
3
COMMERCIALANDINDUSTRIALTEMPERATURERANGES
IDT23S05T
2.5VZERODELAYCLOCKBUFFER,SPREADSPECTRUMCOMPATIBLE
Symbol
Parameter
Min.
Max.
Unit
VDD
SupplyVoltage
2.3
2.7
V
TA
OperatingTemperature(AmbientTemperature)
Commercial
0
+70
°C
Industrial
–40
+85
CL
Load Capacitance 10MHz - 133MHz
—
15
pF
CIN
InputCapacitance
—
7
pF
OPERATING CONDITIONS
DC ELECTRICAL CHARACTERISTICS
Symbol
Parameter
Conditions
Min.
Max.
Unit
VIL
InputLOWVoltageLevel
—
0.7
V
VIH
Input HIGH Voltage Level
1.7
—
V
IIL
InputLOWCurrent
VIN = 0V
—
50
A
IIH
Input HIGH Current
VIN = VDD
—
100
A
VOL
OutputLOWVoltage
Standard Drive, IOL = 8mA
—
0.3
V
VOH
Output HIGH Voltage
Standard Drive, IOH = -8mA
2
—
V
IDD_PD
Power Down Current
REF = 0MHz
Commercial
—
12
A
Industrial
—
25
IDD
Supply Current
Unloaded Outputs at 66.66MHz
—
32
mA
SWITCHING CHARACTERISTICS
(1,2)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
t1
OutputFrequency
15pFLoad
10
—
133
MHz
Duty Cycle = t2
÷ t1
Measured at VDD/2, FOUT = 66.66MHz
40
50
60
%
t3
Rise Time
Measured between 0.7V and 1.7V
—
2.5
ns
t4
Fall Time
Measured between 0.7V and 1.7V
—
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.