
3
COMMERCIALANDINDUSTRIALTEMPERATURERANGES
IDT23S05
3.3VZERODELAYCLOCKBUFFER,SPREADSPECTRUM
Symbol
Parameter
Min.
Max.
Unit
VDD
Supply Voltage
3
3.6
V
TA
OperatingTemperature(AmbientTemperature)
0
70
°C
CL
Load Capacitance < 100MHz
—
30
pF
Load Capacitance 100MHz - 133MHz
—
10
CIN
InputCapacitance
—
7
pF
OPERATING CONDITIONS - COMMERCIAL
DC ELECTRICAL CHARACTERISTICS - COMMERCIAL
Symbol
Parameter
Conditions
Min.
Max.
Unit
VIL
Input LOW Voltage Level
—
0.8
V
VIH
Input HIGH Voltage Level
2
—
V
IIL
Input LOW Current
VIN = 0V
—
50
A
IIH
Input HIGH Current
VIN = VDD
—
100
A
VOL
OutputLOWVoltage
Standard Drive
IOL = 8mA
—
0.4
V
High Drive
IOL = 12mA (-1H)
VOH
Output HIGH Voltage
Standard Drive
IOH = -8mA
2.4
—
V
High Drive
IOH = -12mA (-1H)
IDD_PD
Power Down Current
REF = 0MHz
—
12
A
IDD
Supply Current
Unloaded Outputs at 66.66MHz
—
32
mA
SWITCHING CHARACTERISTICS (23S05-1) - COMMERCIAL
(1,2)
Symbol
Parameter
Conditions
Min.
Typ.
Max.
Unit
t1
Output Frequency
10pF Load
10
—
133
MHz
30pF Load
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
All outputs equally loaded
—
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.