Microchip Technology SST39WF400A-90-4C-BCKE

The SST39WF400A-90-4C-BCKE is a high-quality, reliable flash memory device from Microchip Technology, designed to provide a versatile storage solution for a wide range of applications. This product is part of Microchip's SST39 series and is particularly notable for its dual-bank architecture, which allows for simultaneous read and write operations, enhancing overall system performance.

With a storage capacity of 4 Mbit, the SST39WF400A-90-4C-BCKE offers ample space for firmware storage, boot code, or data logging. It operates with a power supply voltage ranging from 2.7V to 3.6V, making it suitable for low-power applications, and is characterized by its access time of 90 ns, ensuring quick data retrieval and efficient operation.

Key Features:

• Memory Size: 4 Mbit (512K x 8)
• Bank Architecture: Dual-bank with simultaneous Read/Write capability
• Access Time: 90 ns
• Operating Voltage: 2.7V to 3.6V, accommodating a range of low-power scenarios
• Package: 48-LBGA, offering a compact footprint for space-constrained designs
• Temperature Range: Industrial-grade with an operating range of -40°C to +85°C
• Endurance: High endurance with a minimum of 100,000 erase and program cycles per block
• Data Retention: Guaranteed data retention for a minimum of 20 years

The SST39WF400A-90-4C-BCKE is engineered to be a highly reliable non-volatile memory solution, with features that ensure data integrity and retention over an extended period. The device supports Sector-Erase and Block-Erase functions, allowing for flexibility in data management and updates. Additionally, the flash memory is designed with a low power consumption profile, which is critical for battery-operated devices and other portable applications.

Due to its robustness and versatility, the SST39WF400A-90-4C-BCKE is an excellent choice for embedded systems, consumer electronics, telecommunications, and automotive applications, where dependable and long-lasting memory storage is essential. Microchip Technology's commitment to quality ensures that this flash memory device will meet the rigorous demands of modern electronic designs.