The STMicroelectronics 27C256B-10F1 is a high-performance 256 Kilobit Electrically Programmable Read-Only Memory (EPROM) chip designed for applications requiring storage and retrieval of critical data without the need for periodic refreshing. This EPROM provides a convenient and economical way to store firmware, calibration tables, look-up tables, and other read-only data.

Key Features

• Memory Capacity: 256 Kbit (32K x 8)
• Access Time: 100 ns
• Single 5V Power Supply: Minimizes system power requirements and simplifies circuit design.
• Extended Temperature Range: Operable within a temperature range of -40°C to +85°C, making it suitable for industrial applications.
• Programming Voltage: 12.75V ± 0.25V
• CMOS Technology: Offers reduced power consumption and increased noise immunity.

Product Applications

The 27C256B-10F1 is versatile and can be used in a variety of devices and systems. Common applications include:

• Microcontroller systems
• Embedded systems
• Personal computers
• Telecommunication devices
• Automotive electronics
• Industrial control systems

Quality and Reliability

STMicroelectronics is known for its commitment to quality and the 27C256B-10F1 is no exception. It is manufactured to the highest standards, ensuring reliable performance and longevity in the field. The EPROM's non-volatile nature ensures data retention without the need for a power source, making it ideal for critical applications where data integrity is paramount.

Programming and Erasure

The 27C256B-10F1 can be electrically programmed using a compatible programmer. It can also be bulk erased by exposing it to ultraviolet (UV) light, which makes it reusable for multiple program/erase cycles. This feature provides flexibility and cost savings for applications that require frequent updates to stored data.

Overall, the STMicroelectronics 27C256B-10F1 is a reliable and cost-effective solution for storing permanent data in a wide range of electronic applications. Its robust design and easy programmability make it a preferred choice for designers and engineers looking for a dependable non-volatile memory solution.