AT45DB081 Features • Single 2.7V - 3.6V Supply .
AT45DB081 - 8-Megabit 2.7-volt Only Serial DataFlash
AT45DB081E - SPI Serial Flash Memory
AT45DB081D - 8-megabit 2.5-volt or 2.7-volt DataFlash
AT45DB081B - 8-megabit 2.5-volt Only or 2.7-volt Only DataFlash
AT45DB081A - 8-megabit 2.7-volt Only Serial DataFlash
AT45DB081D - 8-megabit 2.5V or 2.7V DataFlash