PI49FCT20802/PI49FCT20803
1:5/1:7 2.5V Clock Buffer for
NetworkingApplications
PowerSupplyCharacteristics
Parameters
Description
Test Conditions(4)
VIN = 0 or VDD
VIN = VDD – 0.6V(6)
Min. Typ.(5) Max. Units
IDDQ
Quiescent Power Supply Current
Supply Current per Inputs
0.1
47
20
µA
300
∆IDD
IDD
Dynamic Supply Current (See Graph 1)
VDD = 2.7V, 15pF & 33-ohm load,
f = 150 MHz
136
mA
Notes:
4. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
5. TypicalvaluesareatV =2.5V,+25°Cambientandmaximumloading.
DD
6. Per TTL driven input (V = V – 0.6V); all other inputs at V or GND.
IN
DD
DD
Graph1.DynamicCurrentvs.ClockFrequency
160
140
120
100
80
Load = 15pF & 33 ohms
60
Load = 0
40
20
0
0
50
100
150
200
Clock Frequency [MHz]
Capacitance(T =25°C,f=1MHz)
A
Parameters
Description
Test Conditions
VIN = 0V
Typ(7)
Max.
Units
CIN
Input Capacitance
Output Capacitance
3
4
6
pF
COUT
VOUT = 0V
Note:
7. This parameter is determined by device characterization but is not production tested.
PS8560A
09/27/04
3
PERICOM [ PERICOM SEMICONDUCTOR CORPORATION ]
