Silicon推出常用尺寸3225mm振荡器501BAA16M0000CAG,具有低功耗,高精度的特点

频率公差是指在25°C时，与规定振荡频率的最大频率偏差。此参数给出一个表示单个晶体之间的变化。如果负电阻不够高，不能满足这一标准，另一晶体低ESR和/或负载能力的要求应该选择。simple Studio中的[硬件配置器]中的XO时钟晶体振荡器配置器能够为您计算Rneg值根据负载和并联电容、内部损耗和频率进行设计。近似公式由上式可知此计算不包括并联电容和内部损耗。Silicon推出常用尺寸3225mm振荡器501BAA16M0000CAG,具有低功耗,高精度的特点

510BBA156M250BAGR	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
510BBA156M250BAGR	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
510BBA156M250BAGR	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
511FBA125M000BAG	Silicon Labs	Si511	125MHz	2.5V	±25ppm
511BBA100M000AAG	Silicon Labs	Si511	100MHz	3.3V	±25ppm
511BBA148M500BAG	Silicon Labs	Si511	148.5MHz	3.3V	±25ppm
511ABA156M250AAG	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
511BBA200M000BAG	Silicon Labs	Si511	200MHz	3.3V	±25ppm
530FB125M000DG	Silicon Labs	Si530	125MHz	2.5V	±20ppm
531BB125M000DG	Silicon Labs	Si531	125MHz	3.3V	±20ppm
530BB125M000DG	Silicon Labs	Si530	125MHz	3.3V	±20ppm
531FB200M000DG	Silicon Labs	Si531	200MHz	2.5V	±20ppm
530FB200M000DG	Silicon Labs	Si530	200MHz	2.5V	±20ppm
530BC156M250DG	Silicon Labs	Si530	156.25MHz	3.3V	±7ppm
531FC250M000DG	Silicon Labs	Si531	250MHz	2.5V	±7ppm
511BBA100M000BAG	Silicon Labs	Si511	100MHz	3.3V	±25ppm
510BBA125M000BAG	Silicon Labs	Si510	125MHz	3.3V	±25ppm
511BBA125M000BAG	Silicon Labs	Si511	125MHz	3.3V	±25ppm
511ABA100M000AAG	Silicon Labs	Si511	100MHz	3.3V	±25ppm
511BBA000110BAG	Silicon Labs	Si511	148.35165MHz	3.3V	±25ppm
511BBA148M500AAG	Silicon Labs	Si511	148.5MHz	3.3V	±25ppm
511FBA200M000BAG	Silicon Labs	Si511	200MHz	2.5V	±25ppm
510BBA200M000BAG	Silicon Labs	Si510	200MHz	3.3V	±25ppm
511FBA200M000AAG	Silicon Labs	Si511	200MHz	2.5V	±25ppm
511ABA25M0000BAG	Silicon Labs	Si511	25MHz	3.3V	±25ppm
511FCA100M000BAG	Silicon Labs	Si511	100MHz	2.5V	±20ppm
511BCA100M000BAG	Silicon Labs	Si511	100MHz	3.3V	±20ppm
530BA125M000DG	Silicon Labs	Si530	125MHz	3.3V	±50ppm
531FB125M000DG	Silicon Labs	Si531	125MHz	2.5V	±20ppm
530BB100M000DG	Silicon Labs	Si530	100MHz	3.3V	±20ppm
530FC156M250DG	Silicon Labs	Si530	156.25MHz	2.5V	±7ppm
510ABA125M000BAG	Silicon Labs	Si510	125MHz	3.3V	±25ppm
511BBA74M2500BAG	Silicon Labs	Si511	74.25MHz	3.3V	±25ppm
510BBA156M250BAG	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
511ABA156M250BAG	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
510FBA200M000BAG	Silicon Labs	Si510	200MHz	2.5V	±25ppm
510ABA200M000BAG	Silicon Labs	Si510	200MHz	3.3V	±25ppm
530FA156M250DG	Silicon Labs	Si530	156.25MHz	2.5V	±50ppm
531BC000110DG	Silicon Labs	Si531	148.35165MHz	3.3V	±7ppm
535FB125M000DG	Silicon Labs	Si535	125MHz	2.5V	±20ppm
SI50122-A4-GM	Silicon Labs	SI50122-A4	100MHz	2.25 V ~ 3.63 V	+100ppm
511ABA156M250AAGR	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
511ABA156M250AAGR	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
511ABA156M250AAGR	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
