Microchip Technology SST39LF200A-55-4C-B3KE Flash Memory

The SST39LF200A-55-4C-B3KE is a high-performance CMOS Multi-Purpose Flash (MPF) memory chip from Microchip Technology, designed to deliver reliable storage solutions for a wide range of applications. This device offers a storage capacity of 2 Mbit, organized as 256K x 8 bits, providing ample space for firmware storage, code shadowing, boot code, and data storage in embedded systems.

Operating with a supply voltage range of 2.7V to 3.6V, the SST39LF200A is optimized for low-power consumption, making it an excellent choice for battery-operated and portable devices. The flash memory operates at a speed of 55 ns, ensuring fast read and write cycles that are crucial for applications demanding quick data access and high-speed program execution.

The memory chip comes in a 48-LFBGA (Known Good Die) package, which is suitable for surface-mount technology (SMT) and offers a compact footprint for space-constrained applications. Its B3KE die revision ensures that users benefit from the latest improvements and features provided by Microchip Technology.

One of the key features of the SST39LF200A-55-4C-B3KE is its support for Sector-Erase and Block-Erase operations, which allows for flexible data management and efficient memory utilization. This capability is particularly useful for applications that require frequent updates or modifications to stored data.

Furthermore, the device boasts high endurance with a minimum of 100,000 erase and program cycles per sector, coupled with a data retention of at least 100 years. This level of reliability ensures that the flash memory can withstand the rigors of long-term operation without compromising data integrity.

In terms of compatibility, the SST39LF200A-55-4C-B3KE is designed for easy integration into existing designs, thanks to its industry-standard pinout and command set. This allows designers to easily upgrade their systems or use the chip in new designs without significant alterations to the hardware or software architecture.

Overall, the SST39LF200A-55-4C-B3KE from Microchip Technology is a robust and versatile flash memory solution that delivers high-speed performance, low power consumption, and reliable data retention, making it an ideal choice for a broad array of electronic applications.