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AT27HC642 EPROM Series Datasheet

The ATMEL AT27HC641 chip family is a high-speed, low-power 65,536 bit Ultraviolet Erasable and Electrically Programmable Read Only Memory (EPROM) organized 8K x 8. All require only one 5V power supply in normal read mode operation. All bytes on the 641 parts can be accessed in less than 35ns, making these parts compatible with high performance systems, without penalizing bit density or power consumption.

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AT27HC642-35DC AT27HC642-40DC AT27HC642-45DC AT27HC642-45DI
AT27HC642-45PC AT27HC642-55DC AT27HC642-55DM/883C AT27HC642-55DM883
AT27HC642-70DC AT27HC642-70DM/883C AT27HC642-70PC AT27HC642-90DI
AT27HC642 EPROM Package Types
family combined
Dual Inline Package (DIP)

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