The M27C4002-12F1L is a high-speed 4 Mbit EPROM (Erasable Programmable Read-Only Memory) from the reputable semiconductor manufacturer, STMicroelectronics. This memory chip is specifically designed for applications that require fast access times and a reliable storage solution for firmware and software code. It is commonly used in embedded systems, automotive electronics, and other industrial applications.

Key Features

• Memory Size: The device offers a large storage capacity of 4 Megabits, which is organized as 256K x 16 bits, providing ample space for complex programs and data.
• Access Time: With an access time of 120ns, the M27C4002-12F1L ensures quick data retrieval, contributing to the overall performance and responsiveness of the system it is integrated into.
• Programming Voltage: The EPROM operates with a single 5V power supply for read operations, while programming operations require a 12.5V VPP (Programming Voltage).
• Package Type: It comes in a 44-pin CFDIPW (Ceramic Flat Package, Window) that is designed for durability and reliability in harsh environments.
• Windowed Design: The device features a quartz window that allows the stored data to be erased by exposure to ultraviolet light, making it possible to reprogram the chip for multiple cycles.
• Temperature Range: It operates within an extended temperature range, making it suitable for industrial applications that may experience extreme temperature variations.

Applications

The versatility and performance characteristics of the M27C4002-12F1L make it ideal for a wide range of applications including:

• Embedded systems
• Automotive electronics
• Telecommunication devices
• Industrial control systems
• Medical equipment

Quality and Reliability

STMicroelectronics is known for its commitment to quality and the M27C4002-12F1L is no exception. The device is manufactured to meet high standards of reliability and performance, ensuring that it can withstand the demands of professional and industrial environments. With its robust design and comprehensive features, the M27C4002-12F1L is a solid choice for designers and engineers looking for a dependable memory solution.