Microchip Technology SST39VF040-90-4C-NH Flash Memory

The SST39VF040-90-4C-NH is a high-performance CMOS Multi-Purpose Flash (MPF) manufactured by Microchip Technology. This 4 Mbit flash memory device is designed to provide reliable and efficient data storage for a wide range of applications, from embedded systems to general-purpose computing.

Featuring a 4 Megabit (512K x 8) memory size, this flash memory offers ample space for firmware storage, boot code, or data logging tasks. It operates with a fast read and program access time of 90 ns, enabling quick data retrieval and smooth system performance. The device is organized as 512K x 8 bits, providing a flexible and easy-to-use memory structure for both program code and data storage.

Key Features:

• Memory Size: 4 Mbit (512K x 8)
• Access Time: 90 ns
• Voltage Range: 2.7V to 3.6V
• Endurance: 100,000 cycles
• Temperature Range: Industrial (-40°C to +85°C)
• Package: 32-pin PLCC (Plastic Leaded Chip Carrier)
• Interface Type: Parallel

One of the notable features of the SST39VF040-90-4C-NH is its superior endurance, with a minimum of 100,000 erase and write cycles guaranteed per sector, ensuring a long operational lifespan. It also supports sector-erase and block-erase functions, providing flexibility for data management and updates.

The device is designed to operate over an industrial temperature range of -40°C to +85°C, making it suitable for use in harsh environments. The 32-pin PLCC package ensures that the device is both durable and compact, fitting into a variety of design layouts.

With its low power consumption and support for single-voltage read and write operations, the SST39VF040-90-4C-NH is an energy-efficient solution for applications requiring non-volatile memory. Its compatibility with JEDEC standards ensures ease of integration into existing designs without the need for significant redesigns.

Overall, the SST39VF040-90-4C-NH from Microchip Technology is a robust and reliable flash memory component that offers a combination of performance, durability, and ease of use, making it an ideal choice for a broad spectrum of data storage needs.