Freq. | 1KHz |
| Read Access Speed (Par Flash) | 55 ns |
| Page Size (bytes) | 0 |
| Write Protected | False |
| Endurance | 100,000 |
| Data Retention (Years) | 0 |
| Battery Backup | False |
| Pins | Packaging | 32 | TSOP |
| Temp Range | 0C to +70C |
| Packing Media | Tray (208) |
Last 6 months Inventory & Pricing History
Resources
Data Sheets |
|---|
| SST39LF010 / 020 / 040 and SST39VF010 / 020 / 040 Data Sheet |
| SST39LF010/020/040 and SST39VF010/020/040 45ns and B3KE EOL Supplemental Informa |
Environmental Information
| JEDEC Indicator | e3 |
|---|---|
| ROHS | Compliant |
| China EFUP | Compliant |
| Device Weight (g) | 0.2497 |
| Shipping Weight (kg) | 1.442308 |
| Lead Count | 32 |
| Package Type | TSOP |
| Package Width or Size | 8x14mm |
| Soldering Composition | Matte Tin |
Alternative Descriptions
| FLASH MEMORY, 4MBIT, 0 TO 70DEG C | element14 |
Frequently Asked Questions
Where can I find additional details, specifications and documents for a SST39LF040-55-4C-WHE?
Additional datasheets, footprints and schematics for SST39LF040-55-4C-WHE are listed on our Part Details page. You can also find images and similar parts to SST39LF040-55-4C-WHE on this page.
What pricing and inventory information can I view?
Distributor pricing and stock information is available for SST39LF040-55-4C-WHE on our Product Comparison page. Access via the 'View Pricing & Stock' button to view SST39LF040-55-4C-WHE price breaks, MOQs, lead times, inventory and SKUs from distributors.
What category does SST39LF040-55-4C-WHE fall under?
The SST39LF040-55-4C-WHE is listed under Semiconductors - ICs > Memory > FLASH.
Can I view similar or alternative parts?
You can view similar parts to SST39LF040-55-4C-WHE when available in the FLASH range under the specifications section at the bottom of the details page.
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 SST39LF040-55-4C-WHE you can contact the distributor directly for product support, shipping queries etc.
Is the SST39LF040-55-4C-WHE RoHS compliant?
Yes. This part has been flagged as RoHS Compliant by Microchip Technology.
Which authorised distributors for SST39LF040-55-4C-WHE have stock available?
Authorised distributors including element14 have stock available or on a lead time for SST39LF040-55-4C-WHE.
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