125 MHz MEMS oscillator – why it beats quartz for this BOM
Unlike quartz oscillators that can exhibit cold-start frequency drift or microphonic sensitivity, the MEMS base resonator is inherently more shock- and vibration-tolerant, with faster start-up and no warm-up settling time — a practical advantage for outdoor telecom or motor-drive environments where the board sees thermal cycling and mechanical stress.
Enable/Disable function and footprint – board-level integration
The Enable/Disable pin lets the output be tri-stated — useful for power-down sequencing or JTAG boundary-scan without removing the supply rail. The 7.00 mm x 5.00 mm 6-SMD, No Lead package matches the industry-standard 7x5 mm oscillator footprint, so no layout change is needed when replacing a quartz oscillator of the same size.