8525BG
www.icst.com/products/hiperclocks.html
REV. C AUGUST 1, 2007
4
ICS8525
LOW SKEW, 1-TO-4
LVCMOS-TO-LVHSTL FANOUT BUFFER
TABLE 4B. LVCMOS / LVTTL DC CHARACTERISTICS, V
DD = 3.3V±5%, VDDO = 1.8V±0.2V, T
A
= 0°C TO 70°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
1
K
L
C
,
0
K
L
C2
5
6
7
.
3V
,
N
E
_
K
L
C
L
E
S
_
K
L
C
25
6
7
.
3V
V
L
I
e
g
a
t
l
o
V
w
o
L
t
u
p
n
I
1
K
L
C
,
0
K
L
C3
.
0
-3
.
1V
,
N
E
_
K
L
C
L
E
S
_
K
L
C
3
.
0
-8
.
0V
I
H
I
t
n
e
r
u
C
h
g
i
H
t
u
p
n
I
,
1
K
L
C
,
0
K
L
C
L
E
S
_
K
L
C
V
D
V
=
N
I
V
5
6
4
.
3
=0
5
1A
N
E
_
K
L
CV
D
V
=
N
I
V
5
6
4
.
3
=5
A
I
L
I
t
n
e
r
u
C
w
o
L
t
u
p
n
I
,
1
K
L
C
,
0
K
L
C
L
E
S
_
K
L
C
V
D
V
,
V
5
6
4
.
3
=
N
I
V
0
=5
-A
N
E
_
K
L
CV
D
V
,
V
5
6
4
.
3
=
N
I
V
0
=0
5
1
-A
TABLE 4C. LVHSTL DC CHARACTERISTICS, V
DD = 3.3V±5%, VDDO = 1.8V±0.2V, T
A
= 0°C TO 70°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
;
e
g
a
t
l
o
V
h
g
i
H
t
u
p
t
u
O
1
E
T
O
N
12
.
1V
V
L
O
;
e
g
a
t
l
o
V
w
o
L
t
u
p
t
u
O
1
E
T
O
N
04
.
0V
V
X
O
e
g
a
t
l
o
V
r
e
v
o
s
o
r
C
t
u
p
t
u
OV
(
x
%
0
4
H
O
V
-
L
O
V
+
)
L
O
V
(
x
%
0
6
H
O
V
-
L
O
V
+
)
L
O
V
G
N
I
W
S
k
a
e
P
-
o
t
-
k
a
e
P
g
n
i
w
S
e
g
a
t
l
o
V
t
u
p
t
u
O
5
7
.
05
2
.
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
Ω
.
D
N
G
o
t
TABLE 4A. POWER SUPPLY DC CHARACTERISTICS, V
DD = 3.3V±5%, VDDO = 1.8V±0.2V, T
A
= 0°C TO 70°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
D
e
g
a
t
l
o
V
y
l
p
u
S
e
v
i
t
i
s
o
P5
3
1
.
33
.
35
6
4
.
3V
V
O
D
e
g
a
t
l
o
V
y
l
p
u
S
t
u
p
t
u
O6
.
18
.
10
.
2V
I
D
t
n
e
r
u
C
y
l
p
u
S
r
e
w
o
P
0
5A
m
ABSOLUTE MAXIMUM RATINGS
Supply Voltage, V
DD
4.6V
Inputs, V
I
-0.5V to V
DD + 0.5V
Outputs, I
O
Continuous Current
50mA
Surge Current
100mA
Package Thermal Impedance,
θ
JA
73.2°C/W (0 lfpm)
Storage Temperature, T
STG
-65°C to 150°C
NOTE: Stresses beyond those listed under Absolute
Maximum Ratings may cause permanent damage to the
device. These ratings are stress specifications only. Func-
tional operation of product at these conditions or any condi-
tions beyond those listed in the
DC Characteristics or AC
Characteristics is not implied. Exposure to absolute maxi-
mum rating conditions for extended periods may affect prod-
uct reliability.