NB2305A
Table 5. SWITCHING CHARACTERISTICS (Commercial and Industrial) (Note 4)
Parameter
Description
1/t1
Output Frequency
1/t1
Duty Cycle = (t2 / t1) * 100
(−1, −1H)
(−1H)
Test Conditions
30 pF load
10 pF load
Measured at 1.4 V, FOUT = 66.67 MHz
< 50 MHz
t3
Output Rise Time
(−1)
Measured between 0.8 V and 2.0 V
(−1H)
t4
Output Fall Time
(−1)
(−1H)
Measured between 2.0 V and 0.8 V
t5
Output−to−Output Skew
t6
Delay, REF Rising Edge to CLKOUT
Rising Edge
t7
Device−to−Device Skew
tJ
tLOCK
Cycle−to−Cycle Jitter
PLL Lock Time
trin
REF Input Rise Time
tfin
REF Input Rise Fall Time
4. All parameters specified with loaded outputs.
All outputs equally loaded
Measured at VDD/2
Measured at VDD/2 on the CLKOUT pins of
the device
Measured at 66.67 MHz, loaded outputs
Stable power supply, valid clock presented
on REF pin
Measured between 0.8 V to 2.0 V
Measured between 2.0 V to 0.8 V
Min Typ Max Unit
15
100 MHz
15
133.33
40
50
60
%
45
50
55
2.5
ns
1.5
2.5
ns
1.5
250 ps
0
±350 ps
0
700 ps
200 ps
1.0 ms
1.0
ns
1.0
ns
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