is42s32800g-7bli Integrated Silicon Solution, Inc., is42s32800g-7bli Datasheet - Page 46

• Manufacturer Part Number: is42s32800g-7bli
• Description: 8m X 32 256mb Synchronous Dram
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S32800G, IS45S32800G
Note:
x32: A9, A11 = "Don't Care"
46
POWER-DOWN MODE CYCLE
DQM0 - DQM3
active banks
Precharge all
COMMAND
A0-A9, A11
BA0, BA1
CKE
CLK
A10
DQ
High-Z
SINGLE BANK
t
t
ALL BANKS
CKS
CMS
PRECHARGE
t
AS
BANK
T0
All banks idle, enter
power-down mode
t
t
CKH
CMH
t
AH
Two clock cycles
t
CK
NOP
T1
t
t
CL
CKS
NOP
T2
t
CH
Input buffers gated
power-down mode
off while in
Exit power-down mode
t
CKS
Tn+1
NOP
All banks idle
Integrated Silicon Solution, Inc. - www.issi.com
ACTIVE
BANK
ROW
ROW
Tn+2
DON'T CARE
07/12/2010
Rev. 00A