M27C256B-12F CMOS UV EPROM, 256 Kbit,32Kbx8,5V, 12V

The M27C256B-12F is a high-performance 256 Kbit (32K x 8) CMOS EPROM that is both versatile and reliable. It is designed to store data in a non-volatile form, retaining data even when the power is off. With its ultraviolet (UV) erasable feature, the M27C256B-12F can be reprogrammed multiple times, making it a cost-effective solution for development and prototype systems. This EPROM offers fast access times from 45 ns to 120 ns, making it suitable for high-speed microprocessor systems. It operates on a single 5V power supply for read operations and a programming voltage of 12.75V, ensuring reliable data writing.

The M27C256B-12F comes with an industry-standard 28-pin DIP or PLCC package, offering compatibility with a variety of circuit designs. Its low power consumption, combined with wide operating temperature ranges from -40C to 125C, makes it ideal for both industrial and commercial applications. Whether you are working on embedded systems, industrial automation, or any project requiring non-volatile memory, the M27C256B-12F provides an efficient solution with excellent performance and reusability.

This EPROM is equipped with an electronic signature for easy device identification, and it follows the JEDEC standard for programming and reading. With a memory capacity of 256 Kbit, organized as 32K x 8 bits, the M27C256B-12F is a robust and reliable choice for your data storage needs.

• Memory Type: CMOS UV EPROM, erasable via ultraviolet light for reprogramming.
• Memory Size: 256 Kbit, organized as 32K x 8 bits, suitable for a wide range of applications.
• Fast Access Times: Available in various access times (45ns to 120ns), making it versatile for both high-speed and standard-speed applications.
• Low Power Consumption: 5V operation with a standby current of 100uA
• Programming Voltage: 12.75V +/-0.25V for reliable data programming.
• Electronic Signature: 20h (Manufacturer), 8Dh (Device) for easy identification.