530FC125M000DG	Silicon Labs	Si530	125MHz	2.5V	±7ppm
531BC200M000DG	Silicon Labs	Si531	200MHz	3.3V	±7ppm
531BC250M000DG	Silicon Labs	Si531	250MHz	3.3V	±7ppm
530AC622M080DG	Silicon Labs	Si530	622.08MHz	3.3V	±7ppm
511FBA100M000BAG	Silicon Labs	Si511	100MHz	2.5V	±25ppm
511BBA106M250BAG	Silicon Labs	Si511	106.25MHz	3.3V	±25ppm
510BBA156M250AAG	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
510ABA156M250AAG	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
531BC125M000DG	Silicon Labs	Si531	125MHz	3.3V	±7ppm
530AC125M000DG	Silicon Labs	Si530	125MHz	3.3V	±7ppm
531FB106M250DG	Silicon Labs	Si531	106.25MHz	2.5V	±20ppm
531AC156M250DG	Silicon Labs	Si531	156.25MHz	3.3V	±7ppm
531AC200M000DG	Silicon Labs	Si531	200MHz	3.3V	±7ppm
531BC148M500DG	Silicon Labs	Si531	148.5MHz	3.3V	±7ppm
530AC200M000DG	Silicon Labs	Si530	200MHz	3.3V	±7ppm
530BC200M000DG	Silicon Labs	Si530	200MHz	3.3V	±7ppm
531BC156M250DG	Silicon Labs	Si531	156.25MHz	3.3V	±7ppm
530FC200M000DG	Silicon Labs	Si530	200MHz	2.5V	±7ppm
536BB156M250DG	Silicon Labs	Si536	156.25MHz	3.3V	±20ppm
536FB156M250DG	Silicon Labs	Si536	156.25MHz	2.5V	±20ppm
536AB156M250DG	Silicon Labs	Si536	156.25MHz	3.3V	±20ppm
510FBA125M000BAG	Silicon Labs	Si510	125MHz	2.5V	±25ppm
511BBA000149BAG	Silicon Labs	Si511	74.175824MHz	3.3V	±25ppm
510FBA100M000BAG	Silicon Labs	Si510	100MHz	2.5V	±25ppm
511FBA106M250BAG	Silicon Labs	Si511	106.25MHz	2.5V	±25ppm
510BBA106M250BAG	Silicon Labs	Si510	106.25MHz	3.3V	±25ppm
511BBA125M000AAG	Silicon Labs	Si511	125MHz	3.3V	±25ppm
510BBA100M000AAG	Silicon Labs	Si510	100MHz	3.3V	±25ppm
510BBA125M000AAG	Silicon Labs	Si510	125MHz	3.3V	±25ppm
511FBA100M000AAG	Silicon Labs	Si511	100MHz	2.5V	±25ppm

由于MCU系列0或无线MCU系列0中的进口晶体振荡器使用相对较低的振荡幅度，当使用建议的负载电容时，振荡频率可以低于数据表中规定的。这种偏移最好通过测量来发现使用建议的负载电容时产生的频率。偏移量稳定，不受温度、电压的影响或老化。如果想要达到晶体给定的标称频率，有两种选择:

选项A -从晶体供应商订购一个晶体，其名义频率等于你想要实现的频率加测量的偏移频率。

选项B -可以通过调整负载电容(CL1和CL2)来略微改变晶体的振荡频率。

511BBA106M250AAG	Silicon Labs	Si511	106.25MHz	3.3V	±25ppm
511FBA148M500BAG	Silicon Labs	Si511	148.5MHz	2.5V	±25ppm
510FBA148M500BAG	Silicon Labs	Si510	148.5MHz	2.5V	±25ppm
511BBA156M250BAG	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
511FBA156M250BAG	Silicon Labs	Si511	156.25MHz	2.5V	±25ppm
510BBA148M500BAG	Silicon Labs	Si510	148.5MHz	3.3V	±25ppm
511BBA156M250AAG	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
510FBA156M250AAG	Silicon Labs	Si510	156.25MHz	2.5V	±25ppm
511ABA155M520AAG	Silicon Labs	Si511	155.52MHz	3.3V	±25ppm
510FBA148M500AAG	Silicon Labs	Si510	148.5MHz	2.5V	±25ppm
511BBA155M520AAG	Silicon Labs	Si511	155.52MHz	3.3V	±25ppm
510BBA148M500AAG	Silicon Labs	Si510	148.5MHz	3.3V	±25ppm
510ABA148M500AAG	Silicon Labs	Si510	148.5MHz	3.3V	±25ppm
510DBA100M000AAG	Silicon Labs	Si510	100MHz	3.3V	±25ppm
531AC125M000DG	Silicon Labs	Si531	125MHz	3.3V	±7ppm
531FC125M000DG	Silicon Labs	Si531	125MHz	2.5V	±7ppm
