IDT23S09
3.3VZERODELAYCLOCKBUFFER
COMMERCIALANDINDUSTRIALTEMPERATURERANGES
SWITCHINGCHARACTERISTICS(23S09-1)-INDUSTRIAL(1,2)
Symbol
Parameter
Conditions
Min.
10
10
40
—
—
—
—
1
Typ.
—
—
50
—
—
—
0
Max.
133
100
60
Unit
t1
OutputFrequency
10pFLoad
30pFLoad
MHz
Duty Cycle = t2 ÷ t1
RiseTime
Measured at 1.4V, FOUT = 66.66MHz
Measured between 0.8V and 2V
Measured between 0.8V and 2V
Alloutputsequallyloaded
%
t3
t4
2.5
ns
ns
ps
ps
ns
ps
ps
FallTime
2.5
t5
OutputtoOutputSkew
250
350
8.7
t6A
t6B
t7
Delay, REF Rising Edge to CLKOUT Rising Edge MeasuredatVDD/2
Delay, REF Rising Edge to CLKOUT Rising Edge Measured at VDD/2 in PLL bypass mode (IDT23S09 only)
5
Device-to-Device Skew
Cycle-to-Cycle Jitter
Measured at VDD/2 on the CLKOUT pins of devices
Measuredat66.66MHz,loadedoutputs
—
—
0
700
200
tJ
—
tLOCK
PLLLockTime
Stable power supply, valid clock presented on REF pin
—
—
1
ms
NOTES:
1. REF Input has a threshold voltage of VDD/2.
2. All parameters specified with loaded outputs.
SWITCHINGCHARACTERISTICS(23S09-1H)-INDUSTRIAL(1,2)
Symbol
Parameter
Conditions
Min.
10
Typ.
—
Max.
133
Unit
t1
OutputFrequency
10pFLoad
30pFLoad
MHz
10
—
100
Duty Cycle = t2 ÷ t1
Duty Cycle = t2 ÷ t1
RiseTime
Measured at 1.4V, FOUT = 66.66MHz
Measured at 1.4V, FOUT <50MHz
Measured between 0.8V and 2V
Measured between 0.8V and 2V
Alloutputsequallyloaded
40
45
—
—
50
50
—
—
60
55
%
%
ns
ns
t3
t4
1.5
1.5
FallTime
t5
t6A
t6B
t7
OutputtoOutputSkew
—
—
1
—
0
250
350
8.7
ps
ps
ns
ps
Delay, REF Rising Edge to CLKOUT Rising Edge MeasuredatVDD/2
Delay, REF Rising Edge to CLKOUT Rising Edge Measured at VDD/2 in PLL bypass mode (IDT23S09 only)
5
Device-to-Device Skew
OutputSlewRate
Measured at VDD/2 on the CLKOUT pins of devices
Measured between 0.8V and 2V using Test Circuit 2
Measuredat66.66MHz,loadedoutputs
—
0
700
t8
tJ
1
—
—
—
—
200
1
V/ns
ps
Cycle-to-Cycle Jitter
PLLLockTime
—
—
tLOCK
NOTES:
Stable power supply, valid clock presented on REF pin
ms
1. REF Input has a threshold voltage of VDD/2.
2. All parameters specified with loaded outputs.
5