PI74VCX16244V Просмотр технического описания (PDF) - Pericom Semiconductor
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PI74VCX16244V Datasheet PDF : 7 Pages
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PI74VCX16244
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Product Pin Description
Pin Name
nOE
nAx
nYx
GND
VCC
Description
3-State Output Enable Inputs (Active LOW)
Inputs
3-State Outputs
Ground
Power
Product Pin Configuration
Truth Table(1)
Inputs
nOE
nAX
L
H
L
L
H
X
Notes:
1. H = High Signal Level
L = Low Signal Level
X = Don’t Care or Irrelevant
Z = High Impedance
1OE
1Y1
1Y2
GND
1Y3
1Y4
VCC
2Y1
2Y2
GND
2Y3
2Y4
3Y1
3Y2
GND
3Y3
3Y4
VCC
4Y1
4Y2
GND
4Y3
4Y4
4OE
1
48
2
47
3
46
4
45
5
44
6
43
7
42
8
41
9
40
10
39
11
38
12
37
13 48-PIN 36
14 A48 35
15 V48 34
16
33
17
32
18
31
19
30
20
29
21
28
22
27
23
26
24
25
2OE
1A1
1A2
GND
1A3
1A4
VCC
2A1
2A2
GND
2A3
2A4
3A1
3A2
GND
3A3
3A4
VCC
4A1
4A2
GND
4A3
4A4
3OE
Outputs
nYx
H
L
Z
2
PS8160A
09/09/98
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