530AC156M250DG	Silicon Labs	Si530	156.25MHz	3.3V	±7ppm
531FC156M250DG	Silicon Labs	Si531	156.25MHz	2.5V	±7ppm
531FC148M500DG	Silicon Labs	Si531	148.5MHz	2.5V	±7ppm
531AC155M520DG	Silicon Labs	Si531	155.52MHz	3.3V	±7ppm
530AC155M520DG	Silicon Labs	Si530	155.52MHz	3.3V	±7ppm
531BC155M520DG	Silicon Labs	Si531	155.52MHz	3.3V	±7ppm
531FC200M000DG	Silicon Labs	Si531	200MHz	2.5V	±7ppm
530BC148M500DG	Silicon Labs	Si530	148.5MHz	3.3V	±7ppm
536EB156M250DG	Silicon Labs	Si536	156.25MHz	2.5V	±20ppm
536BB125M000DG	Silicon Labs	Si536	125MHz	3.3V	±20ppm
531AC622M080DG	Silicon Labs	Si531	622.08MHz	3.3V	±7ppm
531AC312M500DG	Silicon Labs	Si531	312.5MHz	3.3V	±7ppm
510ABA000149BAG	Silicon Labs	Si510	74.175824MHz	3.3V	±25ppm
510BBA000149BAG	Silicon Labs	Si510	74.175824MHz	3.3V	±25ppm
511FBA000149BAG	Silicon Labs	Si511	74.175824MHz	2.5V	±25ppm
510ABA106M250BAG	Silicon Labs	Si510	106.25MHz	3.3V	±25ppm
511ABA106M250BAG	Silicon Labs	Si511	106.25MHz	3.3V	±25ppm
511FBA74M2500BAG	Silicon Labs	Si511	74.25MHz	2.5V	±25ppm
511ABA000149BAG	Silicon Labs	Si511	74.175824MHz	3.3V	±25ppm
510FBA000149BAG	Silicon Labs	Si510	74.175824MHz	2.5V	±25ppm
510ABA74M2500BAG	Silicon Labs	Si510	74.25MHz	3.3V	±25ppm
510FBA000149AAG	Silicon Labs	Si510	74.175824MHz	2.5V	±25ppm
510ABA125M000AAG	Silicon Labs	Si510	125MHz	3.3V	±25ppm
510ABA106M250AAG	Silicon Labs	Si510	106.25MHz	3.3V	±25ppm
511FBA106M250AAG	Silicon Labs	Si511	106.25MHz	2.5V	±25ppm
510ABA74M2500AAG	Silicon Labs	Si510	74.25MHz	3.3V	±25ppm
511FBA000149AAG	Silicon Labs	Si511	74.175824MHz	2.5V	±25ppm
510BBA000149AAG	Silicon Labs	Si510	74.175824MHz	3.3V	±25ppm
510ABA000149AAG	Silicon Labs	Si510	74.175824MHz	3.3V	±25ppm
510FBA74M2500AAG	Silicon Labs	Si510	74.25MHz	2.5V	±25ppm
511ABA74M2500AAG	Silicon Labs	Si511	74.25MHz	3.3V	±25ppm
510BBA106M250AAG	Silicon Labs	Si510	106.25MHz	3.3V	±25ppm
511ABA000149AAG	Silicon Labs	Si511	74.175824MHz	3.3V	±25ppm
510BBA74M2500AAG	Silicon Labs	Si510	74.25MHz	3.3V	±25ppm
511FBA74M2500AAG	Silicon Labs	Si511	74.25MHz	2.5V	±25ppm
510FBA106M250AAG	Silicon Labs	Si510	106.25MHz	2.5V	±25ppm
511BBA000149AAG	Silicon Labs	Si511	74.175824MHz	3.3V	±25ppm
510ABA155M520BAG	Silicon Labs	Si510	155.52MHz	3.3V	±25ppm
510FBA155M520BAG	Silicon Labs	Si510	155.52MHz	2.5V	±25ppm
511FBA155M520BAG	Silicon Labs	Si511	155.52MHz	2.5V	±25ppm
510ABA000110BAG	Silicon Labs	Si510	148.35165MHz	3.3V	±25ppm
511ABA000110BAG	Silicon Labs	Si511	148.35165MHz	3.3V	±25ppm
511ABA148M500BAG	Silicon Labs	Si511	148.5MHz	3.3V	±25ppm
511ABA155M520BAG	Silicon Labs	Si511	155.52MHz	3.3V	±25ppm
510BBA000110BAG	Silicon Labs	Si510	148.35165MHz	3.3V	±25ppm
510FBA000110BAG	Silicon Labs	Si510	148.35165MHz	2.5V	±25ppm
510BBA155M520BAG	Silicon Labs	Si510	155.52MHz	3.3V	±25ppm
510FBA155M520AAG	Silicon Labs	Si510	155.52MHz	2.5V	±25ppm
510ABA000110AAG	Silicon Labs	Si510	148.35165MHz	3.3V	±25ppm
510FBA000110AAG	Silicon Labs	Si510	148.35165MHz	2.5V	±25ppm
