AT26DF081A datasheet(39/40 Pages) ATMEL

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3600F–DFLASH–03/07

AT26DF081A

16. Revision History

Revision Level – Release Date

History

A – November 2005

Initial Release

B – March 2006

Added Global Protect and Global Unprotect Feature

- Made various minor text changes throughout document

- Added Global Protect/Unprotect section to document

- Changed Write Status Register section

Removed EPE bit from Status Register

C – April 2006

Changed Note 5 of 8S2 package drawing to generalize terminal plating comment

D – May 2006

Removed “Preliminary” designation.

Changed page and byte program specifications in Section 12.5

- Increased typical page program time from 1.5 ms to 3.0 ms

- Increased maximum page program time from 3.0 ms to 5.0 ms

- Increased typical byte program time from 6 µs to 12 µs

Added footnote (1) to tCHPE parameter in Section 12.5

E – January 2007

Added EPE bit description to the Read Status Register section.

Reduced typical read currents in Section 12.3.

Improved program and erase times in Section 12.5.

- Reduced typical page program time from 3.0 ms to 1.2 ms

- Reduced typical byte program time from 12 µs to 7 µs

- Reduced 32KB typical block erase time from 350 ms to 250 ms

- Reduced 64KB typical block erase time from 700 ms to 400 ms

- Reduced typical Chip Erase time from 10 sec to 6 sec

F – March 2007

Corrected 8S1 package drawing heading from EIAJ SOIC to JEDEC SOIC.

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