PI49FCT20803Q 查看數據表（PDF） - Pericom Semiconductor
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PI49FCT20803Q Datasheet PDF : 7 Pages
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PI49FCT20802/PI49FCT20803
1:5/1:7 2.5V Clock Buffer for
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Power Supply Characteristics
Parameters
Description
IDDQ
∆IDD
IDD
Quiescent Power Supply Current
Supply Current per Inputs
Dynamic Supply Current (See Graph 1)
Test Conditions(4)
VIN = 0 or VDD
VIN = VDD – 0.6V(6)
VDD = 2.7V, 15pF & 33-ohm load,
f = 150 MHz
Min.
Typ.(5)
0.1
47
136
Max.
20
300
Units
µA
mA
Notes:
4. For Max. or Min. conditions, use appropriate value specified under Electrical Characteristics for the applicable device.
5. Typical values are at VDD = 2.5V, +25°C ambient and maximum loading.
6. Per TTL driven input (VIN = VDD – 0.6V); all other inputs at VDD or GND.
Graph 1. Dynamic Current vs. Clock Frequency
160
140
120
100
Load = 15pF & 33 ohms
80
60
40
Load = 0
20
0
0
50
100
150
200
Clock Frequency [MHz]
Capacitance (TA = 25°C, f = 1 MHz)
Parameters
Description
Test Conditions
Typ(7)
CIN
Input Capacitance
VIN = 0V
3
COUT
Output Capacitance
VOUT = 0V
Note:
7. This parameter is determined by device characterization but is not production tested.
Max.
4
6
Units
pF
3
PS8560A 09/27/04
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