PI74LCX16827 查看數據表（PDF） - Pericom Semiconductor
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PI74LCX16827 Datasheet PDF : 6 Pages
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PI74LCX16827
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Product Pin Description
Pin Name
xOEX
XAX
XYX
Description
Output Enable Inputs (Active LOW)
Data Inputs
3-State Outputs
Product Pin Configuration
1OE1
1Y1
1Y2
GND
1Y3
1Y4
VCC
1Y5
1Y6
1Y7
GND
1Y8
1Y9
1Y10
2Y1
2Y2
2Y3
GND
2Y4
2Y5
2Y6
VCC
2Y7
2Y8
GND
2Y9
2Y10
2OE1
1
56
2
55
3
54
4
53
5
52
6
51
7
50
8
49
9
48
10
47
11
46
12
45
13
56-Pin
V56
44
14 A56 43
15
42
16
41
17
40
18
39
19
38
20
37
21
36
22
35
23
34
24
33
25
32
26
31
27
30
28
29
1OE2
1A1
1A2
GND
1A3
1A4
VCC
1A5
1A6
1A7
GND
1A8
1A9
1A10
2A1
2A2
2A3
GND
2A4
2A5
2A6
VCC
2A7
2A8
GND
2A9
2A10
2OE2
Truth Table(1)
Inputs
xOE1
xOE2
xAx
L
L
L
L
L
H
H
X
X
X
H
X
Note:
1. H = High Voltage Level, X = Don’t Care,
L = Low Voltage Level, Z = High Impedance
Outputs
xYx
L
H
Z
Z
2
PS2095B 09/20/02
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