CY2305
CY2309
Switching Characteristics for CY2305SC-1 and CY2309SC-1 Commercial Temperature
Devices
Parameter
[7]
t
6B
Name
Delay, REF Rising Edge to
CLKOUT Rising Edge
Device to Device Skew
Cycle to Cycle Jitter
PLL Lock Time
Test Conditions
Measured at V
DD
/2. Measured in
PLL Bypass Mode, CY2309
device only.
Measured at V
DD
/2 on the
CLKOUT pins of devices
Measured at 66.67 MHz, loaded
outputs
Stable power supply, valid clock
presented on REF pin
Min
1
Typ.
5
Max
8.7
Unit
ns
t
7
t
J
t
LOCK
–
–
–
–
70
–
700
200
1.0
ps
ps
ms
Switching Characteristics for CY2305SC-1H and CY2309SC-1H Commercial Temperature
Devices
Parameter
t1
t
DC
t3
t
4
t
5
t
6A
t
6B
Name
Output Frequency
Duty Cycle
= t
2
÷
t
1
Rise Time
Fall Time
Output to Output Skew
Delay, REF Rising Edge to
CLKOUT Rising Edge
Delay, REF Rising Edge to
CLKOUT Rising Edge
Device to Device Skew
Output Slew Rate
Cycle to Cycle Jitter
PLL Lock Time
30 pF load
10 pF load
Measured at 1.4V, F
out
= 66.67 MHz
Measured between 0.8V and 2.0V
Measured between 0.8V and 2.0V
All outputs equally loaded
Measured at V
DD
/2
Measured at V
DD
/2. Measured in
PLL Bypass Mode, CY2309 device
only.
Measured at V
DD
/2 on the CLKOUT
pins of devices
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
Description
Min
10
10
40.0
–
–
–
–
1
Typ.
–
50.0
–
–
85
–
5
Max
100
133.33
60.0
1.50
1.50
250
±350
8.7
Unit
MHz
MHz
%
ns
ns
ps
ps
ns
t
7
t
8
t
J
t
LOCK
–
1
–
–
–
–
60
–
700
ps
V/ns
200
1.0
ps
ms
Operating Conditions for CY2305SI-XX and CY2309SI-XX Industrial Temperature Devices
Parameter
V
DD
T
A
C
L
C
L
C
IN
Supply Voltage
Operating Temperature (Ambient Temperature)
Load Capacitance, below 100 MHz
Load Capacitance, from 100 MHz to 133 MHz
Input Capacitance
Description
Min
3.0
–40
–
–
–
Max
3.6
85
30
10
7
Unit
V
°C
pF
pF
pF
Note
7. All parameters specified with loaded outputs.
Document #: 38-07140 Rev. *I
Page 5 of 15
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