Description :
The products are temperature compensated crystal oscillators which adapt our independent IP right of latest digital ASIC HY1-7 .The stability can reach ?0.5ppm between -55??and +105????Low consumption, excellent performance and automatic mass production.
Characteristics:
?? small size ?? low consumption
?? high stability ?? wide temperature range
?? reliable performance
?? surface mount
1.0 FREQUENCU CHARACTERISTICS
Parameters Min Max Units Condition
1.1 Frequency range 8.0 40.0 MHz
1.2 Frequency calibration 0.5 2.0 ?pm @25??
1.3 Frequency stability over temperature
ppm
?? ?0.25 ?0.3 ?0.5 ?1.0 ?2.0
0??~+50?? ?? ?? ?? ?? ??
-10??~+60?? ?? ?? ?? ?? ??
-20??~+70?? ?? ?? ?? ?? ??
-30??~+75?? ? ?? ?? ?? ??
-40??~+85?? ? ?? ?? ?? ??
1.4 Supply voltage stability 0.05 0.3 ?pm ?5%@25??
1.5 Load sensitivity 0.05 0.2 ?pm ?10%@25??
1.6 Aging/year 0.8 2.0 ?pm/year @25??

2.0 POWER SUPPLY
Parameters Min Max Units
2.1 Supply voltage +2.8 +5.0 V?5%
2.2 Current 1.5 5.0 mA
2.3 Voltage control 0.5 2.5 V

3.0 OSCILLATOR OUTPUT
Parameters Min Max Units
3.1 Output waveform C: clipped Sine H:HCMOS S:Sine
3.2 Output load resistance 10k|?//10pF 10k|?//10pF 50|?
3.3 Harmonic suppression -45 -20 dBc
3.4 Output voltage level +3 +9 dBm
3.5 Spur suppression -85 -70 dBc

4.0 SSB PHASE NOISE
Parameters @10Hz @100Hz @1kHz @10kHz Unit
4.1 Typical SSB phase noise density -80 -110 -125 -135 dBc/Hz