Voltage Controlled Crystal Oscillators
LVDS CRYSTAL OSCILLATOR IN CERAMIC LCC PACKAGE - XO53LVDS Series
FEATURES
RoHS Compliant (Pb-Free), LVDS Compatible Signals
Inherent Low Power and Low EMI Emission
Very Low Phase Jitter, No Internal PLL Avoids Cascading PLL Problems
Complimentary Output, Tri-state Enable/Disable Standard, 5x3.2x1.4 mm SMD package
SPECIFICATIONS
Frequency Range
Input Voltage (Vcc)
Input Current
Storage Temperature
Overall Frequency Stability
Temperature Range
Standard Stability
Electric Option (Duty Cycle)
Output Load
Logic "1" / Logic "0" Level
Rise/Fall Time (Tr/Tf)
Start-up time
Phase Jitter (RMS, 1 Sigma)
Phase Noise
Tristate Function
Enable/Disable Time
Creating a Part Number
Product Series
Frequency
Supply Voltage: B = 3.3V
C = 2.5V
80 MHz to 270 MHz
B = +3.3 VDC ± 5%; C = +2.5 VDC ± 5%
66 mA Maximum, depending on frequency and output load
-55°C to 125°C
50 = ±50 ppm; 25 = ±25 ppm
A = 0°C to 70°C; B = -40°C to 85°C
50A = ±50 ppm / 0°C to 70°C
1 = Tristate 60/40%; 3 = Tristate 55/45%; 5 = Tristate 52.5/47.5%
0 = No tristate 60/40%; 2 = No tristate 55/45%; 4 = No tristate 52.5/47.5%
100 Ohms across differential outputs (Offset 1.25V Typ)
1.43V Typ / 1.10V Typ
0.7 ns Maximum at 20% to 80% Vp-p
5 ms Maximum
0.3 ps Typical, 1 ps Maximum for fj = 12KHz to 20MHz
-120 dBc/Hz at 1KHz, -140 dBc/Hz at 10KHz, -145 dBc/Hz at 100KHz
Input (Pin 1) High (> 0.7Vcc) or open: Output (Pin 4, 5) active
Input (Pin 1) Low (< 0.3Vcc): Output disabled in high impedance
2 ms Maximum - Enable; 200 ns Maximum - Disable
XO53LVDS-155M520-B25B3
Duty Cycle (see above)
Operating Temperature Range: A = 0 to 70°C
B = -40 to 85°C
X = Customized Temp Range
Frequency Stability:
50 = ±50 ppm
25 = ±25 ppm
OUTLINE DRAWING
0.64
3.2± 0.2
MARKING
AREA
1
2
3
1.6
1.6
Recommended Solder Pad Layout
0.84
Pin 1 Location
2.54
1.4 MAX
Pin Connections
#1: E/D or N/C
#3: Ground/Case
#5: Comple-Output
#2: N/C
#4: Output
#6: Vcc
1.27
1.27
All dimensions are typical unless otherwise specified
Dimensions in Millimeters
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c
2009-2010 Fortiming Corp. USA
2.1
5.0 ± 0.2
6
5
4
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