si5351 Silicon Laboratories, si5351 Datasheet - Page 6

• Manufacturer Part Number: si5351
• Description: Si5350a Factory-programmable Cmos Clock Generator
• Manufacturer: Silicon Laboratories

Table 7. Output Characteristics
(V
Si5351A/B/C
Table 5. Thermal Characteristics
Table 6. Input Characteristics
(V
6
Parameter
Frequency Range
Load Capacitance
Duty Cycle
Rise/Fall Time
Output High Voltage
Output Low Voltage
Period Jitter
Period Jitter VCXO
Cycle-to-Cycle Jitter
Cycle-to-Cycle Jitter
VCXO
RMS Phase Jitter
RMS Phase Jitter VCXO J
Parameter
Thermal Resistance
Junction to Ambient
Thermal Resistance
Junction to Case
Parameter
CLKIN Input Low Voltage
CLKIN Input High Voltage
DD
DD
= 2.5 V ±10%, or 3.3 V ±10%, T
= 2.5 V ±10%, or 3.3 V ±10%, T
J
J
RMS_VCXO
PER_VCXO
Symbol
CC_VCXO
J
F
J
V
V
J
DC
RMS
C
PER
CLK
CC
t
t
OH
Symbol
OL
Symbol
r
f
L
A
A


V
= –40 to 85 °C)
V
= –40 to 85 °C)
JC
JA
IH
IL
Measured over 10k cycles
Measured over 10k cycles
20%–80%, C
Test Condition
Measured at V
Test Condition
12 kHz–20 MHz
Test Condition
f
CLK
C
Still Air
Still Air
L
= 50 MHz
Rev. 0.1
= 5 pF
L
= 5 pF
DD
/2,
0.7 x V
–0.1
Min
10-MSOP
24-QSOP
10-MSOP
24-QSOP
Package
20-QFN
20-QFN
DD
V
DD
0.008
Min
0.6
0.6
45
—
—
—
—
—
—
—
—
– 0.6
Typ
—
—
Value
Typ
3.5
8.5
50
35
60
30
50
—
—
—
131
5
1
1
80
51
43
31
16
0.3 x V
Max
3.63
Max
18.5
DD
133
100
110
1.3
1.3
0.6
15
55
90
95
—
11
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
Unit
Units
ps pk-pk
ps pk-pk
ps rms
ps rms
Units
ps pk
ps pk
V
V
MHz
pF
ns
ns
%
V
V