参数资料
型号: W9725G8JB-25I
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: DDR DRAM, PBGA84
封装: 8 X 12.50 MM, ROHS COMPLIANT, WBGA-84
文件页数: 54/86页
文件大小: 1462K
代理商: W9725G8JB-25I
W9725G8JB
Publication Release Date: Oct. 12, 2010
- 58 -
Revision A01
tIS
tIH
tIS
tIH
nominal
slew rate
nominal
slew rate
DC to VREF
region
VDDQ
VIH(ac)min
VIH(dc)min
VREF(dc)
VIL(dc)max
VIL(ac)max
VSS
ΔTF
ΔTR
Hold Slew Rate
Rising Signal
=
VREF(dc) - VIL(dc)max
Hold Slew Rate
Falling Signal =
VIH(dc)min - VREF(dc)
DC to VREF
region
CLK
ΔTR
ΔTF
Figure 22
– Illustration of nominal slew rate for tIH
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W9725G8JB25ITR 制造商:Winbond Electronics Corp 功能描述:256M DDR2-800, X8, IND TEMP
W9725G8JB25TR 制造商:Winbond Electronics Corp 功能描述:256M DDR2-800, X8
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