PI74ALVCH16835 Ver la hoja de datos (PDF) - Pericom Semiconductor
Número de pieza
componentes Descripción
Fabricante
PI74ALVCH16835 Datasheet PDF : 5 Pages
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PI74ALVCH16835
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Product Pin Description
Pin Name Description
OE
Output Enable Input (Active LOW)
LE
Latch Enable
CLK
Clock Input
A
Data Input
Y
Data Output
GND
Ground
VCC
Power
Product Pin Configuration
NC
NC
Y1
GND
Y2
Y3
VCC
Y4
Y5
Y6
GND
Y7
Y8
Y9
Y10
Y11
Y12
GND
Y13
Y14
Y15
VCC
Y16
Y17
GND
Y18
OE
LE
1
56
2
55
3
54
4
53
5
52
6
51
7
50
8 56-PIN 49
9 A-56 48
10 V-56 47
11
46
12
45
13
44
14
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
GND
NC
A1
GND
A2
A3
VCC
A4
A5
A6
GND
A7
A8
A9
A10
A11
A12
GND
A13
A14
A15
VCC
A16
A17
GND
A18
CLK
GND
Truth Table(1)
Inputs
OE
LE
CLK
H
X
X
L
H
X
L
H
X
L
L
L
L
L
L
H
L
L
L
Outputs
A
Y
X
Z
L
L
H
H
L
L
H
H
X
Yo(2)
X
Yo(3)
Note:
1. H = High Signal Level
L = Low Signal Level
Z = High Impedance
↑ = Transition LOW-to-HIGH
X= Irrelevant
2. Output level before the indicated steady-state input
conditions were established, provided that CLK is high
before LE goes low.
3. Output level before the indicated steady-state input
conditions were established.
2
PS8169A 07/30/98
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