Microchip Technology

SST39SF040-70-4C-WHE

SST39SF040-70-4C-WHE Description

The SST39SF040-70-4C-WHE is a high-performance, 4 Mbit Flash memory IC designed for a wide range of embedded systems and industrial applications. Manufactured by Microchip Technology, this device belongs to the SST39 MPF™ series and offers robust performance with a parallel memory interface. The IC is housed in a 32TSOP package, ensuring compact and reliable surface-mount integration.

This Flash memory IC features a memory organization of 512K x 8, providing a total memory size of 4 Mbit. It operates within a voltage range of 4.5V to 5.5V and supports an access time of 70 ns, ensuring fast data retrieval. The write cycle time for word and page operations is 20µs, making it suitable for applications requiring rapid data updates.

The SST39SF040-70-4C-WHE is verified for DigiKey programmability, ensuring seamless integration into various systems. It operates within a temperature range of 0°C to 70°C (TA), making it ideal for industrial environments. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.

SST39SF040-70-4C-WHE Features

• Memory Organization: 512K x 8, providing a total memory size of 4 Mbit.
• Access Time: 70 ns, ensuring rapid data retrieval.
• Write Cycle Time: 20µs for word and page operations, facilitating quick data updates.
• Operating Temperature: 0°C to 70°C (TA), suitable for industrial environments.
• Voltage Range: 4.5V to 5.5V, ensuring compatibility with a wide range of power supplies.
• Memory Interface: Parallel, offering straightforward integration with existing systems.
• DigiKey Programmable: Verified, ensuring seamless integration and programmability.
• Environmental Compliance: REACH unaffected and RoHS3 compliant, meeting industry standards for environmental safety.
• Moisture Sensitivity Level (MSL): Level 3 (168 Hours), ensuring reliability in various storage conditions.

SST39SF040-70-4C-WHE Applications

The SST39SF040-70-4C-WHE is ideal for a variety of applications due to its high performance and reliability. Key applications include:

• Embedded Systems: Provides non-volatile storage for firmware and critical data in embedded devices.
• Industrial Control Systems: Ensures reliable data storage and quick access in harsh industrial environments.
• Consumer Electronics: Ideal for devices requiring fast data access and update capabilities.
• Telecommunications: Suitable for storing configuration data and firmware in communication equipment.
• Automotive Systems: Provides robust memory solutions for automotive control units and infotainment systems.

Conclusion of SST39SF040-70-4C-WHE

The SST39SF040-70-4C-WHE is a versatile and high-performance Flash memory IC that offers significant advantages over similar models. Its fast access time, quick write cycle, and wide operating temperature range make it suitable for a broad range of applications. The device’s compliance with environmental standards and its verified DigiKey programmability ensure seamless integration and reliability. Whether used in embedded systems, industrial control, or consumer electronics, the SST39SF040-70-4C-WHE provides a reliable and efficient memory solution.