511FBA155M520AAG	Silicon Labs	Si511	155.52MHz	2.5V	±25ppm
510ABA155M520AAG	Silicon Labs	Si510	155.52MHz	3.3V	±25ppm
511ABA148M500AAG	Silicon Labs	Si511	148.5MHz	3.3V	±25ppm
511FBA148M500AAG	Silicon Labs	Si511	148.5MHz	2.5V	±25ppm
511FBA156M250AAG	Silicon Labs	Si511	156.25MHz	2.5V	±25ppm
510FBA212M500BAG	Silicon Labs	Si510	212.5MHz	2.5V	±25ppm
511FBA212M500BAG	Silicon Labs	Si511	212.5MHz	2.5V	±25ppm
510ABA212M500BAG	Silicon Labs	Si510	212.5MHz	3.3V	±25ppm
511ABA200M000BAG	Silicon Labs	Si511	200MHz	3.3V	±25ppm
510ABA212M500AAG	Silicon Labs	Si510	212.5MHz	3.3V	±25ppm
510BBA212M500AAG	Silicon Labs	Si510	212.5MHz	3.3V	±25ppm
510FBA212M500AAG	Silicon Labs	Si510	212.5MHz	2.5V	±25ppm
510FBA200M000AAG	Silicon Labs	Si510	200MHz	2.5V	±25ppm
511ABA212M500AAG	Silicon Labs	Si511	212.5MHz	3.3V	±25ppm
510EBA125M000AAG	Silicon Labs	Si510	125MHz	2.5V	±25ppm
510ACA47M2500AAG	Silicon Labs	Si510	47.25MHz	3.3V	±20ppm
530AC106M250DG	Silicon Labs	Si530	106.25MHz	3.3V	±7ppm
530EC106M250DG	Silicon Labs	Si530	106.25MHz	2.5V	±7ppm
531AC106M250DG	Silicon Labs	Si531	106.25MHz	3.3V	±7ppm
531EC106M250DG	Silicon Labs	Si531	106.25MHz	2.5V	±7ppm
530FC106M250DG	Silicon Labs	Si530	106.25MHz	2.5V	±7ppm
530BC106M250DG	Silicon Labs	Si530	106.25MHz	3.3V	±7ppm
531BC187M500DG	Silicon Labs	Si531	187.5MHz	3.3V	±7ppm
530EC155M520DG	Silicon Labs	Si530	155.52MHz	2.5V	±7ppm
531EC155M520DG	Silicon Labs	Si531	155.52MHz	2.5V	±7ppm
530EC187M500DG	Silicon Labs	Si530	187.5MHz	2.5V	±7ppm
531AC187M500DG	Silicon Labs	Si531	187.5MHz	3.3V	±7ppm
531EC187M500DG	Silicon Labs	Si531	187.5MHz	2.5V	±7ppm
530AC000110DG	Silicon Labs	Si530	148.35165MHz	3.3V	±7ppm
530AC148M500DG	Silicon Labs	Si530	148.5MHz	3.3V	±7ppm
530EC000110DG	Silicon Labs	Si530	148.35165MHz	2.5V	±7ppm
530FC000110DG	Silicon Labs	Si530	148.35165MHz	2.5V	±7ppm
531EC000110DG	Silicon Labs	Si531	148.35165MHz	2.5V	±7ppm
531EC148M500DG	Silicon Labs	Si531	148.5MHz	2.5V	±7ppm
530BC155M520DG	Silicon Labs	Si530	155.52MHz	3.3V	±7ppm
530EC156M250DG	Silicon Labs	Si530	156.25MHz	2.5V	±7ppm
530AC187M500DG	Silicon Labs	Si530	187.5MHz	3.3V	±7ppm
530BC187M500DG	Silicon Labs	Si530	187.5MHz	3.3V	±7ppm
530FC187M500DG	Silicon Labs	Si530	187.5MHz	2.5V	±7ppm
530EC148M500DG	Silicon Labs	Si530	148.5MHz	2.5V	±7ppm
530EC200M000DG	Silicon Labs	Si530	200MHz	2.5V	±7ppm
531FC155M520DG	Silicon Labs	Si531	155.52MHz	2.5V	±7ppm
531EC156M250DG	Silicon Labs	Si531	156.25MHz	2.5V	±7ppm
530FC155M520DG	Silicon Labs	Si530	155.52MHz	2.5V	±7ppm
530BC000110DG	Silicon Labs	Si530	148.35165MHz	3.3V	±7ppm
530FC148M500DG	Silicon Labs	Si530	148.5MHz	2.5V	±7ppm
536AB125M000DG	Silicon Labs	Si536	125MHz	3.3V	±20ppm
535EB125M000DG	Silicon Labs	Si535	125MHz	2.5V	±20ppm
536EB125M000DG	Silicon Labs	Si536	125MHz	2.5V	±20ppm
535BB125M000DG	Silicon Labs	Si535	125MHz	3.3V	±20ppm
535BB156M250DG	Silicon Labs	Si535	156.25MHz	3.3V	±20ppm
535FB156M250DG	Silicon Labs	Si535	156.25MHz	2.5V	±20ppm
