IDT23S09
3.3VZERODELAYCLOCKBUFFER
COMMERCIALANDINDUSTRIALTEMPERATURERANGES
FUNCTIONTABLE(1)
S2
L
S1
L
CLKA
Tri-State
Driven
Driven
CLKB
Tri-State
Tri-State
Driven
CLKOUT(2)
Driven
Output Source
PLL Shut Down
PLL
PLL
REF
N
N
Y
L
H
L
Driven
H
Driven
H
H
Driven
Driven
Driven
PLL
N
NOTES:
1. H = HIGH Voltage Level.
L = LOW Voltage Level
2. This output is driven and has an internal feedback for the PLL. The load on this ouput can be adjusted to change the skew between the REF and the output.
DCELECTRICALCHARACTERISTICS-COMMERCIAL
Symbol
VIL
Parameter
Conditions
Min.
—
2
Max.
0.8
—
Unit
V
InputLOWVoltageLevel
Input HIGH Voltage Level
InputLOWCurrent
Input HIGH Current
OutputLOWVoltage
VIH
V
IIL
VIN = 0V
—
—
—
50
µA
µA
V
IIH
VIN = VDD
100
0.4
VOL
StandardDrive
High Drive
StandardDrive
High Drive
IOL = 8mA
IOL = 12mA (-1H)
IOH = -8mA
VOH
Output HIGH Voltage
2.4
—
V
IOH = -12mA (-1H)
IDD_PD
IDD
Power Down Current
SupplyCurrent
REF = 0MHz (S2 = S1 = H)
Unloaded Outputs at 66.66MHz, SEL inputs at VDD or GND
—
—
12
32
µA
mA
OPERATINGCONDITIONS-COMMERCIAL
Symbol
Parameter
Min.
3
Max.
3.6
70
Unit
V
VDD
SupplyVoltage
TA
OperatingTemperature(AmbientTemperature)
Load Capacitance < 100MHz
0
°C
pF
CL
—
—
—
30
Load Capacitance 100MHz - 133MHz
InputCapacitance
10
CIN
7
pF
SWITCHINGCHARACTERISTICS(23S09-1)-COMMERCIAL(1,2)
Symbol
Parameter
Conditions
Min.
10
10
40
—
—
—
—
1
Typ.
—
—
50
—
—
—
0
Max.
Unit
t1
OutputFrequency
10pFLoad
30pFLoad
133
100
60
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
2.5
250
350
8.7
700
200
ns
ns
ps
ps
ns
ps
ps
FallTime
t5
OutputtoOutputSkew
Delay, REF Rising Edge to CLKOUT Rising Edge(2) MeasuredatVDD/2
Delay, REF Rising Edge to CLKOUT Rising Edge(2) Measured at VDD/2 in PLL bypass mode (IDT23S09 only)
t6A
t6B
t7
5
Device-to-Device Skew
Cycle-to-Cycle Jitter
Measured at VDD/2 on the CLKOUT pins of devices
Measuredat66.66MHz,loadedoutputs
—
—
0
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.
3