参数资料
型号: V85C2256164SAS8
厂商: MOSEL-VITELIC
元件分类: DRAM
英文描述: 16M X 16 DDR DRAM, 0.8 ns, PBGA60
封装: 0.80 X 1 MM PITCH, SOC, BGA-60
文件页数: 46/61页
文件大小: 814K
代理商: V85C2256164SAS8
50
V58C2256(804/404/164)S Rev. 1.4 October 2002
MOSEL VITELIC
V58C2256(804/404/164)S
Figure 39 - POWER-DOWN MODE
CK
/CK
COMMAND
VALID*
NOP
ADDR
CKE
VALID
DON'T CARE
No column accesses are allowed to be in progress at the time Power-Down is entered
* = If this command is a PRECHARGE (or if the device is already in the idle state) then the Power-Down
mode shown is Precharge Power Down. If this command is an ACTIVE (or if at least one row is already
active) then the Power-Down mode shown is Active Power Down.
DQ
DM
DQS
VALID
tCK
tCH
tCL
tIS
tIH
tIS
tIS tIH
tIH
tIS
Enter
Power-Down
Mode
Exit
Power-Down
Mode
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NOP
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