W9425G6DH Ver la hoja de datos (PDF) - Winbond
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W9425G6DH Datasheet PDF : 53 Pages
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W9425G6DH
13. REVISION HISTORY
VERSION
P0
DATE
May, 2005
PAGE
All
DESCRIPTION
Preliminary datasheet
A0
Aug., 2006
10
Modify self refresh and auto refresh description
25, 26 Modify tDQSCK and tDQSS parameters
A1
Feb., 2007
4
Modify -75 , tRC=67.5nS
A2
Mar. 06, 2007
43, 44 Modify CL 3 drawing
A3
May 22, 2007
29, 30, 31, Add System AC Characteristics with slew rate and
32, 33 Overshoot/Undershoot Specification detail describes
A4
Jun. 21, 2007
3, 4, 22, 24, Add -6I/75I grade for Ta= -40 to 85°C and update
25, 26, 51 with package dimensions
A5
Aug. 16, 2007
4, 5, 23, 25,
26, 27, 28
Add -4 grade (DDR500) for TA = 0 to 70°C
A6
Sep. 11, 2007
26
Modify -4 grade, tIS/tIH = 0.6 nS, tWTR = 2 tCK
5, 26, 27,
29
Add max. values of tCK in key parameters table,
revise tDAL parameter, tDAL = (tWR/tCK) + (tRP/tCK)
and remove tDSSK parameters in AC Characteristics
A7
Nov. 20, 2007
21, 50 Revise Precharged/Active Power Down Mode
14, 50, 51
Add input clock frequency change during precharge
power down mode/self refresh mode
Important Notice
Winbond products are not designed, intended, authorized or warranted for use as components
in systems or equipment intended for surgical implantation, atomic energy control
instruments, airplane or spaceship instruments, transportation instruments, traffic signal
instruments, combustion control instruments, or for other applications intended to support or
sustain life. Further more, Winbond products are not intended for applications wherein failure
of Winbond products could result or lead to a situation wherein personal injury, death or
severe property or environmental damage could occur.
Winbond customers using or selling these products for use in such applications do so at their
own risk and agree to fully indemnify Winbond for any damages resulting from such improper
use or sales.
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Publication Release Date:Nov. 20, 2007
Revision A7
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