STMicroelectronics

M29W040B70N1

M29W040B70N1 Description

The M29W040B70N1 is a 4Mbit Flash memory IC chip manufactured by STMicroelectronics, designed for applications requiring high-speed data access and reliable storage. This memory chip features a parallel memory interface, allowing for efficient data transfer and communication with other components in a system. The memory organization is 512K x 8, providing a substantial amount of storage capacity in a compact form factor. The M29W040B70N1 operates within a voltage range of 2.7V to 3.6V, ensuring compatibility with a variety of power supply configurations. It also supports an operating temperature range of 0°C to 70°C (TA), making it suitable for use in a wide range of environmental conditions.

M29W040B70N1 Features

• Memory Size and Organization: The M29W040B70N1 offers a memory size of 4Mbit, organized as 512K x 8. This configuration provides a significant amount of storage space, ideal for applications requiring large data sets.
• Access Time: With an access time of 70 ns, the M29W040B70N1 ensures rapid data retrieval, enhancing overall system performance.
• Write Cycle Time: The write cycle time for both word and page operations is 70 ns, ensuring efficient data writing capabilities.
• Voltage Range: The memory chip operates within a voltage range of 2.7V to 3.6V, providing flexibility in power supply design.
• Operating Temperature: The M29W040B70N1 is designed to operate within a temperature range of 0°C to 70°C (TA), making it suitable for various industrial and consumer applications.
• Mounting Type: The surface mount mounting type allows for easy integration into compact and space-constrained designs.
• Package: The chip is available in a tray package, facilitating efficient handling and assembly processes.
• Compliance: The M29W040B70N1 is REACH unaffected and ROHS3 compliant, ensuring it meets environmental and safety regulations.
• Moisture Sensitivity Level: With an MSL of 3 (168 Hours), the chip is protected against moisture damage during storage and handling.

M29W040B70N1 Applications

The M29W040B70N1 is ideal for a variety of applications where high-speed data access and reliable storage are critical. Some specific use cases include:

• Embedded Systems: The M29W040B70N1 is well-suited for embedded systems requiring non-volatile memory for firmware storage and data logging.
• Consumer Electronics: In consumer electronics, the chip can be used for storing configuration data, firmware, and user settings.
• Industrial Control Systems: The robust operating temperature range and high-speed access make it suitable for industrial control systems where reliability and performance are paramount.
• Telecommunications: The M29W040B70N1 can be used in telecommunications equipment for storing critical data and firmware, ensuring seamless operation and quick data retrieval.

Conclusion of M29W040B70N1

The M29W040B70N1 is a high-performance Flash memory IC chip that offers significant storage capacity and fast data access times. Its compatibility with a wide range of operating temperatures and voltage levels, along with its surface mount design, make it a versatile component for various applications. While the product is marked as obsolete, its technical specifications and performance benefits still make it a valuable option for legacy systems and specific use cases. The M29W040B70N1 stands out for its reliability, speed, and compliance with industry standards, ensuring it remains a reliable choice for memory storage needs.