ICS870S208BKT IDT, Integrated Device Technology Inc, ICS870S208BKT Datasheet - Page 8

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ICS870S208BKT

Manufacturer Part Number
ICS870S208BKT
Description
Manufacturer
IDT, Integrated Device Technology Inc
Type
Clock Dividerr
Datasheet

Specifications of ICS870S208BKT

Number Of Clock Inputs
2
Mode Of Operation
Differential
Output Frequency
250MHz
Output Logic Level
LVCMOS/LVTTL
Operating Supply Voltage (min)
2.375V
Operating Supply Voltage (typ)
2.5/3.3V
Operating Supply Voltage (max)
3.465V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
32
Lead Free Status / RoHS Status
Not Compliant
T
IDT
T
t
t
t
N
N
N
M
N
N
N
t
t
t
N
N
N
M
N
N
N
S
f
t
t
o
t
t
e
S
f
t
t
o
t
t
e
ABLE
ABLE
M
P
s
s
k s
R
E
D
M
P
s
s
k s
R
E
D
ICS870S208
DIFFERENTIAL-TO-LVCMOS FANOUT BUFFER W/DIVIDER AND GLITCHLESS SWITCH
d
q
d
q
y
D
N
S I
O
O
O
O
O
O
y
D
N
S I
O
O
O
O
O
O
A
( k
( k
e
A
( k
( k
e
t /
t /
c
u
c
u
X
X
m
p (
m
p (
a
a
T
T
T
T
T
T
T
T
T
T
T
T
) b
) o
) b
) o
l a
l a
/ ICS
F
F
s
s
E
E
E
E
E
E
E
E
E
E
E
E
b
) p
b
) p
u
u
5B. AC C
5A. AC C
l o
l o
o l
o l
: 1
: 2
: 3
e r
: 4
: 5
: 6
: 1
: 2
: 3
e r
: 4
: 5
: 6
a
a
d
d
M
D
D
D
d
T
T
M
D
D
D
d
T
T
LVCMOS FANOUT BUFFER W/DIVIDER
P
P
B
N
P
P
P
B
N
P
O
O
O
O
O
O
O
O
O
O
O
O
t a
h
h
t a
h
h
f e
f e
f e
f e
f e
f e
e
e
c
c
a
a
a
o r
a
e
s i
a
o r
a
e
s i
O
O
u
u
u
u
u
u
u
u
u
u
u
u
a
o
a
o
n i
n i
n i
n i
n i
n i
- t r
- t r
a r
n
s
a r
n
s
V
V
p t
p t
p t
p t
p t
p t
p t
p t
p t
p t
p t
p t
s
n
s
n
T
T
p
p
e
p
e
p
k
k
e
e
e
e
e
e
D
D
u
d
u
d
E
E
m
a
m
a
t u
t u
o t
t u
t u
t u
t u
t u
t u
o t
t u
t u
t u
t u
a
a
d
d
D
d
d
d
D
d
e r
t i
e r
t i
S
p
S
p
g
g
HARACTERISTICS
HARACTERISTICS
O
a r
O
a r
t e
P -
o i
t e
P -
o i
, 2
, 2
a
a
t a
, A
t a
, A
e k
a
a
a
e k
a
a
a
F
S
R
D
E
D
F
S
R
D
E
D
d
d
a r
m
a r
m
s
s
s
n
s
s
s
n
r e
e r
r e
e r
a
B
a
B
o i
e k
s i
u
n
s i
o i
e k
s i
u
n
s i
6
6
; w
f
; w
f
/
/
. s
. s
t r
o r
t e
t r
o r
t e
y t
a
s
s
. 2
s
m
y t
a
s
s
. 2
s
m
q
n
e
a
q
n
e
a
; w
; w
b
e k
e k
e k
b
e k
e k
e k
u
F /
b
U
r e
u
F /
b
U
r e
m
e
m
e
S
S
D
C
e l
D
C
e l
e
e l
e
e l
e t
e t
e k
w
w
w
s
e k
w
w
w
s
l l a
l l a
N
N
e
e
n
c y
n
c y
Q
Q
s i
Q
Q
s i
h t
n i
h t
n i
i T
i T
s r
s r
a l
i T
a l
i T
y c
O
y c
O
; w
i w
b
b
; w
i w
b
b
[ A
[ B
g
[ A
[ B
g
e l
e
e l
e
i T
i T
m
d
m
d
; y
e
e
