<https://cn.element14.com/sitime/sit8924bm-71-33e-1-000000g/mems-osc-aec-q100-1mhz-lvcmos/dp/2850130>
<http://schema.org/category>
"微机电系统振荡器"
<https://cn.element14.com/sitime/sit8924bm-71-33e-1-000000g/-mems-aec-q100-1mhz-lvcmos-lvttl/dp/2850130>