CY2309 データシートの表示（PDF） - Cypress Semiconductor
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CY2309 Datasheet PDF : 14 Pages
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CY2305
CY2309
Switching Characteristics for CY2305SC-1H and CY2309SC-1H Commercial Temperature Devices[7]
Parameter
Name
Description
t1
Output Frequency
30-pF load
10-pF load
Duty Cycle[6] = t2 ÷ t1
Measured at 1.4V, Fout = 66.67 MHz
Duty Cycle[6] = t2 ÷ t1
Measured at 1.4V, Fout < 50.0 MHz
t3
Rise Time[6]
Measured between 0.8V and 2.0V
t4
Fall Time[6]
Measured between 0.8V and 2.0V
t5
Output to Output Skew[6] All outputs equally loaded
t6A
Delay, REF Rising Edge to
CLKOUT Rising Edge[6]
Measured at VDD/2
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 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 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
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
200
1.0
Unit
MHz
MHz
%
%
ns
ns
ps
ps
ns
ps
V/ns
ps
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
Electrical Characteristics for CY2305SI-XX and CY2309SI-XX Industrial Temperature Devices
Parameter
VIL
VIH
IIL
IIH
VOL
VOH
IDD (PD mode)
IDD
Description
Input LOW Voltage[5]
Input HIGH Voltage[5]
Input LOW Current
Input HIGH Current
Output LOW Voltage[6]
Output HIGH Voltage[6]
Power-down Supply Current
Supply Current
Test Conditions
VIN = 0V
VIN = VDD
IOL = 8 mA (–1)
IOH =12 mA (–1H)
IOH = –8 mA (–1)
IOL = –12 mA (–1H)
REF = 0 MHz
Unloaded outputs at 66.67 MHz, SEL inputs at
VDD
Min.
–
2.0
–
–
–
2.4
–
–
Max. Unit
0.8 V
–
V
50.0 µA
100.0 µA
0.4 V
–
V
25.0 µA
35.0 mA
Document #: 38-07140 Rev. *G
Page 5 of 14
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