2
PS8559A 09/14/04
PI49FCT3802/PI49FCT3803
1:5/1:7 Clock Buffers
for Networking Applications
Storage Temperature........................................................... –65°C to +150°C
V
DD
Voltage ............................................................................ –0.5V to 5.5V
Output Voltage......................................................................... –0.5V to 5.5V
Input Voltage ........................................................................... –0.5V to 5.5V
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 op-
eration of the device at these or any other conditions
above those indicated in the operational sections of
this specication 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 specied under Electrical Characteristics for the applicable device type.
2. Typical values are at V
DD
= 3.3V, +25°C ambient and maximum loading.
3. V
OH
= V
DD
– 0.6V at rated current.
4. This parameter is determined by device characterization but is not production tested.
5. Not more than one output should be shorted at one time. Duration of the test should not exceed one second.
Operating Range
V
DD
Voltage ...............................................................................3.3V ± 0.3V
Commercial Temperature ......................................................... 0°C to +70°C
Industrial Temperature .........................................................–40°C to +85°C
Input Frequency ...................................................................DC to 156 MHz
Capacitive Loading .................................................................. 10pF to 50pF
DC Electrical Characteristics (Over the Operating Range)
Parameters Description Test Conditions
(1)
Min. Typ.
(2)
Max. Units
V
IH
Input HIGH Voltage Guaranteed Logic HIGH Level (Input Pins) 2.0 5.5
V
V
IL
Input LOW Voltage Guaranteed Logic LOW Level (Input Pins) -0.5 0.8
I
IH
Input HIGH Current V
DD
= Max. V
IN
= V
DD
1
µA
I
IL
Input LOW Current V
DD
= Max. V
IN
= GND -1
V
IK
Clamp Diode Voltage V
DD
= Min., I
IN
= –18mA -0.7 -1.2
V
V
OH
Output HIGH Voltage V
CC
= Min., V
IN
= V
IH
or V
IL
I
OH
= –0.1mA V
DD
-0.2
I
OH
= –12mA 2.4
(3)
3.0
V
OL
Output LOW Voltage V
CC
= Min., V
IN
= V
IH
or V
IL
I
OH
= 0.1mA 0.2
I
OH
= 12mA 0.3 0.5
I
OH
Output HIGH Current V
DD
= 3.0V, V
IN
= V
IH
OR V
IL
, V
OUT
= 1.5V
(4)
-45 -75 -180
mA
I
OL
Output LOWCurrent V
DD
= 3.0V, V
IN
= V
IH
OR V
IL
, V
OUT
= 1.5V
(4)
50 92 200
