Microchip Technology's SST28LF040-250-4C-EH Flash Memory

The SST28LF040-250-4C-EH is a high-performance, 4-megabit flash memory device from Microchip Technology, designed to offer reliable data storage and retrieval in a wide array of applications. This non-volatile memory chip is an ideal solution for designers who require fast access times and a dependable memory that retains data without power.

Key Features

• Memory Capacity: The device boasts a 4 Mbit (512K x 8) memory array, providing ample space for firmware storage, configuration parameters, or data logging.
• Access Time: With an access time of 250 nanoseconds, this flash memory enables quick read operations, which is essential for high-speed microcontroller-based systems.
• Interface: The SST28LF040-250-4C-EH features a parallel interface for simple integration into existing designs and ease of use with a wide range of microcontrollers and processors.
• Operating Voltage: The memory operates within a voltage range of 4.5V to 5.5V, making it compatible with standard 5V systems.
• Endurance: It offers excellent endurance with a minimum of 100,000 erase/write cycles, ensuring long-term reliability for applications that require frequent data updates.
• Data Retention: The device guarantees data retention of at least 100 years, providing peace of mind for applications where data integrity over time is critical.
• Temperature Range: The SST28LF040-250-4C-EH is designed to operate over an extended temperature range, making it suitable for industrial applications with harsh environmental conditions.
• Package: This flash memory comes in a 32-lead PLCC (Plastic Leaded Chip Carrier) package, which is known for its durability and ease of mounting on printed circuit boards.

Applications

The versatility of the SST28LF040-250-4C-EH makes it an excellent choice for a variety of applications, including:

• Embedded systems
• Industrial control systems
• Telecommunication equipment
• Automotive electronics
• Medical devices
• Consumer electronics

Microchip Technology's commitment to quality and reliability is evident in the SST28LF040-250-4C-EH flash memory, making it a go-to choice for engineers and designers looking for a robust storage solution.