CY2309SXC-1(2008) Ver la hoja de datos (PDF) - Cypress Semiconductor
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CY2309SXC-1 Datasheet PDF : 15 Pages
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CY2305
CY2309
Switching Characteristics for CY2305SC-1 and CY2309SC-1 Commercial Temperature
Devices
Parameter[7]
Name
Test Conditions
Min Typ. Max
Unit
t6B
t7
tJ
tLOCK
Delay, REF Rising Edge to
CLKOUT Rising Edge[6]
Measured at VDD/2. Measured in
PLL Bypass Mode, CY2309
1
5
8.7
ns
device only.
Device to Device Skew[6]
Measured at VDD/2 on the
CLKOUT pins of devices
–
–
700
ps
Cycle to Cycle Jitter[6]
Measured at 66.67 MHz, loaded –
70
200
ps
outputs
PLL Lock Time[6]
Stable power supply, valid clock –
–
1.0
ms
presented on REF pin
Switching Characteristics for CY2305SC-1H and CY2309SC-1H Commercial Temperature
Devices
Parameter[7]
Name
Description
Min
Typ. Max Unit
t1
Output Frequency
30 pF load
10 pF load
10
–
100 MHz
10
133.33 MHz
tDC
Duty Cycle[6] = t2 ÷ t1
Measured at 1.4V, Fout = 66.67 MHz 40.0
50.0 60.0
%
t3
Rise Time[6]
Measured between 0.8V and 2.0V
–
–
1.50
ns
t4
Fall Time[6]
Measured between 0.8V and 2.0V
–
–
1.50
ns
t5
Output to Output Skew[6]
All outputs equally loaded
–
85
250
ps
t6A
Delay, REF Rising Edge to
CLKOUT Rising Edge[6]
Measured at VDD/2
–
–
±350
ps
t6B
t7
t8
tJ
tLOCK
Delay, REF Rising Edge to
CLKOUT Rising Edge[6]
Measured at VDD/2. Measured in
PLL Bypass Mode, CY2309 device
1
only.
Device to Device Skew[6]
Measured at VDD/2 on the CLKOUT
–
pins of devices
Output Slew Rate[6]
Measured between 0.8V and 2.0V
1
using Test Circuit #2
Cycle to Cycle Jitter[6]
Measured at 66.67 MHz, loaded
–
outputs
PLL Lock Time[6]
Stable power supply, valid clock
–
presented on REF pin
5
8.7
ns
–
700
ps
–
V/ns
60
200
ps
–
1.0
ms
Operating Conditions for CY2305SI-XX and CY2309SI-XX Industrial Temperature Devices
Parameter
VDD
TA
CL
CL
CIN
Description
Supply Voltage
Operating Temperature (Ambient Temperature)
Load Capacitance, below 100 MHz
Load Capacitance, from 100 MHz to 133 MHz
Input Capacitance
Min
Max
Unit
3.0
3.6
V
–40
85
°C
–
30
pF
–
10
pF
–
7
pF
Note
7. All parameters specified with loaded outputs.
Document #: 38-07140 Rev. *I
Page 5 of 15
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