Model：M27C64A-20F6

Manufacturer：STMicroelectronics

Stocks：1000

Describe：This is a 64Kbit ultraviolet erasable read-only memory. It uses a parallel data bus and requires the data to be erased by a dedicated ultraviolet eraser and programmed using a programmer. It is mainly used for storing firmware or microprocessor startup code, and is commonly found in early industrial control, communication equipment and other embedded systems.