IDT23S08T
2.5VZERODELAYCLOCKMULTIPLIER
COMMERCIALTEMPERATURERANGE
DCELECTRICALCHARACTERISTICS
Symbol
VIL
Parameter
Conditions
Min.
—
1.7
—
—
—
2
Typ.(1)
—
Max.
0.7
—
50
Unit
V
InputLOWVoltageLevel
Input HIGH Voltage Level
InputLOWCurrent
Input HIGH Current
OutputLOWVoltage
OutputHIGHVoltage
Power Down Current
VIH
—
V
IIL
VIN = 0V
—
µ A
µ A
V
IIH
VIN = VDD
IOL = 8mA
IOH = -8mA
—
100
0.3
—
12
VOL
VOH
IDD_PD
—
—
V
REF = 0MHz (S2 = S1 = H)
—
—
—
—
—
µ A
100MHz CLKA
66MHz CLKA
—
45
IDD
SupplyCurrent
UnloadedOutputs
—
32
mA
Select Inputs at VDD or GND 33MHz CLKA
—
18
SWITCHINGCHARACTERISTICS
Symbol Parameter
Conditions
Min.
10
Typ.
—
Max.
133.3
60
Unit
t1
OutputFrequency
15pFLoad
MHz
%
Duty Cycle = t2 ÷ t1
Measured at VDD/2, FOUT = 66.66MHz, 15pF Load
Measuredbetween0.7Vand1.7V,15pFLoad
Measuredbetween0.7Vand1.7V,15pFLoad
Alloutputsequallyloaded
40
50
t3
t4
t5
RiseTime
—
—
—
—
2.5
ns
FallTime
—
2.5
ns
OutputtoOutputSkewonsame Bank
(-1, -2, -3, -4, -5)
—
200
ps
Output Bank A to Output Bank B (-1, -4, -5)
Output Bank A to Output Bank B Skew (-2, -3)
Alloutputsequallyloaded
Alloutputsequallyloaded
—
—
—
—
200
400
ps
ps
t6
t7
tJ
Delay, REF Rising Edge to FBK Rising Edge
Device to Device Skew
MeasuredatVDD/2
—
—
—
—
—
—
0
±350
700
200
200
400
1
ps
ps
ps
Measured at VDD/2 on the FBK pins of devices
Measuredat66.67MHz,loadedoutputs,15pFLoad
Measuredat133.3MHz,loadedoutputs,15pFLoad
Measuredat66.67MHz,loadedoutputs,15pFLoad
Stable Power Supply, valid clocks presented
on REF and FBK pins
0
Cycle to Cycle Jitter (-1, -4, -5)
—
—
—
—
tJ
Cycle to Cycle Jitter (-2, -3)
PLLLockTime
ps
tLOCK
ms
4