The M27C256B-12F1 is a high-speed 256 Kbit EPROM (Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. This device is designed to offer a flexible and cost-effective solution for firmware storage in a wide range of applications, from consumer electronics to industrial control systems.

Key Features

• Memory Size: 256 Kbit (32K x 8)
• Access Time: 120 ns
• Single 5V Power Supply: The M27C256B-12F1 operates on a single 5V power supply, making it compatible with many standard digital systems.
• Programming Voltage: 12.5V
• Extended Temperature Range: The device can operate in a temperature range from -40°C to +125°C, making it suitable for use in harsh environments.
• Package: Offered in a 28-pin Ceramic DIP (Dual In-line Package), providing robust physical protection and reliable connectivity.

Programmability

The M27C256B-12F1 can be programmed using a compatible EPROM programmer with a 12.5V programming voltage. The programming algorithm is straightforward and can be easily implemented, which ensures a quick and reliable way to store data. Additionally, the device is capable of being erased and reprogrammed multiple times, allowing for updates and changes to firmware as needed.

Applications

With its versatile features, the M27C256B-12F1 is suitable for a variety of applications including:

• Microprocessor systems
• Embedded systems
• Automotive electronics
• Telecommunications
• Consumer electronics
• Industrial control systems

Quality and Reliability

STMicroelectronics is renowned for its commitment to quality and reliability. The M27C256B-12F1 EPROM is produced with the high manufacturing standards that STMicroelectronics is known for, ensuring a reliable storage solution for critical data and firmware.