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参数资料
| 型号： | W255 |
| 英文描述： | Clocks and Buffers |
| 中文描述： | 时钟和缓冲器 |
| 文件页数： | 8/10页 |
| 文件大小： | 129K |
| 代理商： | W255 |
W255
Document #: 38-07255 Rev. *C
Page 8 of 10
Layout Example SDRAM (Mixed Voltage)
FB
C4
10 mF
FB
C1
C2
0.005 mf
10 mF
0.005 mF
G
G
G
G
VDDQ2
VDDQ3
C3
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
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 C1 and C3 = 10
–
22
μ
FC2 & C4 = 0.005
μ
F
FB = Dale ILB1206 - 300 (300
@ 100 MHz) or TDK ACB 2012L-120
C6 = 0.1
μ
F
G
V
G
G
V
G
V
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
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| W25P010AD-8 | x32 Fast Synchronous SRAM |
| W25P010AF-6 | x32 Fast Synchronous SRAM |
| W25P010AF-7 | x32 Fast Synchronous SRAM |
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| W255E11 | 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:CV Motion Control Op./Details DX CODE ZA |
| W255H | 制造商:Cypress Semiconductor 功能描述:Clock Fanout Buffer 24-OUT 48-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:TIMING DEVICE - Bulk |
| W255HT | 制造商:Rochester Electronics LLC 功能描述:TIMING DEVICE - Bulk |
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