The M29W400DB45N6 is a high-performance 4 Mbit (4Mb) non-volatile flash memory component produced by STMicroelectronics, a leader in the semiconductor industry. This memory device is designed to meet the rigorous demands of a wide array of applications, including embedded systems, automotive electronics, and telecommunications equipment.

Key Features

• Memory Size: 4 Mbit (512K x 8 or 256K x 16)
• Speed: Access times as fast as 45 ns
• Boot Block: Features a boot block that allows for system firmware to be stored securely
• Programming: Byte and Word programming capabilities
• Operating Voltage: 2.7V to 3.6V, suitable for battery-powered devices and low power applications
• Temperature Range: Extended temperature ranges, making it suitable for industrial applications
• Package: Available in a 48-Pin TSOP (Thin Small Outline Package)

Performance and Reliability

The M29W400DB45N6 is designed for high-speed operation, with fast read access times that enable efficient data retrieval. It provides a high level of reliability and endurance, with a typical erase/program cycle count of 10,000 cycles, ensuring long-term usability in critical applications. The device also includes features such as block protection and hardware lock to secure critical data against accidental erasure or overwrite.

Applications

Due to its robust feature set and reliability, the M29W400DB45N6 is an excellent choice for a variety of applications, including:

• Automotive control units
• Boot code storage in computers and servers
• Embedded microcontroller systems
• Telecommunication hardware
• Industrial control systems

About STMicroelectronics

STMicroelectronics is a global semiconductor company that designs, manufactures, and markets a broad spectrum of integrated circuits and discrete devices. Known for their innovation and commitment to quality, STMicroelectronics provides solutions across the spectrum of microelectronics applications, ensuring that products like the M29W400DB45N6 meet the highest standards for performance and reliability.