EN25Q40A Datasheet, PDF (64/64 Pages) Eon Silicon Solution Inc. – 4 Megabit Serial Flash Memory with 4Kbyte Uniform Sector

Revisions List
EN25Q40A
Revision No Description
Date
Preliminary 0.0
Preliminary 0.1
A
B
C
D
E
F
Initial Release
2013/02/06
1. Update Table 12. DC Characteristics on page on page 52.
(1) Update ICC3 (READ / in SPI mode) from 10 to 8 mA (typ.)
(2) Update ICC5 (WRSR) from 10 / 18 mA to 5 / 12 mA (typ. / max.) _2013/10/31
2. Update Table 14. AC Characteristics on page 53.
(1) Update 32K Half Block Erase Time (tHBE) from 0.5 to 0.8s (max.)
Release A version.
2013/11/04
1. Correct Table 5. Manufacturer and Device Identification on page 14.
2. Update WPDIS bit description on page 20.
2013/12/31
Add 8-pin 208mil SOP package option.
2014/02/10
1. Update Table 12. DC Characteristics on page on page 52.
(1) Update ICC3 (READ / in 104MHz SPI mode)
from 8/15 mA to 7 / 12 mA (typ. / max.)
(2) Update ICC3 (READ / in 104MHz Quad mode)
from 12/18 mA to 10 / 14 mA (typ. / max.)
2014/02/21
(3) Update ICC4 (PP) from 28 mA to 15 mA (max.)
(4) Update ICC6 (SE) from 10 / 25 mA to 3 / 7 mA (typ. / max.)
(5) Update ICC7 (BE) from 10 / 25 mA to 3 / 8 mA (typ. / max.)
Add 8-pin PDIP package option.
2014/03/12
1. Update Table 3. Protected Area Sizes Sector Organization on page
10.
2. Update Table 14. AC Characteristics on page 53.
2014/04/02
(1) Sector Erase Time (tSE) from 0.2 to 0.3ms (max.)
This Data Sheet may be revised by subsequent versions
64
or modifications due to changes in technical specifications.
©2014 Eon Silicon Solution, Inc.,
Rev. F, Issue Date: 2014/04/02
www.eonssi.com