PI74AVC16836 データシートの表示（PDF） - Pericom Semiconductor
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PI74AVC16836 Datasheet PDF : 11 Pages
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PI74AVC+16836
2.5V 20-Bit Universal Bus
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Pin Description
Pin Name
Description
OE
Output Enable Input (Active LOW)
LE
Latch Enable (Active LOW)
CLK
Clock Input
A
Data Input
Y
Data Output
GND
Ground
Vcc
Power
Pin Configuration
OE 1
56
Y1 2
55
Y2 3
54
GND 4
53
Y3 5
52
Y4 6
51
VCC 7
50
Y5 8
49
Y6 9
48
Y7 10
47
GND 11
46
Y8 12
45
Y9 13 56-Pin 44
Y10 14 A,K 43
Y11 15
42
Y12 16
41
Y13 17
40
GND 18
39
Y14 19
38
Y15 20
37
Y16 21
36
VCC 22
35
Y17 23
34
Y18 24
33
GND 25
32
Y19 26
31
Y20 27
30
NC 28
29
CLK
A1
A2
GND
A3
A4
VCC
A5
A6
A7
GND
A8
A9
A10
A11
A12
A13
GND
A14
A15
A16
VCC
A17
A18
GND
A19
A20
LE
Truth Table(1)
Inputs
OE
LE
CLK
Outputs
A
Y
H
X
X
X
Z
L
L
X
L
L
L
L
X
H
H
L
H
↑
L
L
L
H
↑
H
H
L
H
L or H
X
Yo(2)
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.
2
PS8511C 09/22/04
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