Features ....................................................................................................................................................................................... 1
Ordering Information .................................................................................................................................................................... 2
Revision History ......................................................................................................................................................................... 16
Rev 1.01
Page 3 of 16
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SiT9346
1 MHz to 220 MHz Endura™ Series Ultra-low Jitter Differential Oscillator
Electrical Characteristics
All Min and Max limits in the Electrical Characteristics tables are specified over temperature and rated operating voltage with standard
output termination show in the termination diagrams. Typical values are at 25°C and nominal supply voltage.
Table 2. Electrical Characteristics – Common to LVPECL, Low-swing LVPECL, LVDS and HCSL
(All
temperature ranges)
Parameter
Output Frequency Range
Frequency Stability
Symbol
f
F_stab
Min.
1
-10
-20
-25
-50
First Year Aging
5 Year Aging
10 Year Aging
20 Year Aging
Operating Temperature Range
F_1y
F_5y
F_10y
F_20y
T_use
-0.7
-1.1
-1.3
-1.5
-20
-40
-40
-40
Acceleration (g) sensitivity,
Gamma Vector
Supply Voltage
F_g
Typ.
–
–
–
–
–
±0.4
±0.7
±0.8
±1.0
–
–
–
–
Max.
220.000001
+10
+20
+25
+50
+0.7
+1.1
+1.3
+1.5
+70
+85
+95
+105
Unit
MHz
ppm
ppm
ppm
ppm
ppm
ppm
ppm
ppm
°C
°C
°C
°C
Extended Industrial
Low sensitivity grade; total gamma over 3 axes; 15 Hz to 2 kHz;
MIL-PRF-55310, computed per section 4.8.18.3.1
At 85°C
At 85°C
At 85°C
At 85°C
Extended Commercial
Industrial
Condition
Accurate to 6 decimal places
Inclusive of initial tolerance, operating temperature, rated power
supply voltage and load variations
Frequency Range
Frequency Stability
Temperature Range
Rugged Characteristics
–
–
0.1
Supply Voltage
Vdd
2.97
2.70
2.52
2.25
Input Voltage High
Input Voltage Low
Input Pull-up Impedance
Duty Cycle
Startup Time
OE Enable/Disable Time
VIH
VIL
Z_in
DC
T_start
T_oe
70%
–
–
45
–
–
3.30
3.00
2.80
2.50
–
–
100
–
–
–
3.63
3.30
3.08
2.75
–
30%
-
55
3.0
3.8
V
V
V
V
Vdd
Vdd
kΩ
%
ms
µs
Measured from the time Vdd reaches its rated minimum value.
f = 156.25 MHz. Measured from the time OE pin reaches rated
VIH and VIL to the time clock pins reach 90% of swing and
high-Z. See
Figure 8
and
Figure 9.
Pin 1, OE
Pin 1, OE
Pin 1, OE logic high or logic low
ppb/g
Input Characteristics
Output Characteristics
Startup and OE Timing
Rev 1.01
Page 4 of 16
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SiT9346
1 MHz to 220 MHz Endura™ Series Ultra-low Jitter Differential Oscillator
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Analogue and Mixed Signal
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