參數(shù)資料
型號: W986432DH-6
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 2M X 32 SYNCHRONOUS DRAM, 5 ns, PDSO86
封裝: 0.400 INCH, 0.50 MM PITCH, TSOP2-86
文件頁數(shù): 14/48頁
文件大小: 1648K
代理商: W986432DH-6
W986432DH
Publication Release Date: July 30, 2002
- 21 -
Revision A5
Timing Waveforms, continued
Control Timing of Input Data
*DQM2,3="L"
CLK
(Word Mask)
tCMH
tCMS
tCMH
tCMS
DQM0
tCMS
tCMH
DQM1
DQ0 -DQ7
DQ16 -DQ23
DQ8-DQ15
DQ24-DQ31
tDH
tDS
tDH
tDS
tDH
tDS
tDH
Valid
Data-in
Valid
Data-in
Valid
Data-in
Valid
Data-in
tDS
tDH
Valid
Data-in
Valid
Data-in
tDH
Valid
Data-in
tDH
tDS
tDH
tDS
Valid
Data-in
Valid
Data-in
tDH
Valid
Data-in
tDH
Valid
Data-in
tDS
tDH
tDS
tDH
tDS
Valid
Data-in
Valid
Data-in
tDH
Valid
Data-in
tDH
Valid
Data-in
tDS
tDH
tDS
tDH
tDS
DQ0 -DQ7
CLK
CKE
tCKH
tCKS
tCKH
tCKS
tDS
tDH
tDS
tDH
tDS
tDH
Valid
Data-in
Valid
Data-in
Valid
Data-in
Valid
Data-in
DQ24 -DQ31
DQ16 -DQ23
DQ8 -DQ15
(Clock Mask)
tDS
tDH
tDS
tDH
tDS
tDH
Valid
Data-in
Valid
Data-in
Valid
Data-in
Valid
Data-in
tDS
tDH
tDS
tDH
tDS
tDH
Valid
Data-in
Valid
Data-in
Valid
Data-in
Valid
Data-in
tDS
tDH
tDS
tDH
tDS
tDH
Valid
Data-in
Valid
Data-in
Valid
Data-in
Valid
Data-in
tDS
Valid
Data-in
Valid
Data-in
Valid
Data-in
tCMS
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