English
Language : 

EN25Q40A Datasheet, PDF (5/64 Pages) Eon Silicon Solution Inc. – 4 Megabit Serial Flash Memory with 4Kbyte Uniform Sector
EN25Q40A
MEMORY ORGANIZATION
The memory is organized as:
z 524,288 bytes
z Uniform Sector Architecture
16 blocks of 32-Kbyte
8 blocks of 64-Kbyte
128 sectors of 4-Kbyte
z 2,048 pages (256 bytes each)
Each page can be individually programmed (bits are programmed from 1 to 0). The device is Sector,
Block or Chip Erasable but not Page Erasable.
This Data Sheet may be revised by subsequent versions
5
or modifications due to changes in technical specifications.
©2014 Eon Silicon Solution, Inc.,
Rev. F, Issue Date: 2014/04/02
www.eonssi.com