IDT / ICS 3.3V, 2.5V LVPECL CLOCK GENERATOR
3
ICS843023AGI REV. B JANUARY 9, 2007
ICS843023I
FEMTOCLOCKS CRYSTAL-TO-3.3V, 2.5V LVPECL CLOCK GENERATOR
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
CC
4.6V
Inputs, V
I
-0.5V to V
CC + 0.5V
Outputs, I
O
Continuous Current
50mA
Surge Current
100mA
Package Thermal Impedance,
θ
JA
101.7°C/W (0 mps)
Storage Temperature, T
STG
-65°C to 150°C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause per manent damage to the
device. These ratings are stress specifications only. Functional op-
eration of product at these conditions or any conditions beyond
those listed in the
DC Characteristics or AC Characteristics is not
implied. Exposure to absolute maximum rating conditions for ex-
tended periods may affect product reliability.
TABLE 3A. POWER SUPPLY DC CHARACTERISTICS, V
CC = 3.3V±5%, T
A
= -40°C TO 85°C
l
o
b
m
y
Sr
e
t
e
m
a
r
a
Ps
n
o
i
t
i
d
n
o
C
t
s
e
Tm
u
m
i
n
i
Ml
a
c
i
p
y
Tm
u
m
i
x
a
Ms
t
i
n
U
V
C
e
g
a
t
l
o
V
y
l
p
u
S
e
r
o
C
5
3
1
.
33
.
35
6
4
.
3V
V
A
C
e
g
a
t
l
o
V
y
l
p
u
S
g
o
l
a
n
A
5
3
1
.
33
.
35
6
4
.
3V
I
E
t
n
e
r
u
C
y
l
p
u
S
r
e
w
o
P
5
7A
m
TABLE 3D. LVPECL DC CHARACTERISTICS, V
CC = 3.3V±5%
OR
2.5V±5%, TA = -40°C TO 85°C
l
o
b
m
y
Sr
e
t
e
m
a
r
a
Ps
n
o
i
t
i
d
n
o
C
t
s
e
Tm
u
m
i
n
i
Ml
a
c
i
p
y
Tm
u
m
i
x
a
Ms
t
i
n
U
V
H
O
1
E
T
O
N
;
e
g
a
t
l
o
V
h
g
i
H
t
u
p
t
u
OV
C
4
.
1
-V
C
9
.
0
-V
V
L
O
1
E
T
O
N
;
e
g
a
t
l
o
V
w
o
L
t
u
p
t
u
OV
C
0
.
2
-V
C
7
.
1
-V
V
G
N
I
W
S
g
n
i
w
S
e
g
a
t
l
o
V
t
u
p
t
u
O
k
a
e
P
-
o
t
-
k
a
e
P
6
.
00
.
1V
0
5
h
t
i
w
d
e
t
a
n
i
m
r
e
t
s
t
u
p
t
u
O
:
1
E
T
O
N
V
o
t
C
.
V
2
-
TABLE 3C. LVCMOS/LVTTL DC CHARACTERISTICS, V
CC = 3.3V±5%
OR
2.5V±5%, TA = -40°C TO 85°C
l
o
b
m
y
Sr
e
t
e
m
a
r
a
Ps
n
o
i
t
i
d
n
o
C
t
s
e
Tm
u
m
i
n
i
Ml
a
c
i
p
y
Tm
u
m
i
x
a
Ms
t
i
n
U
V
H
I
e
g
a
t
l
o
V
h
g
i
H
t
u
p
n
I
V
C
V
3
.
3
=2
V
C
3
.
0
+V
V
C
V
5
.
2
=7
.
1V
C
3
.
0
+V
V
L
I
e
g
a
t
l
o
V
w
o
L
t
u
p
n
I
V
C
V
3
.
3
=3
.
0
-8
.
0V
V
C
V
5
.
2
=3
.
0
-7
.
0V
I
H
I
t
n
e
r
u
C
h
g
i
H
t
u
p
n
IE
OV
C
V
=
N
I
V
5
2
6
.
2
r
o
V
5
6
4
.
3
=5
A
I
L
I
t
n
e
r
u
C
w
o
L
t
u
p
n
IE
OV
C
V
,
V
5
2
6
.
2
r
o
V
5
6
4
.
3
=
N
I
V
0
=0
5
1
-A
TABLE 3B. POWER SUPPLY DC CHARACTERISTICS, V
CC = 2.5V±5%, T
A
= -40°C TO 85°C
l
o
b
m
y
Sr
e
t
e
m
a
r
a
Ps
n
o
i
t
i
d
n
o
C
t
s
e
Tm
u
m
i
n
i
Ml
a
c
i
p
y
Tm
u
m
i
x
a
Ms
t
i
n
U
V
C
e
g
a
t
l
o
V
y
l
p
u
S
e
r
o
C
5
7
3
.
25
.
25
2
6
.
2V
V
A
C
e
g
a
t
l
o
V
y
l
p
u
S
g
o
l
a
n
A
5
7
3
.
25
.
25
2
6
.
2V
I
E
t
n
e
r
u
C
y
l
p
u
S
r
e
w
o
P
0
7A
m