530EC312M500DG	Silicon Labs	Si530	312.5MHz	2.5V	±7ppm
530BC250M000DG	Silicon Labs	Si530	250MHz	3.3V	±7ppm
530EC311M040DG	Silicon Labs	Si530	311.04MHz	2.5V	±7ppm
530FC311M040DG	Silicon Labs	Si530	311.04MHz	2.5V	±7ppm
530FC622M080DG	Silicon Labs	Si530	622.08MHz	2.5V	±7ppm
531AC311M040DG	Silicon Labs	Si531	311.04MHz	3.3V	±7ppm
531BC311M040DG	Silicon Labs	Si531	311.04MHz	3.3V	±7ppm
531EC311M040DG	Silicon Labs	Si531	311.04MHz	2.5V	±7ppm
531EC622M080DG	Silicon Labs	Si531	622.08MHz	2.5V	±7ppm
531FC622M080DG	Silicon Labs	Si531	622.08MHz	2.5V	±7ppm
531FC311M040DG	Silicon Labs	Si531	311.04MHz	2.5V	±7ppm
530BC311M040DG	Silicon Labs	Si530	311.04MHz	3.3V	±7ppm
531BC622M080DG	Silicon Labs	Si531	622.08MHz	3.3V	±7ppm
531FC312M500DG	Silicon Labs	Si531	312.5MHz	2.5V	±7ppm
530EC622M080DG	Silicon Labs	Si530	622.08MHz	2.5V	±7ppm
531EC312M500DG	Silicon Labs	Si531	312.5MHz	2.5V	±7ppm
530BC622M080DG	Silicon Labs	Si530	622.08MHz	3.3V	±7ppm
531AC250M000DG	Silicon Labs	Si531	250MHz	3.3V	±7ppm
530AC311M040DG	Silicon Labs	Si530	311.04MHz	3.3V	±7ppm
530FC312M500DG	Silicon Labs	Si530	312.5MHz	2.5V	±7ppm
531EC250M000DG	Silicon Labs	Si531	250MHz	2.5V	±7ppm
530AC312M500DG	Silicon Labs	Si530	312.5MHz	3.3V	±7ppm
530EC250M000DG	Silicon Labs	Si530	250MHz	2.5V	±7ppm
530AC250M000DG	Silicon Labs	Si530	250MHz	3.3V	±7ppm
530FC250M000DG	Silicon Labs	Si530	250MHz	2.5V	±7ppm
530BC312M500DG	Silicon Labs	Si530	312.5MHz	3.3V	±7ppm
531BC312M500DG	Silicon Labs	Si531	312.5MHz	3.3V	±7ppm
530FC50M0000DG	Silicon Labs	Si530	50MHz	2.5V	±7ppm

振荡系统的可拉性是指在多大程度上可以通过改变晶体的共振频率来调节这些值。晶体看到这些电容器串联通过地面，平行于闭环。因此，它们会略有变化晶体的反共振频率。下面的公式显示了在频率变化方面的可拉性ppm每pF中组合负载电容的变化。

驱动电平是衡量晶体中耗散的功率的一个指标。晶体制造商应指定最大功耗晶体数据表中晶体容忍的值。超过这个值会损坏晶体。

535AB125M000DG	Silicon Labs	Si535	125MHz	3.3V	±20ppm
501AAA27M0000DAF	Silicon Labs	Si501	27MHz	1.7 V ~ 3.6 V	±50ppm
501AAA27M0000DAG	Silicon Labs	Si501	27MHz	1.7 V ~ 3.6 V	±50ppm
501JCA100M000CAG	Silicon Labs	Si501	100MHz	3.3V	±20ppm
501JCA100M000BAG	Silicon Labs	Si501	100MHz	3.3V	±20ppm
501HCAM032768BAF	Silicon Labs	Si501	32.768kHz	1.7 V ~ 3.6 V	±20ppm
501BCAM032768DAG	Silicon Labs	Si501	32.768kHz	3.3V	±20ppm
501JCAM032768DAG	Silicon Labs	Si501	32.768kHz	3.3V	±20ppm
SI50122-A1-GM	Silicon Labs	SI50122-A1	100MHz	2.25 V ~ 3.63 V	+100ppm
SI50122-A2-GM	Silicon Labs	SI50122-A2	100MHz	2.25 V ~ 3.63 V	+100ppm
511SAA100M000AAG	Silicon Labs	Si511	100MHz	1.8V	±50ppm
510BCA148M500BAG	Silicon Labs	Si510	148.5MHz	3.3V	±20ppm
530AA156M250DG	Silicon Labs	Si530	156.25MHz	3.3V	±50ppm
531AA156M250DG	Silicon Labs	Si531	156.25MHz	3.3V	±50ppm
530FB100M000DG	Silicon Labs	Si530	100MHz	2.5V	±20ppm
511FBA125M000AAG	Silicon Labs	Si511	125MHz	2.5V	±25ppm
530BC125M000DG	Silicon Labs	Si530	125MHz	3.3V	±7ppm
535AB156M250DG	Silicon Labs	Si535	156.25MHz	3.3V	±20ppm
536FB125M000DG	Silicon Labs	Si536	125MHz	2.5V	±20ppm
510BBA74M2500BAG	Silicon Labs	Si510	74.25MHz	3.3V	±25ppm
