Microchip Technology SST39SF040-55-4I-WHE
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 7.30 | Dhs. 7.30 |
| 15+ | Dhs. 7.07 | Dhs. 106.05 |
| 25+ | Dhs. 6.91 | Dhs. 172.75 |
| 50+ | Dhs. 6.53 | Dhs. 326.50 |
| 100+ | Dhs. 5.76 | Dhs. 576.00 |
| N+ | Dhs. 1.15 | Price Inquiry |
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The SST39SF040-55-4I-WHE is a high-performance 4Mbit parallel flash memory IC from Microchip Technology's SST39 MPF™ series. This industrial-grade non-volatile memory solution delivers reliable data storage with 55ns access time and operates across an extended temperature range of -40°C to 85°C, making it ideal for embedded systems, industrial automation, and mission-critical applications.
Key Features:
- 4Mbit (512K x 8) flash memory capacity
- Fast 55ns access time for responsive system performance
- Industrial temperature range: -40°C to 85°C
- Low power consumption with 4.5V to 5.5V supply voltage
- 20µs write cycle time for efficient programming
- 32-TSOP surface mount package for space-efficient designs
- RoHS compliant for environmental compliance
Applications:
Perfect for embedded firmware storage, BIOS applications, industrial controllers, automotive electronics, telecommunications equipment, and any system requiring reliable non-volatile memory with long lifecycle availability.
Why Choose HQICKEY:
We guarantee 100% authentic Microchip components with full traceability, long lifecycle availability, and dedicated technical support. Our global fulfillment ensures reliable delivery for production-scale requirements.
Related Products & Resources:
- Explore our complete Memory IC collection - Browse flash memory, SRAM, DRAM, and EEPROM solutions
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- Read our technical blog - Get application notes, industry insights, and design tips
| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | SST39 MPF™ |
| Packaging | Tray | |
| Memory Type | Non-Volatile |
| Memory Format | FLASH |
| Technology | FLASH |
| Memory Size | 4Mbit |
| Memory Organization | 512K x 8 |
| Memory Interface | Parallel |
| Clock Frequency | - |
| Write Cycle Time - Word, Page | 20µs |
| Access Time | 55 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 32-TFSOP (0.488", 12.40mm Width) |
| Supplier Device Package | 32-TSOP |
| ROHS |

SST39SF040-55-4I-WHE.pdf