STMicroelectronics

M27C4001-10F1

M27C4001-10F1 Description

The M27C4001-10F1 is a 4Mbit EPROM memory IC from STMicroelectronics, designed for parallel memory interfaces. With a memory organization of 512K x 8, this device offers ample storage capacity and fast access times of 100 ns. The M27C4001-10F1 operates within a voltage range of 4.5V to 5.5V, making it suitable for various electronic systems. It is packaged in a 32-pin DIP tube, which facilitates through-hole mounting for easy integration into existing designs. This product is classified as obsolete, indicating that it may not be available for new designs, but it can still be a valuable component for legacy systems or replacements.

M27C4001-10F1 Features

• Memory Size and Organization: The M27C4001-10F1 boasts a memory size of 4Mbit, organized as 512K x 8, providing substantial storage for data and code.
• Access Time: With an access time of 100 ns, this EPROM offers quick data retrieval, which is crucial for applications requiring fast memory access.
• Voltage Supply: The operating voltage range of 4.5V to 5.5V ensures compatibility with a wide range of power supplies.
• Package Type: The 32-pin DIP tube packaging allows for easy through-hole mounting, making it a reliable choice for systems that require robust mechanical and thermal performance.
• Operating Temperature: The device is designed to operate within a temperature range of 0°C to 70°C, suitable for various environmental conditions.
• ECCN and REACH Status: The M27C4001-10F1 is classified as obsolete in terms of ECCN and is REACH unaffected, which may be relevant for international trade and compliance with environmental regulations.
• RoHS Compliance: This EPROM is compliant with RoHS3, indicating that it meets the European Union's directive on the restriction of hazardous substances in electronic products.

M27C4001-10F1 Applications

The M27C4001-10F1 is ideal for applications that require non-volatile memory with a balance of storage capacity and speed. Some specific use cases include:

• Industrial Control Systems: For storing firmware and operational parameters in machines and control panels.
• Telecommunications Equipment: To store configuration data and software in telephone exchanges and network devices.
• Automotive Electronics: For storing engine control unit (ECU) firmware and other critical data in vehicles.
• Legacy Systems: As a replacement for older systems that require the same memory specifications and form factor.

Conclusion of M27C4001-10F1

While the M27C4001-10F1 is an obsolete product, it remains a viable option for systems that require its specific memory configuration and performance characteristics. Its robust design, fast access time, and wide operating temperature range make it suitable for a variety of applications, particularly in industries where legacy systems are still prevalent. For new designs, it is recommended to consider more modern alternatives that offer improved performance and longevity. However, for maintaining or upgrading existing systems, the M27C4001-10F1 can be a reliable choice.