
5
COMMERCIALANDINDUSTRIALTEMPERATURERANGES
IDT23S05E
3.3VZERODELAYCLOCKBUFFER,SPREADSPECTRUM
SWITCHING CHARACTERISTICS (23S05E-1H) - INDUSTRIAL
(1,2)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
t1
OutputFrequency
10pFLoad
10
—
200
MHz
30pFLoad
10
—
100
Duty Cycle = t2
÷ t1
Measured at 1.4V, FOUT = 66.66MHz
40
50
60
%
Duty Cycle = t2
÷ t1
Measured at 1.4V, FOUT <50MHz
45
50
55
%
t3
Rise Time
Measured between 0.8V and 2V
—
1.5
ns
t4
Fall Time
Measured between 0.8V and 2V
—
1.5
ns
t5
Output to Output Skew
Alloutputsequallyloaded
—
250
ps
t6
Delay, REF Rising Edge to CLKOUT Rising Edge
Measured at VDD/2
—
0
±350
ps
t7
Device-to-Device Skew
Measured at VDD/2 on the CLKOUT pins of devices
—
0
700
ps
t8
Output Slew Rate
Measured between 0.8V and 2V using Test Circuit #2
1
—
V/ns
tJ
Cycle-to-Cycle Jitter, pk - pk
Measured at 66.66MHz, loaded outputs
—
200
ps
tLOCK
PLL Lock Time
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.
SWITCHING CHARACTERISTICS (23S05E-1) - INDUSTRIAL
(1,2)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
t1
OutputFrequency
10pFLoad
10
—
200
MHz
30pFLoad
10
—
100
Duty Cycle = t2
÷ t1
Measured at 1.4V, FOUT = 66.66MHz
40
50
60
%
t3
Rise Time
Measured between 0.8V and 2V
—
2.5
ns
t4
Fall Time
Measured between 0.8V and 2V
—
2.5
ns
t5
Output to Output Skew
Alloutputsequallyloaded
—
250
ps
t6
Delay, REF Rising Edge to CLKOUT Rising Edge
Measured at VDD/2
—
0
±350
ps
t7
Device-to-Device Skew
Measured at VDD/2 on the CLKOUT pins of devices
—
0
700
ps
tJ
Cycle-to-Cycle Jitter, pk - pk
Measured at 66.66MHz, loaded outputs
—
200
ps
tLOCK
PLL Lock Time
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.