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: 55/86页
文件大小: 1462K
代理商: W9725G8JB-25I
W9725G8JB
Publication Release Date: Oct. 12, 2010
- 59 -
Revision A01
tIS
tIH
tIS
tIH
tangent
line
DC to VREF
region
VDDQ
VIH(ac)min
VIH(dc)min
VREF(dc)
VIL(dc)max
VIL(ac)max
VSS
ΔTF
ΔTR
DC to VREF
region
nominal
line
tangent
line
nominal
line
Hold Slew Rate
Rising Signal
=
tangent line[VREF(dc) - VIL(ac)max]
Hold Slew Rate
Falling Signal =
tangent line[VIH(dc)min - VREF(dc)]
CLK
ΔTR
ΔTF
Figure 23
– Illustration of tangent line for tIH
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PDF描述
W972GG8JB-25I 256M X 8 DDR DRAM, 0.4 ns, PBGA60
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相关代理商/技术参数
参数描述
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
W9725G8KB-18 制造商:Winbond Electronics 功能描述:IC MEMORY 制造商:Winbond Electronics Corp 功能描述:IC MEMORY
W9725G8KB-25 制造商:Winbond Electronics 功能描述:IC MEMORY 制造商:Winbond Electronics Corp 功能描述:IC MEMORY
W9725G8KB-25 TR 制造商:Winbond Electronics Corp 功能描述:256M DDR2-800, X8