STMicroelectronics M27C256B-12XFI EPROM Overview

The M27C256B-12XFI is a high-speed 256 Kbit EPROM (Erasable Programmable Read-Only Memory) manufactured by STMicroelectronics. This integrated circuit is designed for performance-driven applications where reliable data storage and retrieval are critical. With a large 256 kilobit capacity, it provides ample space for firmware, boot code, or data storage for various electronic applications.

Key Features

• Memory Size: 256 Kbit (32K x 8)
• Access Time: 120ns
• Single 5V Supply: The device operates on a single 5V power supply, making it compatible with many standard logic families and simplifying power management in electronic systems.
• Programming Voltage: 12.75V ± 0.25V
• Extended Temperature Range: The M27C256B-12XFI is designed to operate reliably over an extended temperature range, making it suitable for industrial applications.
• Package: The device comes in a 28-pin CERDIP (Ceramic Dual In-line Package), which provides robust physical protection and reliable connectivity in harsh environments.
• UV Erasable: The stored data can be erased with exposure to UV light, allowing the device to be reprogrammed multiple times throughout its lifecycle.

Applications

The versatility of the M27C256B-12XFI makes it ideal for a wide range of applications, including:

• Embedded systems
• Microcontroller-based applications
• Boot memory for computers and other electronic systems
• Storage for calibration data or application firmware
• Industrial control systems
• Telecommunication devices

Quality and Reliability

STMicroelectronics is renowned for its commitment to quality and reliability. The M27C256B-12XFI EPROM is produced with this same level of dedication, ensuring high performance and stability across various environmental conditions. Users can trust in the robustness of this component for critical data storage needs.

Overall, the M27C256B-12XFI from STMicroelectronics represents a reliable and flexible solution for applications requiring non-volatile memory storage with the added benefit of reusability through UV erasure.