STMicroelectronics M27C256B-12C1TR EEPROM

The M27C256B-12C1TR is a high-speed 256 Kbit EPROM (Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. This reliable memory chip is specifically designed to offer a flexible and cost-effective solution for read-only memory storage applications where robust data retention and modification are crucial.

Key Features

• Memory Size: 256 Kbit (32K x 8)
• Access Time: 120 ns, providing quick data access for high-performance systems.
• Single 5V Supply: Operates on a single 5V power supply, simplifying power management within the system.
• Programming Voltage: 12.75V ± 0.25V, ensuring reliable programming of data.
• Package: The chip comes in a convenient Tape and Reel (TR) package for automated assembly processes.
• Temperature Range: Suitable for commercial (0°C to 70°C) temperature ranges, making it versatile for various environments.
• Programming: Supports byte-by-byte programming, allowing precise control over data storage.

Applications

The versatility of the M27C256B-12C1TR makes it suitable for a wide array of applications, including:

• Embedded systems
• Microcontroller-based applications
• Boot memory for computers and other digital systems
• Storage for firmware and device configurations
• Industrial control systems
• Automotive electronics

Product Advantages

STMicroelectronics' M27C256B-12C1TR stands out for its reliability and ease of integration. The chip's erasable nature allows developers to update firmware or make changes to the stored data with ease, extending the product's lifecycle. The device's fast access time ensures that systems using this EPROM can operate without significant delay, which is critical for time-sensitive applications. Additionally, its standard packaging format ensures compatibility with most automated PCB assembly processes, reducing manufacturing complexity and costs.

Overall, the M27C256B-12C1TR EPROM offers a practical and reliable solution for designers who require a non-volatile memory component that combines high-speed performance with flexibility and cost-effectiveness.