ics87931i-147 Integrated Device Technology, ics87931i-147 Datasheet - Page 3

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ics87931i-147

Manufacturer Part Number
ics87931i-147
Description
Low Skew, 1-to-6 Lvcmos/lvttl Clock Multiplier/zero Delay Buffer
Manufacturer
Integrated Device Technology
Datasheet
T
T
T
IDT
T
ABLE
D
ABLE
ABLE
ABLE
S
S
D
D
ICS87931I-147
LOW SKEW, 1-TO-6 LVCMOS/LVTTL CLOCK MULTIPLIER/ZERO DELAY BUFFER
V I
E
E
V I
V I
0
0
0
0
0
0
0
0
C
1
1
1
1
1
1
1
1
L
L
/ ICS
_
L
_
_
A
A
E
P
C
S
3A. C
4A. VCO F
4B. I
3B. CLK_EN
K
C
O
P
X
E
o
0
0
_
1
1
n I
L
T
L
W
n
L
E
n
n I
n I
K
L
F
S
S
A
LVCMOS CLOCK MULTIPLIER/ZERO DELAY BUFFER
r t
D
D
p
E
M
N
_
_
B
E
E
NPUT
D :
p
p
u
l o
V I
V I
0
0
0
0
0
0
0
0
S
R
1
ONTROL
S
1
1
1
1
1
1
1
1
R
_
L
L
u
u
s t
V I
E
_
E
S
_
_
B
B
s t
s t
P
D
L
L
E
_
n i
N
R
L
S
REQUENCY
E
EFERENCE
S
S
D
D
L
E
E
I
X
C
V I
V I
0
0
0
0
0
0
0
0
NPUT
C
1
1
1
1
1
1
1
1
L
L
L
F
_
_
C
C
K
UNCTION
0
0
_
1
1
Q
M
F
E
P
P
A
UNCTION
a
N
O
O
F
F
t s
÷ (
0
W
W
n I
UNCTION
REQUENCY TO
V
V
V
V
V
V
V
V
r e
2
E
E
e t
C
C
C
C
C
C
C
C
C
T
; )
R
R
B
4
4
4
4
2
2
2
2
L
n r
R
ABLE
O
O
O
O
O
O
O
O
D _
D _
x
x
x
x
x
x
x
x
y
L
K
e
Q
p
2 /
2 /
2 /
2 /
4 /
4 /
4 /
4 /
l a
V
o
, 0
N
N
T
s
a
B
C
e
g
ABLE
s s
F
T
=
=
÷ (
O
n
/ t
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ABLE
Q
Q
C
O
0
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1 /
2
n I
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P
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Q
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; )
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p
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g
g
g
K
b
p t
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x
x
P
O
P
L
u
g
g
g
W
Q
0
a
x
O
O
t u
s t
e l
e l
e l
UTPUT
k c
C
W
W
V
V
V
V
V
V
V
V
i H
÷ (
E
E
F
C
C
C
C
C
C
C
C
R
R
2
2
2
2
) 4
u
x
x
x
x
O
O
O
O
O
O
O
O
Z
D _
D _
x
x
x
x
D
n
4 /
4 /
4 /
4 /
8 /
8 /
8 /
8 /
F
V I
t c
N
N
REQUENCY
o i
_
=
=
Q
S
1
1
n
A
E
o T
÷ (
L
L
L
L
Q
P
P
A
E
O
O
O
4
g
O
O
B
P
n
; )
:
g
W
W
W
W
W
D
x
a
L
e l
V
V
V
V
V
V
V
V
E
E
F
E
V I
L
b
L
Q
V
C
C
C
C
C
C
C
C
R
R
C
X
4
4
2
2
4
4
2
2
e l
UNCTION
3
o
C
B
S
O
E
O
O
O
O
O
O
O
D _
D _
x
x
x
x
x
x
x
x
T
g
L
÷ (
E
n
O
O
2 /
2 /
4 /
4 /
2 /
2 /
4 /
4 /
K
_
c i
N
N
a
L
F
2 /
u
4
1
b
C
O
O
1
B
p t
; )
=
=
e l
u
Q
u
Q
0
0
u
d
Q
p t
T
p t
s t
B
B
C
ABLE
x
x
u
P
u
o T
o T
o T
P
÷ (
L
Q
O
O
s t
s t
O
g
g
g
W
W
) 6
C
V
V
V
V
V
V
V
V
g
g
g
W
E
E
x
(I
e l
e l
e l
C
C
C
C
C
C
C
C
R
R
2
2
2
2
NTERNAL
x
x
x
x
O
O
O
O
O
O
O
O
D _
D _
x
x
x
x
4 /
4 /
8 /
8 /
4 /
4 /
8 /
8 /
N
N
=
=
1
1
F
EEDBACK
P
P
ICS87931AYI-147 REV. A MARCH 29, 2007
O
O
W
W
V
V
V
V
V
V
V
V
E
E
4
4
4
4
C
C
C
C
C
C
C
C
R
R
2
2
2
2
3 /
3 /
3 /
3 /
O
O
O
O
O
O
O
O
D _
D _
x
x
x
x
O
x
x
x
x
4 /
6 /
4 /
6 /
4 /
6 /
4 /
6 /
NLY
N
N
=
=
)
0
0
Q
Q
C
C
x
x
P
P
O
O
W
W
V
V
V
V
V
V
V
V
E
C
C
C
C
E
2
2
2
2
C
C
C
C
R
R
O
O
O
O
3 /
3 /
3 /
3 /
x
x
x
x
O
O
O
O
D _
D _
1 /
1 /
1 /
1 /
x
x
x
x
8 /
8 /
8 /
8 /
N
N
2
2
2
2
=
=
1
1

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