STMicroelectronics M27C256-12F1 EEPROM

The M27C256-12F1 is a high-speed 256 Kbit EPROM (Erasable Programmable Read-Only Memory) chip, designed and manufactured by the renowned semiconductor company, STMicroelectronics. This integrated circuit is part of a larger family of EPROMs that are known for their reliability, versatility, and performance in a wide array of electronic applications.

The M27C256-12F1 offers a storage capacity of 256 kilobits, which is organized as 32,768 words by 8 bits. This density is ideal for storing firmware, boot code, or other critical data that requires long-term retention without power. The "-12F1" suffix in the product name indicates the access time of the memory, which is 120 ns, making it suitable for high-speed microprocessor systems.

One of the notable features of this EPROM is its compatibility with the industry-standard JEDEC 28-pin Dual-in-line package, which ensures that it can be easily integrated into existing designs without the need for additional hardware changes. The M27C256-12F1 operates within a single 5V power supply, making it energy-efficient and suitable for low-power applications.

The device supports a two-line control function that includes both Chip Enable (E) and Output Enable (G) controls, providing flexible and efficient memory management. Additionally, the M27C256-12F1 is equipped with a programming voltage (VPP) of 12.75V, which allows for fast and reliable writing operations.

STMicroelectronics has designed the M27C256-12F1 with longevity in mind. It is capable of withstanding up to 1000 program/erase cycles and has a data retention period of over 10 years, ensuring that data integrity is maintained over a significant period of time. This makes it an excellent choice for applications in the industrial, automotive, and telecommunications sectors, where reliability is paramount.

For those looking to incorporate a dependable and high-speed non-volatile memory solution into their electronic designs, the M27C256-12F1 from STMicroelectronics is an excellent choice that combines performance, durability, and ease of use.