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| NB2780A |
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ONSEMI |
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6 page
NB2780A http://onsemi.com 6 Figure 4. Typical Crystal Oscillator Circuit Crystal C1 = 27 pF C2 = 27 pF R1 = 510 W XIN XOUT Table 8. TYPICAL CRYSTAL SPECIFICATIONS Fundamental AT Cut Parallel Resonant Crystal Nominal Frequency 33 MHz Frequency Tolerance ±50 ppm or better at 25°C Operating Temperature Range −25°C to +85°C Storage Temperature −40°C to +85°C Load Capacitance 18 pF Shunt Capacitance 7 pF Maximum ESR 25 W |