NB2669A(2010) 查看數據表（PDF） - ON Semiconductor

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NB2669A
(Rev.:2010)

Low Power, Reduced EMI Clock Synthesizer

ON Semiconductor 

NB2669A

XIN

XOUT

Crystal

R1 = 510 Ω

C1 = 27 pF

C2 = 27 pF

Figure 4. Typical Crystal Oscillator Circuit

Table 8. TYPICAL CRYSTAL SPECIFICATIONS

Nominal Frequency

Frequency Tolerance

Operating Temperature Range

Storage Temperature

Load Capacitance

Shunt Capacitance

ESR

Fundamental AT Cut Parallel Resonant Crystal

14.31818 MHz

50 ppm or better at 25C

--25C to +85C

--40C to +85C

18 pF

7 pF Maximum

25 Ω

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