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The AT49F512 is a 5-volt-only in-system programmable and erasable Flash memory.
AT49F512 Features
* Single Voltage Operation
* 5V Read
* 5V Reprogramming
* Fast Read Access Time
* 55 ns
* Internal Program Control and Timer
* 8K Bytes Boot Block With Lockout
* Fast Erase Cycle Time
* 10 Seconds
* Byte-by-byte Programm