STMicroelectronics M27C256B-12F6 EPROM

The M27C256B-12F6 is a high-speed 256 Kbit EPROM (Erasable Programmable Read-Only Memory) produced by STMicroelectronics, a leader in the semiconductor industry. This particular model offers a storage capacity of 256 kilobits and is packaged in a 28-pin CFDIPW (Ceramic Frit-seal Dual-in-line Package, Window) that is both durable and reliable for a wide range of applications.

Designed to retain data without power, the M27C256B-12F6 is ideal for applications where storing firmware or other permanent software is essential. With an access time of 120ns, this EPROM provides quick data retrieval, making it suitable for high-performance systems where speed is a critical factor.

The M27C256B-12F6 operates within a single 5V power supply, making it compatible with many standard systems and reducing power consumption concerns. Its programming voltage ranges from 12.75V to 13.25V, which is typical for EPROM technology, ensuring a straightforward programming experience for engineers and technicians.

One of the standout features of the M27C256B-12F6 is its ability to be erased and reprogrammed. By exposing the chip to ultraviolet (UV) light through the window on the top of the package, users can erase the stored data, providing flexibility and reusability. This feature is particularly useful for development and prototyping phases, where code may need to be updated frequently.

STMicroelectronics has designed the M27C256B-12F6 with a focus on quality and reliability. The device adheres to JEDEC standards, ensuring compatibility and interoperability with a broad range of systems. Additionally, it features static operation, meaning no clocks or refreshing is required, which simplifies system design and reduces power consumption.

The M27C256B-12F6 is a versatile component suitable for a variety of applications, including embedded systems, microcontroller units, and other devices where a dependable non-volatile memory solution is required. With its combination of speed, power efficiency, and reprogrammability, the M27C256B-12F6 from STMicroelectronics stands out as a solid choice for designers and engineers in need of a reliable EPROM solution.