PI6C2520 데이터 시트보기 (PDF) - Pericom Semiconductor
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PI6C2520 Datasheet PDF : 6 Pages
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PI6C2520
Low-Noise, Phase-Locked Loop
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Electrical Characteristics (Over Recommended Operating Free-air Temperature Range, unless otherwise noted)
Symbol
Test Condition
VCC
Min. Typ.(1) Max. Units
VIK, Input clamp voltage Input current at 18mA
3V
0.79 1.2
IOH = 100µA
Min. to Max. VCC 0.2 2.99
VOH
IOH = 12mA
IOH = 6mA
2.1
2.66
3V
2.4
2.83
V
IOL = 100µA
Min. to Max.
0.01 0.2
VOL
IOL = 12mA
IOL = 6mA
0.3
0.8
3V
0.15 0.55
II, Input current
ICC, Analog supply current
Clock input voltage = VCC or GND
Clock input voltage = VCC or GND
3.6V
±5
µA
20
Ci
Input voltage = VCC or GND
CO
Output voltage = VCC or GND
3.3V
4
3.5 pF
6
∆ICC
One input @ VCC 0.6V,
other inputs @ VCC or GND
3.3V to 3.6V
4.0
Notes:
1. For Min. or Max. conditions, use the appropriate value specified under recommended operating conditions.
500 µA
Timing Requirements (Over Recommended Ranges of Supply Voltage and Operating Free-Air Temperature).
Symbol
Parameter
Min.
Max.
Units
FCLK
Clock Frequency
25
125
MHz
DCYI
Input clock duty cycle
40
60
%
tStabilization
Stabilization Time after power up
1
ms
Note
1
Switching Characteristics (Over Recommended Ranges of Supply Voltage & Operating Free-Air Temperature, CL = 22pF) (1,3)
VCC = 3.3V ± 0.3V
Parameter
From (Input)
To (Output)
Min.
Typ.
Max.
Units
tphase error
tsk(O)(2)
CLK_IN↑ = 100MHz
Any Y or FBOUT
FB_IN↑
170
200
ps
Jitter(pk-pk)
F(CLK_IN> 66MHz)
100
100
Duty cycle
F(CLK_IN ≤ 66MHz)
F(CLK_IN > 66MHz)
45
Any Y or FB_OUT
45
55
%
55
tr
Measured from 20% to 80%
tf
0.7
2.8
ns
1.2
2.8
Notes:
1. These parameters are not production tested.
2. The tsk(o) specification is only valid for equal loading of all outputs.
3. The specifications for parameters in this table are applicable only after any appropriate stabilization time has elapsed.
4
PS8435B 07/25/00
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