Microchip Technology SST39WF400B-70-4I-MAQE
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | Dhs. 7.68 | Dhs. 7.68 |
| 15+ | Dhs. 7.44 | Dhs. 111.60 |
| 25+ | Dhs. 7.28 | Dhs. 182.00 |
| 50+ | Dhs. 6.88 | Dhs. 344.00 |
| 100+ | Dhs. 6.07 | Dhs. 607.00 |
| N+ | Dhs. 1.21 | Price Inquiry |
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SST39WF400B-70-4I-MAQE - 4Mbit Parallel FLASH Memory IC
The SST39WF400B-70-4I-MAQE from Microchip Technology is a high-performance 4Mbit parallel FLASH memory IC designed for industrial and embedded applications requiring reliable non-volatile data storage. Part of the proven SST39 MPF™ series, this memory component delivers fast 70ns access time and operates across an extended temperature range of -40°C to 85°C, making it ideal for harsh industrial environments.
Key Features & Benefits
- 4Mbit Memory Capacity: 256K x 16 organization provides flexible data storage for firmware, configuration data, and code execution
- Fast 70ns Access Time: Enables rapid read operations for time-critical embedded applications
- Industrial Temperature Range: Operates reliably from -40°C to 85°C for automotive, industrial control, and outdoor equipment
- Low Voltage Operation: 1.65V to 1.95V supply voltage reduces power consumption in battery-powered and portable devices
- Parallel Interface: Standard parallel memory interface simplifies integration with microcontrollers and processors
- Surface Mount Package: 48-WFBGA (6x4) package optimizes board space in compact designs
- RoHS Compliant: Meets environmental standards for lead-free manufacturing
Typical Applications
This FLASH memory IC is engineered for demanding applications including industrial automation controllers, automotive ECUs, medical devices, telecommunications equipment, embedded systems requiring firmware storage, data logging systems, and IoT edge devices. The extended temperature rating and reliable FLASH technology ensure long-term data retention and endurance in mission-critical applications.
Why Choose HQICKEY?
At HQICKEY, we guarantee 100% authentic Microchip Technology components with full traceability. Every SST39WF400B-70-4I-MAQE is sourced directly from authorized distributors and backed by our quality assurance program. We provide dedicated technical support, worldwide shipping, and long lifecycle availability to support your production needs from prototype to volume manufacturing.
Related Products & Resources
Explore our complete range of Memory ICs including FLASH, SRAM, DRAM, and EEPROM solutions for embedded and industrial applications. Visit the HQICKEY homepage to discover our full catalog of microcontrollers, FPGAs, interface ICs, and power management components. Stay updated with the latest industry insights, application notes, and technical guides on our News & Technical Blog.
| 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 | 256K x 16 |
| Memory Interface | Parallel |
| Clock Frequency | - |
| Write Cycle Time - Word, Page | 40µs |
| Access Time | 70 ns |
| Voltage - Supply | 1.65V ~ 1.95V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 48-WFBGA |
| Supplier Device Package | 48-WFBGA (6x4) |
| ROHS |

SST39WF400B-70-4I-MAQE.pdf