Microchip Technology's SST49LF004B-33-4C-EI

The SST49LF004B-33-4C-EI is a high-quality, reliable flash memory device from Microchip Technology, a leading provider of smart, connected, and secure embedded control solutions. This 4 Mbit flash memory chip is designed to offer fast read and write capabilities, making it an ideal component for a wide range of applications in the computing, embedded, automotive, and industrial sectors.

Key Features

• Memory Size: The device boasts a memory size of 4 Mbit, which is sufficient for storing boot code, firmware, or other critical data that requires non-volatile storage.
• Interface Type: It utilizes the Low Pin Count (LPC) interface, which is designed for minimal pin usage while maintaining robust communication, making it suitable for space-constrained applications.
• Speed: With an access time of 33 MHz, the SST49LF004B-33-4C-EI provides a swift response for reading operations, ensuring efficient performance in systems where speed is crucial.
• Supply Voltage: The device operates at a supply voltage range of 2.7V to 3.6V, accommodating various power supply standards and ensuring flexibility in system design.
• Temperature Range: It is rated for an industrial temperature range of -40°C to +85°C, making it robust and reliable for use in harsh environmental conditions.
• Packaging: The SST49LF004B-33-4C-EI comes in a 32-pin PLCC (Plastic Leaded Chip Carrier) package, which is known for its durability and ease of handling during the manufacturing process.

Applications

This versatile flash memory chip is widely used in systems that require a dependable non-volatile memory solution. Common applications include:

• Embedded systems where firmware or microcontroller code needs to be stored securely.
• Computing platforms such as desktops, laptops, and servers for BIOS storage.
• Automotive electronics that require robust memory for critical control functions.
• Industrial control systems where program code or configuration parameters need to be retained without power.

The SST49LF004B-33-4C-EI is a testament to Microchip Technology's commitment to providing high-quality, durable, and easy-to-integrate memory solutions for a variety of challenging applications.