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CDC3RL02 Datasheet, PDF (5/15 Pages) Texas Instruments – LOW PHASE-NOISE TWO-CHANNEL CLOCK FAN-OUT BUFFER | |||
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ELECTRICAL CHARACTERISTICS (continued)
over operating free-air temperature range (unless otherwise noted)
PARAMETER
MCLK_IN Sinusoidal Source
VMA
Input amplitude
Additive phase noise
TEST CONDITIONS
fIN = 26 MHz, VMA = 1.8 VPP
fIN = 26 MHz, VMA = 0.8 VPP
1-kHz offset
10-kHz offset
100-kHz offset
1-MHz offset
1-kHz offset
10-kHz offset
100-kHz offset
1-MHz offset
Additive jitter
tDS
MCLK_IN to CLK_OUT_1/2
propagation delay
DCs
Output duty cycle
CLK_OUT_N Outputs
tr
20% to 80% rise time
tf
20% to 80% fall time
tsk
Channel-to-channel skew
VOH
High-level output voltage
VOL
Low-level output voltage
fIN = 26 MHz, VMA = 1.8 VPP, BW = 10â5 MHz
fIN = 26 MHz, VMA > 1.8 VPP
CL = 10 pF to 50 pF
CL = 10 pF to 50 pF
CL = 10 pF to 50 pF (CL1 = CL2)
IOH = â100 μA, reference to VLDO
IOH = â8 mA
IOL = 20 μA
IOL = 8 mA
CDC3RL02
SCHS371 â NOVEMBER 2009
MIN
TYP
MAX UNIT
0.3
â141
â149
â152
â148
â139
â146
â150
â146
0.41
12
45
50
1.8 V
dBc/Hz
ps
(RMS)
ns
55 %
1
5.2 ns
1
5.2 ns
â0.5
0.5 ns
â0.1
V
1.2
0.2
V
0.55
Copyright © 2009, Texas Instruments Incorporated
Product Folder Link(s): CDC3RL02
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