![](http://datasheet.mmic.net.cn/260000/PI49FCT20807HE_datasheet_15939111/PI49FCT20807HE_2.png)
2
PS8558B 09/24/04
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
PI49FCT20807
1-10 Clock Buffer for
Networking Applications
Storage Temperature......................................................–65°C to +150°C
V
DD
Voltage ......................................................................–0.5V to +3.6V
Input/Output Voltage
(4).......................................................
–0.5V to V
DD
+0.5V
DC Output Current.......................................................–60mA to +60mA
Power Dissipation ........................................................................ 500mW
Maximum Ratings
(Above which the useful life may be impaired. For user guidelines, not tested.)
Note:
Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device.
This is a stress rating only and functional operation of the
device at these or any other conditions above those
indicated in the operational sections of this specification
is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device type.
2. Typical values are at V
DD
= 2.5V, +25°C ambient and maximum loading.
3. V
OH
= V
DD
– 0.6V at rated current.
4. This value is limited to 3.6V maximum.
s
e
m
a
a
P
n
o
D
s
o
n
o
C
t
T
)
.
M
.
y
T
)
.
a
M
s
U
V
H
I
V
L
I
I
V
K
I
e
a
V
H
G
I
H
t
p
n
)
t
p
n
e
L
H
G
I
H
c
o
L
d
e
a
G
7
—
V
I
e
a
V
W
O
L
t
p
n
)
t
p
n
e
L
W
O
L
c
o
L
d
e
a
G
—
7
t
e
C
t
p
n
V
D
D
V
D
D
V
,
a
M
=
N
I
V
=
D
D
m
8
1
–
D
N
G
r
V
N
I
V
=
D
D
—
—
1
±
mA
e
a
V
e
d
o
D
p
m
a
C
I
M
=
N
I
A
=
—
7
–
1
–
V
V
H
O
e
a
V
H
G
I
H
t
p
O
V
D
D
V
,
M
=
N
I
V
=
H
I
V
r
L
I
I
H
O
I
H
O
I
L
O
I
L
O
A
m
1
–
=
2
—
—
A
m
8
–
=
8
)
—
V
L
O
e
a
V
W
O
L
t
p
O
V
D
D
V
,
M
=
N
I
V
=
H
I
V
r
L
I
A
m
1
=
—
—
4
A
m
8
=
—
6
DC Electrical Characteristics
(Over the Operating Range)
Operating Range
V
IN
Voltage .........................................................................–0.3V to 3.6V
V
DD
Voltage ........................................................................... 2.5V ± 0.2V
Industrial Temperature.................................................... –40°C to +85°C
Input Frequency ............................................................. DC to 150 MHz
Capacitive Loading ............................................................. 10pF to 25pF
Notes:
1. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
2. Typical values are at V
DD
= 2.5V, +25°C ambient.
3. Per TTL driven input (V
IN
= V
DD
– 0.6V); all other inputs at V
DD
or GND.
s
e
m
a
a
P
n
o
D
s
o
n
o
C
t
T
)
.
M
.
y
T
)
.
a
M
s
U
I
Q
D
D
y
p
u
S
r
w
o
P
t
e
Q
e
C
t
V
D
D
.
a
M
=
V
N
I
V
r
D
N
G
=
D
D
—
1
0
2
A
μ
I
D
D
r
p
I
H
t
L
T
T
e
C
@
y
p
u
s
p
n
S
H
G
V
D
D
.
a
M
=
V
N
I
V
=
D
D
V
6
–
)
—
7
4
0
0
3
I
D
D
t
e
C
y
p
u
)
h
S
p
c
a
m
G
a
y
e
D
S
V
D
D
o
3
&
F
p
5
1
,
a
7
o
m
h
=
d
z
H
M
0
5
1
—
6
3
1
—
A
m
Power Supply Characteristics