STX478 SERIES – 7.0mm x 5.0mm Ceramic Stratum 3 SMT 8 Pad HCMOS TCXO
Product View
Features
• Stratum 3
• ±0.28ppm Stabilty
• 12.8MHz
• Tape & Reel
• MSL : Level 3
Applications
• Si5348/83/84/88/89 Network Synchronizer Clocks
• Base Stations
• Wireless Applications
• Precision GPS
Part Number Builder
Please choose your parameters to build a part number:
Part Numbering Guide
Electrical Parameters
| Parameters | Units | Min | Typical | Max | Remarks |
|---|---|---|---|---|---|
| Frequency Range | MHz | 12.800 | |||
| Frequency Tolerance at +25ºC | ppm | -1.0 | +1.0 | ||
| Freq. Stability vs, Op Temp. | ppm | -0.28 | +0.28 | Ref. to Freq. observed with fref=(fmax+fmin)/2 | |
| Freq. Stability vs, Supply Voltage | ppm | -0.05 | +0.05 | VDD ±5% Change | |
| Freq. Stability vs, Load | ppm | -0.05 | +0.05 | ±5% Change | |
| Freq. Stability vs, Aging/Day | ppm | -0.02 | -0.02 | ||
| Freq. Stability vs, Aging/Year | ppm | -1.0 | +1.0 | ||
| Operating Temperature | °C | -20 | +75 | ||
| Storage Temperature | °C | -55 | +105 | ||
| Supply Voltage (VDD) | V | 3.13 | 3.3 | 3.47 | |
| Current (IDD) | mA | 10 | |||
| Output Load (HCMOS) | pF | 15 | |||
| Output Logic HIGH Level (VOH) | V | 2.4 | |||
| Output Logic LOW Level (VOL) | V | 0.4 | |||
| Rise (TR) And Fall (TF) Time | ns | 10 | |||
| Symmetry (Duty Cycle) | % | 45 | 50 | 55 | |
| Start-Up Time | ms | 2 | |||
| Phase Noise 10Hz Offset | dBc/Hz | -85 | -80 | ||
| Phase Noise 100Hz Offset | dBc/Hz | -115 | -110 | ||
| Phase Noise 1KHz Offset | dBc/Hz | -135 | -130 | ||
| Phase Noise 10KHz Offset | dBc/Hz | -145 | -140 | ||
| Phase Noise 100KHz Offset | dBc/Hz | -145 | -140 | ||
| Phase Noise 1MHz Offset | dBc/Hz | -150 | -145 |
Outline Drawing & Recommended Landed Pattern
All dimensions are in millimeters (mm) unless otherwise noted. Drawings are not to scale.
