The 27C256-15FA is a high-speed 256-kilobit UV erasable and programmable read-only memory (EPROM) integrated circuit, designed and manufactured by NXP Semiconductors. This product is a reliable and versatile memory component that is widely used in the storage of firmware and data in a variety of electronic applications, including embedded systems, computers, and telecommunications equipment.

Key Features

• Memory Capacity: The 27C256-15FA offers a substantial storage capacity of 256 kilobits, organized as 32,768 words by 8 bits per word, providing sufficient space for complex software applications and data sets.
• Access Time: With an access time of 150 nanoseconds, this EPROM enables fast data retrieval, making it suitable for high-performance systems that require quick boot times and responsive firmware execution.
• UV Erasable: The device can be erased by exposure to ultraviolet light, allowing it to be reused and reprogrammed multiple times, which is both cost-effective and environmentally friendly.
• Programming Voltage: It supports a programming voltage of 12.5V, which is standard for EPROM technologies, ensuring compatibility with a wide range of EPROM programmers.
• Package Type: The 27C256-15FA is available in a 28-pin ceramic dual in-line package (CERDIP), which provides robust physical protection and reliable connectivity for the integrated circuit.

Applications

The versatility of the 27C256-15FA allows it to be used across a diverse range of applications:

• Embedded systems that require a stable and reliable non-volatile memory solution.
• Personal computers where it may store BIOS firmware responsible for system initialization and hardware management.
• Telecommunication devices, such as modems and routers, where firmware needs to be stored for device operation.
• Industrial control systems where long-term reliability and data integrity are crucial.
• Automotive electronics that require a durable memory solution capable of withstanding harsh environments.

Quality and Reliability

NXP Semiconductors is known for its commitment to quality and the 27C256-15FA is no exception. It is designed to meet or exceed the stringent requirements of the industrial and automotive markets, ensuring long-term reliability and performance.