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参数资料
| 型号： | DG884 |
| 厂商： | Vishay Intertechnology,Inc. |
| 英文描述： | 8 x 4 Wideband Video Crosspoint Array(8 x 4宽带视频交叉开关) |
| 中文描述： | 8 × 4交叉点阵列宽带视频（8 × 4宽带视频交叉开关） |
| 文件页数： | 2/13页 |
| 文件大小： | 121K |
| 代理商： | DG884 |
IN
2
DGND
V
L
RS
SALVO
WR
GND
IN
3
GND
IN
4
GND
IN
5
GND
IN
6
GND
IN
7
A
3
A
2
A
1
A
0
CS
I/O
PLCC and CLCC
6
5
4
3
2
1 44 43 42 41 40
7
8
9
10
11
12
13
14
15
16
17
18 19 20 21 22 23 24 25 26 27 28
39
38
37
36
35
34
33
32
31
30
29
Top View
G
G
I
8
I
G
G
G
V
–
O
1
D
G
2
D
O
3
D
G
4
D
O
V
G
0
O
1
B
1
1
2
3
4
DG884
Vishay Siliconix
www.vishay.com
2
Document Number: 70071
S-52433
—
Rev. F, 06-Sep-99
Temp Range
Package
Part Number
–
40 to 85 C
44-Pin PLCC
DG884DN
–
55 to 125 C
44-Pin CLCC
DG884AM/883
RS
I/O
CS
WR
SALVO
Actions
1
0
1
1
No change to Next Event latches
1
0
0
1
Next Event latches loaded as defined in table below
1
0
0
0
1
Next Event latches are transparent.
1
0
0
1
Next Event data latched-in
1
0
X
1
Data in all Next Event latches is simultaneously loaded into the Current Event latches, i.e., all
new crosspoint addresses change simultaneously when SALVO goes low.
1
0
0
X
0
Current Event latches are transparent
1
0
X
1
Current Event data latched-in
1
0
0
0
0
Both next and Current Event latches are transparent
1
1
1
1
1
A
0
, A
1
, A
2
, A
3
–
High impedance
1
1
0
1
1
A
, A
, A
, A
become outputs and reflect the contents of the Current Event latches. B
0,
B
1
determine which Current Event latches are being read
0
X
X
1
1
All crosspoints opened (but data in Next Event latches is preserved)
All other states are not recommended.
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| DG894 | Component Video Selector |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DG884_08 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:8 x 4 Wideband Video Crosspoint Array |
| DG884AM | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:8 x 4 Wideband Video Crosspoint Array |
| DG884AM/883 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:8 x 4 Wideband Video Crosspoint Array |
| DG884AM/883C | 制造商: 功能描述: 制造商:undefined 功能描述: |
| DG884AM883 | 制造商:VISHAY 制造商全称:Vishay Siliconix 功能描述:8 x 4 Wideband Video Crosspoint Array |
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