STMicroelectronics M27C256B-12C1 EPROM Overview

The M27C256B-12C1 is a high-speed 256 Kbit EPROM (Erasable Programmable Read-Only Memory) designed and manufactured by STMicroelectronics. This device offers a storage capacity of 256 kilobits and is organized as 32,768 by 8 bits. It is a reliable and durable non-volatile memory solution that provides data retention and can be electrically erased and reprogrammed, making it a versatile choice for a wide range of applications that require a stable and long-lasting memory storage system.

Key Features

• Access Time: The M27C256B-12C1 boasts a fast access time of 120 ns, allowing for quick data retrieval, which is essential for high-performance computing systems.
• Programming Voltage: It supports a programming voltage of 12.75V ± 0.25V, which is standard for EPROM technologies, ensuring compatibility with most EPROM programmers.
• Single 5V Supply: This device operates on a single 5V power supply, making it easy to integrate into existing systems without the need for additional power sources.
• CMOS Technology: Built with CMOS technology, the M27C256B-12C1 offers low power consumption, which is advantageous for battery-powered devices and helps to reduce overall system power requirements.
• Package: The product is available in a 28-pin Ceramic DIP (Dual In-line Package), providing robust physical protection and reliable connectivity for the integrated circuit.

Applications

The M27C256B-12C1 is suitable for a wide range of applications where reliable and erasable non-volatile memory is required. These include:

• Embedded systems
• Microcontroller-based applications
• Industrial control systems
• Telecommunication equipment
• Automotive electronics
• Medical devices

Quality and Reliability

STMicroelectronics is known for its commitment to quality and the M27C256B-12C1 is no exception. It is designed to meet high standards of reliability and endurance, with a typical data retention of 10 years and a programming cycle endurance of at least 1000 cycles.

In summary, the M27C256B-12C1 from STMicroelectronics is a robust, high-speed EPROM that provides a reliable storage solution for applications requiring frequent reprogramming and long-term data retention. Its low power consumption, fast access time, and ease of integration make it an excellent choice for a variety of electronic systems.