27C256

The 27C256 is a high-performance EPROM designed for reliable data storage and fast access in embedded systems and legacy computing environments. It delivers 32 KB of non-volatile storage in a standard 28-pin DIP package, offering straightforward compatibility with a wide range of circuit boards and socketed designs. 32 KB storage capacity suitable for firmware, program code, and small data sets. 55 ns access time for quick retrieval of stored information during read operations. UV erasable window enabling reprogramming through ultraviolet exposure when paired with compatible programmers and erasure equipment. 28-pin DIP package for easy integration into existing hardware and prototyping platforms. Low power consumption which contributes to energy efficiency during operation. Engineered with refined silicon processes, the 27C256 balances read performance and data retention to meet the needs of developers maintaining or restoring vintage systems, as well as designers of specialized hardware that require proven, socketed EPROM solutions. Its durable construction supports long-term storage while the UV erasable characteristic makes iterative firmware development feasible without needing disposable components. When evaluated against other EPROM devices, the 27C256 remains a dependable choice where established compatibility, reprogrammability, and modest capacity meet project requirements.