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W9864G6IH Datasheet, PDF (43/43 Pages) Winbond – 1M × 4BANKS × 16BITS SDRAM
W9864G6IH
13. REVISION HISTORY
VERSION
DATE
PAGE
DESCRIPTION
P01 Sep. 14, 2007
All
Create preliminary data sheet
A01 Dec. 12, 2007
All
Initial formal data sheet
A02
A03
A04
A05
Dec. 24, 2007
Jan. 29, 2008
Feb. 26, 2008
Mar. 31, 2008
3, 4, 13, 14,
15, 16
Remove -6I speed grade
13
3, 4, 15
Revise overshoot/undershoot pulse width
Before VIH (max.) = VCC/VCCQ +1.2V for pulse width < 5 nS
After VIH (max.) = VCC/VCCQ +1.2V for pulse width < 3 nS
Before VIL (min.) = VSS/VSSQ -1.2V for pulse width < 5 nS
After VIL (min.) = VSS/VSSQ -1.2V for pulse width < 3 nS
Revise -7/-7S parts AC parameter CLK cycle time of
CL2 tCK value from 7nS to 7.5nS
15
Revise -6 part AC parameter Access Time from CLK of
CL2 tAC value from 5.5nS to 6nS
Revise overshoot/undershoot pulse width
Before VIH (max.) = VCC/VCCQ +1.2V for pulse width < 3 nS
13
After VIH (max.) = VCC/VCCQ +1.5V for pulse width < 5 nS
Before VIL (min.) = VSS/VSSQ -1.2V for pulse width < 3 nS
After VIL (min.) = VSS/VSSQ -1.5V for pulse width < 5 nS
15
Revise -7/-7S parts AC parameter CLK cycle time of
CL2 tCK value from 7.5nS to 10nS
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:Mar. 31, 2008
Revision A05