STMicroelectronics M27C256B-10F1L EPROM

The M27C256B-10F1L is a high-speed 256 Kbit EPROM (Erasable Programmable Read-Only Memory) chip designed and manufactured by STMicroelectronics. This device is particularly suitable for applications where reliable and dependable non-volatile memory storage is essential. With its 256 kilobits of memory, it provides ample space for firmware storage, device configuration, or boot code for microcontrollers and other digital systems.

The ‘10F1L’ suffix in the part number indicates the speed and packaging of the EPROM. The ‘10’ denotes a 100 ns access time, making this EPROM a suitable choice for high-performance systems that require fast data retrieval. The ‘F1L’ signifies that the device comes in a CDIP (Ceramic Dual In-line Package) which offers excellent thermal stability and durability, making it ideal for industrial applications subject to harsh conditions.

This EPROM operates within a wide supply voltage range of 4.5V to 5.5V, making it versatile for different circuit designs. The M27C256B-10F1L is also known for its low power consumption, an essential attribute for power-sensitive applications.

One of the key features of the M27C256B-10F1L is its erasability. Users can erase the stored data with exposure to ultraviolet (UV) light, allowing the device to be reprogrammed multiple times. This feature is invaluable for development and testing phases where code frequently changes.

Programming the M27C256B-10F1L is straightforward, thanks to its compatibility with standard EPROM programmers. This ease of use ensures that developers can quickly and efficiently update the device as needed.

STMicroelectronics has a reputation for reliability, and the M27C256B-10F1L is no exception. It is designed to withstand high-temperature operation and has a data retention period that is specified for a minimum of 10 years, ensuring long-term reliability of the stored data.

In summary, the M27C256B-10F1L from STMicroelectronics is a robust, reliable, and versatile EPROM chip that provides a practical solution for storing critical data in a variety of electronic applications. Its fast access time, durable packaging, and reusability make it an excellent choice for engineers and designers looking for a dependable non-volatile memory component.