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參數(shù)資料
| 型號： | W3DG7266V75D2 |
| 廠商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分類： | DRAM |
| 英文描述： | 64M X 72 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168 |
| 封裝： | DIMM-168 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大?。?/td> | 171K |
| 代理商： | W3DG7266V75D2 |
W3DG7266V-D2
PRELIMINARY
6
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
May 2005
Rev. 3
White Electronic Designs Corp. reserves the right to change products or speci
fi
cations without notice.
AC FUNCTIONAL CHARACTERISTICS
V
CC
, V
CCQ
= +3.3V ±0.3V
PARAMETER
SYMBOL
7
7.5
10
UNITS
NOTES
READ/WRITE command to READ/WRITE command
t
CCD
1
1
1
t
CK
17
CKE to clock disable or power-down entry mode
t
CKED
1
1
1
t
CK
14
CKE to clock enable or power-down exit setup mode
t
PED
1
1
1
t
CK
14
DQM to input data delay
t
DQD
0
0
0
t
CK
17
DQM to data mask during WRITEs
t
DQM
0
0
0
t
CK
17
DQMto data high-impedance during READs
t
DQZ
2
2
2
t
CK
17
WRITE command to input data delay
t
DWD
0
0
0
t
CK
17
Data-into ACTIVE command
t
DAL
4
5
5
t
CK
15, 21
Data-into PRECHARGE command
t
DPL
2
2
2
t
CK
16, 21
Last data-in to burst STOP command
t
BDL
1
1
1
t
CK
17
Last data-in to new READ/WRITE command
t
CDL
1
1
1
t
CK
17
Lastdata-into PRECHARGE command
t
RDL
2
2
2
t
CK
16, 21
LOADMODEREGISTER command to ACTIVE or REFRESH command
t
MRD
2
2
2
t
CK
26
Data-out to high-impedance from PRECHARGE command
CL = 3
t
ROH(3)
3
3
3
t
CK
17
CL = 2
t
ROH(2)
2
2
2
t
CK
17
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W3DG7266V75D2 | 64M X 72 SYNCHRONOUS DRAM MODULE, 5.4 ns, DMA168 |
| W53F3C | |
| W53P3C | |
| W7772-A | 2 ELEMENT, 24 uH, COMMON MODE CHOKE, SMD |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W3DG7266V7D2 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 64Mx72 SDRAM, REGISTER and SPD, w/PLL |
| W3DG7266V-D2 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 64Mx72 SDRAM, REGISTER and SPD, w/PLL |
| W3DG7267V10D2 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 2x32Mx72, SDRAM UNBUFFERED |
| W3DG7267V75D2 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 2x32Mx72, SDRAM UNBUFFERED |
| W3DG7267V7D2 | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:512MB - 2x32Mx72, SDRAM UNBUFFERED |
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