STMicroelectronics M29F040B-120K1 Flash Memory

The M29F040B-120K1 is a high-speed 4 Mbit (4,194,304 bit) Flash memory device from STMicroelectronics, renowned for its reliability and performance in a wide range of computing and industrial applications. This non-volatile memory module is designed to offer both flexibility and endurance, making it an ideal storage solution for firmware and data that require frequent updates and longevity.

Key Features

• Memory Capacity: The device offers a substantial 4 Megabit storage capacity, organized as 512K x 8 bits, which is suitable for storing boot code, firmware, and parameter data.
• Access Time: The M29F040B-120K1 boasts a fast access time of 120ns, ensuring swift data retrieval and high-speed operation for critical applications.
• Programming Voltage: It features a single 5V±10% power supply for both read and program operations, simplifying the power design of the end application.
• Programming and Erasure: The memory can be programmed and erased in-system with a standard 5V supply, or with an external programmer, providing flexibility for updates and modifications.
• Endurance: It offers an impressive minimum of 10,000 program/erase cycles, guaranteeing a long operational life for devices that require frequent data updates.
• Data Retention: Users can expect a data retention period of 20 years, ensuring the safety and integrity of stored information over two decades.
• Temperature Range: The device operates within a temperature range of -40°C to +85°C, making it resilient in harsh environmental conditions.

Applications

The M29F040B-120K1 is versatile and can be used across various fields such as:

• Embedded systems and microcontroller-based applications
• Boot firmware storage for computers and servers
• Telecommunication infrastructure
• Automotive electronics
• Industrial control systems

With its robust design and flexible programming options, the M29F040B-120K1 from STMicroelectronics is a reliable choice for developers and engineers seeking a high-quality, enduring Flash memory solution.