Abracon recommends a symmetrical PCB layout with a solid ground plane, and keeping the oscillator away from high-frequency noise sources. A 4-layer PCB with a dedicated ground plane is ideal. Refer to Abracon's application notes for more details.
To ensure reliable startup, Abracon recommends a power-up ramp time of at least 1ms, and a power supply voltage that reaches the minimum specified voltage (1.8V) before the oscillator is enabled. Additionally, decoupling capacitors should be placed close to the oscillator's power pins.
The ASPI-0704S-390M-T is rated for operation from -40°C to +85°C. However, Abracon recommends derating the frequency tolerance and stability specifications for operation above +70°C.
The ASPI-0704S-390M-T is designed to withstand vibrations up to 10g peak acceleration, but Abracon recommends consulting their application notes for specific guidance on vibration testing and PCB design considerations.
Abracon recommends using ESD protection devices, such as TVS diodes or ESD arrays, on the oscillator's input and output pins. Additionally, handling the device by the package rather than the pins can help prevent ESD damage.
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