The M87C257-12F3 is a high-performance 256 Kbit EPROM (Erasable Programmable Read-Only Memory) chip from the renowned manufacturer STMicroelectronics. This integrated circuit is designed to offer a reliable storage solution for applications that require a non-volatile memory with the ability to retain data without power. With its 12V programming voltage and access time of 120ns, the M87C257-12F3 ensures swift data retrieval, making it an ideal choice for a myriad of electronic applications.

Key Features

• Memory Capacity: 256 Kbit of storage, organized as 32,768 words of 8 bits each, catering to substantial code or data storage needs.
• Access Time: Fast access time of 120 nanoseconds, which facilitates quick read operations, enhancing the overall performance of the system.
• Programming Voltage: A programming voltage of 12.75V ± 0.25V, which is standard for EPROM technologies, providing reliable programming thresholds.
• Single 5V Supply: Operates on a single 5V power supply for read operations, ensuring compatibility with most 5V logic families and ease of integration into existing designs.
• Extended Temperature Range: Suitable for industrial applications with an operating temperature range from -40°C to +125°C.
• Package: Comes in a 28-pin FDIP (Ceramic Frit-Seal Dual-in-Line Package), which is known for its durability and reliability.
• Two-Line Control Function: Features a two-line control function that simplifies system design by reducing the number of control signals required.

Applications

The M87C257-12F3 is versatile and can be used in a wide array of applications, including but not limited to:

• Embedded systems
• Microcontroller-based applications
• Boot memory for computers and other electronic systems
• Storage for firmware or application code in telecommunication devices
• Industrial control systems requiring robust memory solutions

With its combination of speed, reliability, and storage capacity, the M87C257-12F3 from STMicroelectronics stands as a solid choice for designers and engineers looking to incorporate a dependable EPROM into their electronic designs.