Erase and Programming Performance
DATA SHEET REVISION SUMMARY FOR
AM28F256A
Chip Programming Time—Typical: Changed value
from 2 to 0.5 sec.
Deleted -75, -95, and -250 speed options. Matched for-
matting to other current data sheets.
Revision C+1
Programming In A PROM Programmer:
Deleted the paragraph “(Refer to the AUTO SELECT
paragraph in the ERASE, PROGRAM, and READ
MODE section for programming the Flash memory de-
vice in-system).”
Revision C+2
Product Selector Guide
Corrected maximum access time for -200 to 200 ns.
Trademarks
Copyright © 1998 Advanced Micro Devices, Inc. All rights reserved.
ExpressFlash is a trademark of Advanced Micro Devices, Inc.
AMD, the AMD logo, and combinations thereof are registered trademarks of Advanced Micro Devices, Inc.
Product names used in this publication are for identification purposes only and may be trademarks of their respective companies.
Am28F256A
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