CY2305, CY2309
Switching Characteristics for CY2305SI-1H and CY2309SI-1H Industrial Temperature Devices
Parameter
[7]
t
8
t
J
t
LOCK
Name
Output Slew Rate
Cycle to Cycle Jitter
PLL Lock Time
Description
Measured between 0.8V and 2.0V using Test Circuit
#2
Measured at 66.67 MHz, loaded outputs
Stable power supply, valid clock presented on REF
pin
Min
1
–
–
Typ
–
60
–
Max
–
200
1.0
Unit
V/ns
ps
ms
Switching Waveforms
Figure 4. Duty Cycle Timing
t
1
t
2
1.4V
1.4V
1.4V
Figure 5. All Outputs Rise/Fall Time
3.3V
0V
OUTPUT
2.0V
0.8V
t
3
2.0V
0.8V
t
4
Figure 6. Output-Output Skew
1.4V
OUTPUT
OUTPUT
t
5
1.4V
Figure 7. Input-Output Propagation Delay
V
DD
/2
INPUT
OUTPUT
t
6
V
DD
/2
Figure 8. Device-Device Skew
V
DD
/2
CLKOUT, Device 1
CLKOUT, Device 2
t
7
V
DD
/2
Document #: 38-07140 Rev. *J
Page 7 of 15
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