511ABA125M000BAG	Silicon Labs	Si511	125MHz	3.3V	±25ppm
510BBA100M000BAG	Silicon Labs	Si510	100MHz	3.3V	±25ppm
511ABA100M000BAG	Silicon Labs	Si511	100MHz	3.3V	±25ppm
510FBA125M000AAG	Silicon Labs	Si510	125MHz	2.5V	±25ppm
510ABA100M000AAG	Silicon Labs	Si510	100MHz	3.3V	±25ppm
511BBA200M000AAG	Silicon Labs	Si511	200MHz	3.3V	±25ppm
531BC106M250DG	Silicon Labs	Si531	106.25MHz	3.3V	±7ppm
531EC125M000DG	Silicon Labs	Si531	125MHz	2.5V	±7ppm
511ABA74M2500BAG	Silicon Labs	Si511	74.25MHz	3.3V	±25ppm
510FBA74M2500BAG	Silicon Labs	Si510	74.25MHz	2.5V	±25ppm
510ABA100M000BAG	Silicon Labs	Si510	100MHz	3.3V	±25ppm
510FBA100M000AAG	Silicon Labs	Si510	100MHz	2.5V	±25ppm
511BBA74M2500AAG	Silicon Labs	Si511	74.25MHz	3.3V	±25ppm
511ABA106M250AAG	Silicon Labs	Si511	106.25MHz	3.3V	±25ppm
510ABA148M500BAG	Silicon Labs	Si510	148.5MHz	3.3V	±25ppm
511BBA155M520BAG	Silicon Labs	Si511	155.52MHz	3.3V	±25ppm
510ABA156M250BAG	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
510FBA156M250BAG	Silicon Labs	Si510	156.25MHz	2.5V	±25ppm
511FBA000110BAG	Silicon Labs	Si511	148.35165MHz	2.5V	±25ppm
510BBA155M520AAG	Silicon Labs	Si510	155.52MHz	3.3V	±25ppm
510BBA000110AAG	Silicon Labs	Si510	148.35165MHz	3.3V	±25ppm
511ABA000110AAG	Silicon Labs	Si511	148.35165MHz	3.3V	±25ppm
511BBA000110AAG	Silicon Labs	Si511	148.35165MHz	3.3V	±25ppm
511FBA000110AAG	Silicon Labs	Si511	148.35165MHz	2.5V	±25ppm
510BBA212M500BAG	Silicon Labs	Si510	212.5MHz	3.3V	±25ppm
511ABA212M500BAG	Silicon Labs	Si511	212.5MHz	3.3V	±25ppm
511BBA212M500BAG	Silicon Labs	Si511	212.5MHz	3.3V	±25ppm
511FBA212M500AAG	Silicon Labs	Si511	212.5MHz	2.5V	±25ppm
510BBA200M000AAG	Silicon Labs	Si510	200MHz	3.3V	±25ppm
511BBA212M500AAG	Silicon Labs	Si511	212.5MHz	3.3V	±25ppm
510ABA200M000AAG	Silicon Labs	Si510	200MHz	3.3V	±25ppm
511ABA200M000AAG	Silicon Labs	Si511	200MHz	3.3V	±25ppm
530EC125M000DG	Silicon Labs	Si530	125MHz	2.5V	±7ppm
531FC106M250DG	Silicon Labs	Si531	106.25MHz	2.5V	±7ppm
531FC187M500DG	Silicon Labs	Si531	187.5MHz	2.5V	±7ppm
531FC000110DG	Silicon Labs	Si531	148.35165MHz	2.5V	±7ppm
531EC200M000DG	Silicon Labs	Si531	200MHz	2.5V	±7ppm
531AC000110DG	Silicon Labs	Si531	148.35165MHz	3.3V	±7ppm
531AC148M500DG	Silicon Labs	Si531	148.5MHz	3.3V	±7ppm
535EB156M250DG	Silicon Labs	Si535	156.25MHz	2.5V	±20ppm
510CBA25M0000BAG	Silicon Labs	Si510	25MHz	3.3V	±25ppm
511SBA156M250BAG	Silicon Labs	Si511	156.25MHz	1.8V	±50ppm
501JAA24M0000DAF	Silicon Labs	Si501	24MHz	3.3V	±50ppm
501BAA16M0000DAF	Silicon Labs	Si501	16MHz	3.3V	±50ppm
501JAA24M0000CAF	Silicon Labs	Si501	24MHz	3.3V	±50ppm
501AAA27M0000CAF	Silicon Labs	Si501	27MHz	1.7 V ~ 3.6 V	±50ppm
501AAA25M0000BAF	Silicon Labs	Si501	25MHz	1.7 V ~ 3.6 V	±50ppm
501JAA40M0000CAF	Silicon Labs	Si501	40MHz	3.3V	±50ppm
501AAA24M0000BAF	Silicon Labs	Si501	24MHz	1.7 V ~ 3.6 V	±50ppm
501EAA48M0000CAF	Silicon Labs	Si501	48MHz	1.7 V ~ 3.6 V	±50ppm
