STMicroelectronics

M27C4002-80C6

M27C4002-80C6 Description

The M27C4002-80C6 is an EPROM (Erasable Programmable Read-Only Memory) IC chip manufactured by STMicroelectronics. This memory IC is designed for parallel memory interface applications and offers a memory organization of 256K x 16, providing a total memory size of 4 Mbit. The chip operates with a supply voltage range of 4.5V to 5.5V and has an access time of 80 ns. It is packaged in a 44-pin PLCC (Plastic Leaded Chip Carrier) and is suitable for surface mount applications. The M27C4002-80C6 is housed in a tube package and has a moisture sensitivity level (MSL) of 3, allowing for 168 hours of exposure before assembly.

M27C4002-80C6 Features

• Memory Organization: The M27C4002-80C6 features a 256K x 16 memory organization, providing a total memory capacity of 4 Mbit. This configuration ensures efficient data storage and retrieval for various applications.
• Access Time: With an access time of 80 ns, the M27C4002-80C6 ensures rapid data access, making it suitable for high-speed memory requirements.
• Voltage Range: The chip operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply design.
• Mounting Type: The surface mount technology (SMT) of the M27C4002-80C6 allows for compact and reliable integration into modern electronic systems.
• Package Type: The 44-pin PLCC package ensures robust mechanical and electrical performance, while the tube packaging facilitates easy handling and storage.
• Moisture Sensitivity: The M27C4002-80C6 has an MSL of 3, allowing for up to 168 hours of exposure before assembly, which is beneficial for manufacturing processes.
• Compliance: The chip is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety standards.

M27C4002-80C6 Applications

The M27C4002-80C6 is ideal for a variety of applications that require non-volatile memory with fast access times and reliable performance. Some specific use cases include:

• Embedded Systems: The M27C4002-80C6 can be used in embedded systems where firmware or configuration data needs to be stored and accessed quickly.
• Industrial Control: In industrial control systems, the chip can store critical parameters and operational data that need to be retained even when power is off.
• Telecommunications: The fast access time and reliable performance make it suitable for storing and retrieving data in telecommunications equipment.
• Consumer Electronics: The M27C4002-80C6 can be used in consumer electronics for storing firmware or other non-volatile data.

Conclusion of M27C4002-80C6

The M27C4002-80C6 is a robust and reliable EPROM IC chip designed for parallel memory interface applications. Its 256K x 16 memory organization and 4 Mbit capacity offer significant storage capabilities, while the 80 ns access time ensures rapid data retrieval. The surface mount technology and 44-pin PLCC package make it suitable for modern electronic systems, and its compliance with environmental and safety standards ensures it meets industry requirements. Although the product is now obsolete, its unique features and performance benefits make it a valuable component for applications requiring non-volatile memory with fast access times and reliable performance.