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参数资料
| 型号： | W255H |
| 厂商： | CYPRESS SEMICONDUCTOR CORP |
| 元件分类： | 时钟及定时 |
| 英文描述： | 200-MPz 24-Output Buffer for 4DDR or 3 SDRAM DIMMS |
| 中文描述： | 255 SERIES, LOW SKEW CLOCK DRIVER, 12 TRUE OUTPUT(S), 12 INVERTED OUTPUT(S), PDSO48 |
| 封装： | SSOP-48 |
| 文件页数： | 7/10页 |
| 文件大小： | 129K |
| 代理商： | W255H |
W255
Document #: 38-07255 Rev. *C
Page 7 of 10
Layout Example for DDR 2.5V Only
FB
C4
10 mF
0.005 mF
G
G
VDDQ2
C3
48
47
46
45
44
43
42
41
40
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32
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1
2
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24
G
V
G = VIA to GND plane layer V = VIA to respective supply plane layer
Note: Each supply plane or strip should have a
ferrite bead and capacitors
All bypass caps = 0.1
μ
F ceramic
Ceramic Caps C3 =
10
–
22
μ
F
C4 = 0.005
μ
F
FB = Dale ILB1206 - 300 (300
@ 100 MHz) or TDK ACB 2012L-120
G
V
G
V
G
G
V
G
G
V
G
V
G
V
G
V
G
V
W
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
G
相关PDF资料 |
PDF描述 |
|---|---|
| W255HT | 200-MPz 24-Output Buffer for 4DDR or 3 SDRAM DIMMS |
| W25P010AD-8 | x32 Fast Synchronous SRAM |
| W25P010AF-6 | x32 Fast Synchronous SRAM |
| W25P010AF-7 | x32 Fast Synchronous SRAM |
| W25P010AF-8 | x32 Fast Synchronous SRAM |
相关代理商/技术参数 |
参数描述 |
|---|---|
| W255HT | 制造商:Rochester Electronics LLC 功能描述:TIMING DEVICE - Bulk |
| W256 | 制造商:CYPRESS 制造商全称:Cypress Semiconductor 功能描述:12 Output Buffer for 2 DDR and 3 SRAM DIMMS |
| W2563 | 制造商:Intel 功能描述:MBRD, DELL LA PAZ |
| W2563APCC | 制造商:Intel 功能描述:MBRD, DELL LA PAZ |
| W256E13 | 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:CV500 Supp. Software Op Manual DX CODE ZA |
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