501AAA27M0000BAF	Silicon Labs	Si501	27MHz	1.7 V ~ 3.6 V	±50ppm
501EAA48M0000BAF	Silicon Labs	Si501	48MHz	1.7 V ~ 3.6 V	±50ppm
501JAA25M0000BAF	Silicon Labs	Si501	25MHz	3.3V	±50ppm
501BAA50M0000BAF	Silicon Labs	Si501	50MHz	3.3V	±50ppm
501AAA50M0000CAF	Silicon Labs	Si501	50MHz	1.7 V ~ 3.6 V	±50ppm
501EAA48M0000DAG	Silicon Labs	Si501	48MHz	1.7 V ~ 3.6 V	±50ppm
501AAA25M0000DAG	Silicon Labs	Si501	25MHz	1.7 V ~ 3.6 V	±50ppm
501HCA27M0000DAF	Silicon Labs	Si501	27MHz	1.7 V ~ 3.6 V	±20ppm
501ABA8M00000BAF	Silicon Labs	Si501	8MHz	1.7 V ~ 3.6 V	±30ppm
501HCA12M0000DAF	Silicon Labs	Si501	12MHz	1.7 V ~ 3.6 V	±20ppm
501JCA24M0000DAF	Silicon Labs	Si501	24MHz	3.3V	±20ppm
501AAA24M0000BAG	Silicon Labs	Si501	24MHz	1.7 V ~ 3.6 V	±50ppm
501BCA16M0000BAF	Silicon Labs	Si501	16MHz	3.3V	±20ppm
501JCA24M0000CAF	Silicon Labs	Si501	24MHz	3.3V	±20ppm
501HCA26M0000BAF	Silicon Labs	Si501	26MHz	1.7 V ~ 3.6 V	±20ppm
501JAA25M0000BAG	Silicon Labs	Si501	25MHz	3.3V	±50ppm
501BCA16M0000CAF	Silicon Labs	Si501	16MHz	3.3V	±20ppm
501EAA48M0000CAG	Silicon Labs	Si501	48MHz	1.7 V ~ 3.6 V	±50ppm
501BAA16M0000BAG	Silicon Labs	Si501	16MHz	3.3V	±50ppm
501BAA16M0000CAG	Silicon Labs	Si501	16MHz	3.3V	±50ppm
501JAA24M0000BAG	Silicon Labs	Si501	24MHz	3.3V	±50ppm
501AAA27M0000BAG	Silicon Labs	Si501	27MHz	1.7 V ~ 3.6 V	±50ppm
501ACA10M0000CAF	Silicon Labs	Si501	10MHz	1.7 V ~ 3.6 V	±20ppm
501JAA40M0000BAG	Silicon Labs	Si501	40MHz	3.3V	±50ppm
501ACA10M0000BAF	Silicon Labs	Si501	10MHz	1.7 V ~ 3.6 V	±20ppm
501JCA10M0000BAF	Silicon Labs	Si501	10MHz	3.3V	±20ppm
501HCA12M0000BAF	Silicon Labs	Si501	12MHz	1.7 V ~ 3.6 V	±20ppm
501JCA25M0000CAF	Silicon Labs	Si501	25MHz	3.3V	±20ppm
501HCA27M0000BAF	Silicon Labs	Si501	27MHz	1.7 V ~ 3.6 V	±20ppm
501AAA50M0000BAG	Silicon Labs	Si501	50MHz	1.7 V ~ 3.6 V	±50ppm
501ABA8M00000BAG	Silicon Labs	Si501	8MHz	1.7 V ~ 3.6 V	±30ppm
501HCA27M0000DAG	Silicon Labs	Si501	27MHz	1.7 V ~ 3.6 V	±20ppm
501ABA8M00000CAG	Silicon Labs	Si501	8MHz	1.7 V ~ 3.6 V	±30ppm
501JCA10M0000BAG	Silicon Labs	Si501	10MHz	3.3V	±20ppm
501ACA10M0000BAG	Silicon Labs	Si501	10MHz	1.7 V ~ 3.6 V	±20ppm
501JCA20M0000CAG	Silicon Labs	Si501	20MHz	3.3V	±20ppm
501BCA16M0000BAG	Silicon Labs	Si501	16MHz	3.3V	±20ppm
501BCA16M0000CAG	Silicon Labs	Si501	16MHz	3.3V	±20ppm
501JCA100M000DAF	Silicon Labs	Si501	100MHz	3.3V	±20ppm
501JCA100M000CAF	Silicon Labs	Si501	100MHz	3.3V	±20ppm
501JCA100M000BAF	Silicon Labs	Si501	100MHz	3.3V	±20ppm
501JCAM032768DAF	Silicon Labs	Si501	32.768kHz	3.3V	±20ppm
501HCAM032768DAF	Silicon Labs	Si501	32.768kHz	1.7 V ~ 3.6 V	±20ppm
501JCAM032768CAF	Silicon Labs	Si501	32.768kHz	3.3V	±20ppm
501BCAM032768BAF	Silicon Labs	Si501	32.768kHz	3.3V	±20ppm
501BCAM032768CAF	Silicon Labs	Si501	32.768kHz	3.3V	±20ppm
501BCAM032768CAG	Silicon Labs	Si501	32.768kHz	3.3V	±20ppm
500DLAA125M000ACF	Silicon Labs	Si500D	125MHz	2.5V	±150ppm
500DLAA200M000ACF	Silicon Labs	Si500D	200MHz	2.5V	±150ppm

