The recommended operating temperature range for the 45F30B is -40°C to +85°C, as specified in the datasheet. However, it's essential to note that the oscillator's frequency stability and accuracy may degrade outside this range.
To ensure reliable startup, Fox Electronics recommends applying a power-up ramp of 10 ms or slower to the VDD pin. This allows the internal circuitry to stabilize and ensures a reliable startup.
The maximum load capacitance for the 45F30B is 15 pF, as specified in the datasheet. Exceeding this value may affect the oscillator's frequency stability and accuracy.
While the 45F30B is designed to operate in a variety of environments, it's essential to take noise mitigation measures in noisy environments. Fox Electronics recommends using proper PCB layout techniques, decoupling capacitors, and shielding to minimize the impact of noise on the oscillator's performance.
The 45F30B's frequency is fixed and cannot be adjusted. If you need a different frequency, you'll need to select a different part number or consider using an external crystal or resonator with a programmable oscillator.
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