Product Overview: 27C256L-15DMB from STMicroelectronics

The 27C256L-15DMB is a high-performance 256 Kilobit UV erasable and programmable read-only memory (EPROM) device from the renowned manufacturer STMicroelectronics. This product is specifically designed to meet the high-speed and low-power demands of advanced microprocessor systems, with an access time of 150 nanoseconds, making it an ideal choice for a wide range of computing and embedded applications.

Key Features

• Memory Capacity: 256 Kbit (32K x 8) provides ample storage for boot code, firmware, or small application code bases.
• Access Time: Fast access time of 15ns, enabling high-speed operations for time-sensitive tasks.
• Single 5V Power Supply: Operates on a single 5V power supply, simplifying power management in system design.
• Programming Voltage: 12.5V programming voltage required for writing data to the device.
• UV Erasable: The windowed ceramic package allows for the erasure of the chip using ultraviolet light, making it reusable for multiple programming cycles.
• Extended Temperature Range: Designed to operate over an extended temperature range, making it suitable for industrial applications.
• Package Type: Supplied in a 28-pin Dual In-line Package (DIP), facilitating easy integration into socketed or through-hole PCB designs.

Applications

The 27C256L-15DMB EPROM is versatile and can be used in a variety of applications, including:

• Embedded systems
• Microcontroller-based applications
• Boot ROM for computers and servers
• Telecommunication systems
• Automotive electronics
• Industrial control systems

Quality and Reliability

STMicroelectronics is committed to delivering high-quality products. The 27C256L-15DMB EPROM is manufactured with the rigorous standards and quality control processes that STMicroelectronics is known for, ensuring reliable performance and longevity in the field.

Support and Resources

For technical support, datasheets, and additional resources, customers can access STMicroelectronics' extensive online resources or contact their customer support team for personalized assistance with their design and product implementation needs.