Microchip Technology SST39WF800B-70-4C-B3KE Flash Memory

The SST39WF800B-70-4C-B3KE is a high-quality, reliable flash memory device from Microchip Technology, designed for a wide range of applications that require data and program code storage. This non-volatile memory chip offers a substantial amount of storage, 8 Mbit (1 Mbyte), and is organized as 512K x 16-bit, making it an excellent choice for embedded systems that require fast read and write operations.

This particular model operates with a power supply voltage range of 2.7V to 3.6V, which allows for low-power consumption, making it suitable for battery-operated and portable devices. The SST39WF800B-70-4C-B3KE is characterized by its 70 ns access time, which ensures swift data access and contributes to the overall system performance.

One of the key features of this flash memory is its compatibility with the industry-standard JEDEC single-power-supply Flash standard. It supports Sector-Erase and Block-Erase functions, which provide flexibility for data management and contribute to its ease of use. Additionally, the device offers Auto Address Increment (AAI) programming, significantly reducing programming time compared to traditional byte-by-byte methods.

The SST39WF800B-70-4C-B3KE is designed for high reliability and endurance, with a minimum of 100,000 erase/write cycles guaranteed per sector. Furthermore, the data retention is rated at least 20 years, ensuring the preservation of data over an extended period without power.

This flash memory is provided in a 48-LFBGA (Lead-Free Ball Grid Array) package, which ensures a compact footprint and reliable connectivity, making it an excellent choice for space-constrained applications. The operating temperature range of -40°C to +85°C allows the device to perform reliably in various environmental conditions.

Overall, the SST39WF800B-70-4C-B3KE from Microchip Technology is a versatile and durable flash memory solution that provides high-speed data access, low power consumption, and robust data retention, suitable for a multitude of applications in the industrial, telecommunications, automotive, and consumer electronics sectors.