Product Overview
The Fox XPRESSO Crystal Oscillator (FXO-HC73 SERIES) is a configurable frequency control solution featuring proprietary ASICs designed for noise reduction. It offers low jitter comparable to traditional Bulk Quartz and SAW oscillators, with selectable output types, input voltages, and temperature performance. Key advantages include XPRESS lead-time, low cost, wide frequency range, and excellent ambient performance, making it a superior alternative to conventional technologies. All finished XPRESSO parts undergo 100% final testing.
Product Attributes
- Brand: FOX Electronics
- Model Series: FXO-HC73 SERIES
- Certifications: ISO9001:2000 Certified, RoHS compliant
- Termination Finish: Gold over Nickel
- Origin: USA
- Operating Temperature Options: -20 to +70C, -40 to +85C
Technical Specifications
| Model/Part | Frequency Range | Frequency Stability | Operating Temperature | Supply Voltage | Output Load | Start-Up Time | Enable/Disable Time | Jitter (Phase @ 12kHz-20MHz) | Jitter (TIE Sigma) | Rj (pS RMS) | Dj (pS P-P) |
| FXO-HC73 Series | 0.75 MHz to 250 MHz | 100 PPM, 50 PPM, 25 PPM, 20 PPM | -20C to +70C or -40C to +85C | 3.3V 5% | 15 pF (Standard), 30 pF (Optional) | 10 mS | 100 nS | 0.75 - 0.93 pS RMS | 2.7 - 3.3 pS RMS | 1.20 - 1.28 pS RMS | 6.8 - 8.6 pS P-P |
| Example Part Number: FXO-HC736R-106.25-20 | 106.25 MHz | 25 PPM | -40C to +85C | 3.3V | 15 pF | 10 mS | 100 nS | 0.86 pS RMS | 3.2 pS RMS | 1.28 pS RMS | 8.4 pS P-P |
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