CY2305
CY2309
Switching Characteristics for CY2305SC-1H and CY2309SC-1H Commercial Temperature Devices
[7]
Parameter
t1
Name
Output Frequency
Duty Cycle
[6]
= t
2
÷
t
1
Duty Cycle
[6]
= t
2
÷
t
1
t3
t
4
t
5
t
6A
t
6B
t
7
t
8
t
J
t
LOCK
Rise Time
[6]
Fall Time
[6]
Description
30-pF load
10-pF load
Measured at 1.4V, F
out
= 66.67 MHz
Measured at 1.4V, F
out
< 50.0 MHz
Measured between 0.8V and 2.0V
Measured between 0.8V and 2.0V
Skew
[6]
All outputs equally loaded
Min.
10
10
40.0
45.0
–
–
–
–
1
–
1
–
–
Typ.
–
50.0
50.0
–
–
85
–
5
–
–
60
–
Max.
100
133.33
60.0
55.0
1.50
1.50
250
±350
8.7
700
Unit
MHz
MHz
%
%
ns
ns
ps
ps
ns
ps
V/ns
Output to Output
Delay, REF Rising Edge to Measured at V
DD
/2
CLKOUT Rising Edge
[6]
Delay, REF Rising Edge to Measured at V
DD
/2. Measured in PLL
CLKOUT Rising Edge
[6]
Bypass Mode, CY2309 device only.
Device to Device Skew
[6]
Output Slew Rate
[6]
Cycle to Cycle Jitter
[6]
PLL Lock Time
[6]
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
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
Electrical Characteristics for CY2305SI-XX and CY2309SI-XX Industrial Temperature Devices
Parameter
V
IL
V
IH
I
IL
I
IH
V
OL
V
OH
I
DD
(PD mode)
I
DD
Description
Input LOW Voltage
Input HIGH
[5]
Test Conditions
Min.
–
2.0
Max.
0.8
–
50.0
100.0
0.4
–
25.0
35.0
Unit
V
V
µA
µA
V
V
µA
mA
Voltage
[5]
V
IN
= 0V
V
IN
= V
DD
I
OL
= 8 mA (–1)
I
OH
=12 mA (–1H)
I
OH
= –8 mA (–1)
I
OL
= –12 mA (–1H)
REF = 0 MHz
Unloaded outputs at 66.67 MHz, SEL inputs at
V
DD
Input LOW Current
Input HIGH Current
Output LOW Voltage
[6]
Output HIGH Voltage
[6]
Power-down Supply Current
Supply Current
–
–
–
2.4
–
–
Document #: 38-07140 Rev. *G
Page 5 of 14
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