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PI74FCT162841TA Просмотр технического описания (PDF) - Pericom Semiconductor
Номер в каталоге
Компоненты Описание
производитель
PI74FCT162841TA
Fast CMOS 20-Bit Transparent Latch
Pericom Semiconductor
PI74FCT162841TA Datasheet PDF : 6 Pages
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2
3
4
5
6
PI74FCT16841T/162841T
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2
12
0
1
-
2
B
34
I
56
T
78
T
90
R
123
A
45
N
67
S
89
P
01
A
23
R
45
E
67
N
890
T
121
L
23
A
45
T
67
C
89
H
012
Product Configuration
1
OE
1
Q
1
1
Q
2
GND
1
Q
3
1
Q
4
V
CC
1
Q
5
1
Q
6
1
Q
7
GND
1
Q
8
1
Q
9
1
Q
10
2
Q
1
2
Q
2
2
Q
3
GND
2
Q
4
2
Q
5
2
Q
6
V
CC
2
Q
7
2
Q
8
GND
2
Q
9
2
Q
10
2
OE
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
44
14
V56
43
15
A56
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
1
LE
1
D
1
1
D
2
GND
1
D
3
1
D
4
V
CC
1
D
5
1
D
6
1
D
7
GND
1
D
8
1
D
9
1
D
10
2
D
1
2
D
2
2
D
3
GND
2
D
4
2
D
5
2
D
6
V
CC
2
D
7
2
D
8
GND
2
D
9
2
D
10
2
LE
Product Pin Description
Pin Name
xDx
xLE
xOE
xQx
Description
Data Inputs
Latch Enable Input (Active LOW)
Output Enable Input (Active LOW)
3-State Outputs
Truth Table
(1)
Inputs
xDx
xLE
xOE
H
H
L
L
H
L
X
L
L
X
X
H
Outputs
xQx
H
L
Q
(2)
Z
1. H = High Voltage Level
L = Low Voltage Level
X = Don’t Care
Z = High Impedance
2. Output level before xLE HIGH-to-LOW
Transition.
2
PS2078A 01/15/95
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