The TMS27C512-25JL is a high-performance, 512K UV erasable and programmable read-only memory (EPROM) integrated circuit designed and manufactured by Texas Instruments. This device is well-suited for applications that require fast access times and a reliable storage solution for firmware or software code. With its 64K x 8-bit organization, the TMS27C512-25JL provides ample storage for complex programs and systems.

Key Features

• Memory Size: The EPROM boasts a sizeable memory capacity of 512 kilobits, organized as 64K words by 8 bits per word.
• Access Time: With a fast access time of 250 nanoseconds, the TMS27C512-25JL ensures quick data retrieval, enhancing overall system performance.
• Single +5V Power Supply: The device operates on a single +5V power supply, making it easy to integrate into a wide range of systems without requiring complex power management.
• Programmable: Users can program the TMS27C512-25JL using industry-standard programming equipment, offering flexibility for custom code and data storage solutions.
• UV Erasable: The contents of the EPROM can be erased with ultraviolet light, allowing the device to be reused and reprogrammed as needed, which is particularly useful for prototyping and development phases.
• Package Type: It comes in a 28-pin Ceramic Dual In-line Package (C-DIP), ensuring robustness and ease of handling during the manufacturing process.

Applications

The TMS27C512-25JL EPROM is ideal for a variety of applications across different industries. It is commonly used in embedded systems, telecommunications, automotive electronics, personal computers, and other microprocessor-based hardware where reliable and non-volatile memory storage is critical. Its robustness and programmability make it a preferred choice for developers working on system boot processes, device drivers, and other firmware that require long-term data retention without power.

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the TMS27C512-25JL is no exception. This EPROM is designed to meet or exceed the stringent requirements of the industrial and automotive markets, ensuring that it performs reliably under a wide range of environmental conditions.