; y
e
e
T
m
T
m
a
a
h t
f e
h t
f e
: 0
: 0
d
w t
w t
h t
: 0
: 0
d
w t
w t
h t
m
m
E
N
; e
E
N
; e
e r
e r
; e
; e
N
N
f i
f i
n i
n i
n i
n i
e
e
] 3
] 3
O
e
] 3
] 3
O
e
e f
e
e
e f
e
e
, 3
, 3
O
N
O
N
,
,
N
g
N
g
e
e
T
e
e
T
e
e
s
s
n /
n /
n /
n /
a
a
e r
e r
T
V
T
O
u
O
u
V
d
d
n
n
n
n
6
E
O
a
6
E
O
a
E
Q
Q
a
E
Q
Q
a
b
DD
b
DD
T
T
t n
m
t n
m
n i
n i
T
o
o
T
o
o
a r
a r
, 4
a
, 4
a
[ A
[ B
E
[ A
[ B
E
1
E
u
u
1
E
u
u
l a i
e
l a i
e
n
n
= V
= V
n
a
n
a
p t
p t
p t
p t
: 0
: 0
5
k
: 0
: 0
5
k
6
6
y t
y t
5
5
e t
c c
e t
c c
n i
n i
u
u
u
u
] 3
] 3
i w
] 3
] 3
i w
p
p
DDOA
DDOA
e
e
s t
s t
s t
s t
o
o
p
p
e
e
d
d
h t
h t
d r
d r
t u
t u
t a
o
t a
o
f o
f o
y b
y b
a
a
n
n
e
e
= V
= V
c
c
n
n
q
h t
n i
q
h t
n i
o r
o r
d
d
c
c
c
c
u
u
e
f i
p
e
f i
p
h
e
h
e
s s
DDOB
s s
DDOB
l a
l a
e f
e f
t u
t u
a
a
s
s
i w
i w
a r
a r
n i
n i
e r
e r
o l
a
o l
a
o
o
h t
h t
m
m
g
g
t c
T
t c
a
= 2.5V±5%, T
a
= 3.3V±5%, T
T
t n
n
t n
n
e
d
d
e
e
e
p
p
r e
r e
J
J
e
e
t s
2
2
t s
d
d
i o
i o
E
E
c
s
c
s
a
a
0
0
z i
z i
v e
v e
o
u
o
u
D
D
t n
c
t n
c
%
%
C
t a
t a
C
n
n
p
h
p
h
c i
E
c i
E
o
d
d
o
p
p
o t
o i
o t
o i
o t
o t
d
C
d
C
e
e
t i
n
t i
y l
y l
n
v e
. n
v e
. n
s
s
o i
o i
d
d
V
V
8
S
S
8
v
v
o
t i
o
n
n
t i
D
D
c i
N
0
c i
N
0
l o
a t
l o
a t
D
p
D
p
. s
o i
. s
o i
%
%
, e
, e
t o
t o
8
O
O
a t
n
a t
n
r e
r e
A
A
, A
, A
n
n
d
d
g
g
t a
h t
t a
h t
e t
= 0°C
s
e t
= 0°C
s
B
a
B
a
e
e
2 /
2 /
n i
d r
n i
d r
e
s
e
s
a
a
e t
e t
g
g
f o
o
f o
o
n
n
6
6
u
d
u
d
d
a
d
a
. 5
. 5
h t
p t
h t
p t
TO
TO
n i
n i
i w
i w
h t
h t
e
t u
e
t u
e
p
70°C
e
p
70°C
h t
h t
o
o
o r
o r
s i
s i
s
s
u
u
M
e
M
e
a
a
p t
d
p t
d
m
m
q
q
m
m
i
u
i
u
i n
u
u
i n
u
u
e
e
t c
t c
e
e
. t
l a
. t
l a
a
a
m
m
o i
o i
s
s
s
s
o l
o l
u
u
u
. n
u
u
u
. n
m
p
e r
m
p
e r
a
a
p
p
d
d
d
d
y l
y l
c
c
t a
t a
o
o
v
v
ICS870S208BK REV. A NOVEMBER 9, 2007
T
T
n
n
l o
l o
y
y
T
V
T
V
3
3
d
d
3
p
3
5
5
5
p
3
5
5
5
a t
a t
B
B
3
5
D
6
D
t i
t i
2 .
0
0
0
0
5
0
0
0
c i
c i
D
D
D
0
D
0
o i
o i
g
g
O
O
l a
l a
e
, A
e
, A
n
n
s
s
. s
. s
B
B
/
/
a
a
. 2
. 2
n
n
M
M
d
d
a
a
i w
i w
i x
2
i x
2
1
1
1
1
5
5
h t
h t
m
m
0
0
0
0
0
0
u
u
m
m
PRELIMINARY
U
U
M
M
i n
n
p
p
p
p
p
n
n
i n
n
p
p
p
p
p
n
n
%
%
H
H
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s
s t
s t
z
z

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