I是流过晶体的均方根电流。如果需要，可以增加一个外部电阻来限制驱动电平;然而这是除非DL太高，否则不建议使用，因为它会降低增益裕度，增加振荡器的功耗。

振荡形成的一个临界条件要求提供的能量超过电路中耗散的能量。换句话说,放大器的负电阻必须超过晶体中的等效串联电阻。负电阻的近似公式如下式所示。

其中gm为振荡器电路的跨导。为了确保安全运行在所有电压和温度变化最低允许Rneg由下式给出。

510CBA100M000BAGR	Silicon Labs	*	-	-	-
510CBA125M000BAGR	Silicon Labs	*	-	-	-
510CBA25M0000BAGR	Silicon Labs	*	-	-	-
510GBA100M000BAGR	Silicon Labs	*	-	-	-
510GBA125M000BAGR	Silicon Labs	*	-	-	-
510GBA25M0000BAGR	Silicon Labs	*	-	-	-
510CBA100M000AAGR	Silicon Labs	*	-	-	-
510CBA125M000AAGR	Silicon Labs	*	-	-	-
510CBA25M0000AAGR	Silicon Labs	*	-	-	-
510GBA100M000AAGR	Silicon Labs	*	-	-	-
510GBA125M000AAGR	Silicon Labs	*	-	-	-
510CBA156M250BAGR	Silicon Labs	*	-	-	-
510GBA156M250BAGR	Silicon Labs	*	-	-	-
510CBA156M250AAGR	Silicon Labs	*	-	-	-
510GBA156M250AAGR	Silicon Labs	*	-	-	-
510CBA100M000BAG	Silicon Labs	*	-	-	-
510CBA125M000BAG	Silicon Labs	*	-	-	-
510GBA100M000BAG	Silicon Labs	*	-	-	-
510GBA125M000BAG	Silicon Labs	*	-	-	-
510GBA25M0000BAG	Silicon Labs	*	-	-	-
510CBA100M000AAG	Silicon Labs	*	-	-	-
510CBA125M000AAG	Silicon Labs	*	-	-	-
510CBA25M0000AAG	Silicon Labs	*	-	-	-
510GBA100M000AAG	Silicon Labs	*	-	-	-
510GBA125M000AAG	Silicon Labs	*	-	-	-
510ABA100M000BAGR	Silicon Labs	Si510	100MHz	3.3V	±25ppm
510ABA125M000BAGR	Silicon Labs	Si510	125MHz	3.3V	±25ppm
510BBA100M000BAGR	Silicon Labs	Si510	100MHz	3.3V	±25ppm
510BBA125M000BAGR	Silicon Labs	Si510	125MHz	3.3V	±25ppm
510FBA100M000BAGR	Silicon Labs	Si510	100MHz	2.5V	±25ppm
510FBA125M000BAGR	Silicon Labs	Si510	125MHz	2.5V	±25ppm
511ABA100M000BAGR	Silicon Labs	Si511	100MHz	3.3V	±25ppm
511ABA125M000BAGR	Silicon Labs	Si511	125MHz	3.3V	±25ppm
511BBA100M000BAGR	Silicon Labs	Si511	100MHz	3.3V	±25ppm
511BBA125M000BAGR	Silicon Labs	Si511	125MHz	3.3V	±25ppm
511FBA100M000BAGR	Silicon Labs	Si511	100MHz	2.5V	±25ppm
511FBA125M000BAGR	Silicon Labs	Si511	125MHz	2.5V	±25ppm
510ABA106M250BAGR	Silicon Labs	Si510	106.25MHz	3.3V	±25ppm
510BBA106M250BAGR	Silicon Labs	Si510	106.25MHz	3.3V	±25ppm
511ABA106M250BAGR	Silicon Labs	Si511	106.25MHz	3.3V	±25ppm
511BBA106M250BAGR	Silicon Labs	Si511	106.25MHz	3.3V	±25ppm
511FBA106M250BAGR	Silicon Labs	Si511	106.25MHz	2.5V	±25ppm
510ABA000149BAGR	Silicon Labs	Si510	74.175824MHz	3.3V	±25ppm
510ABA74M2500BAGR	Silicon Labs	Si510	74.25MHz	3.3V	±25ppm
510BBA000149BAGR	Silicon Labs	Si510	74.175824MHz	3.3V	±25ppm
510BBA74M2500BAGR	Silicon Labs	Si510	74.25MHz	3.3V	±25ppm
510FBA000149BAGR	Silicon Labs	Si510	74.175824MHz	2.5V	±25ppm
510FBA74M2500BAGR	Silicon Labs	Si510	74.25MHz	2.5V	±25ppm
511ABA000149BAGR	Silicon Labs	Si511	74.175824MHz	3.3V	±25ppm
511ABA74M2500BAGR	Silicon Labs	Si511	74.25MHz	3.3V	±25ppm
511BBA000149BAGR	Silicon Labs	Si511	74.175824MHz	3.3V	±25ppm
511BBA74M2500BAGR	Silicon Labs	Si511	74.25MHz	3.3V	±25ppm
511FBA000149BAGR	Silicon Labs	Si511	74.175824MHz	2.5V	±25ppm
511FBA74M2500BAGR	Silicon Labs	Si511	74.25MHz	2.5V	±25ppm
510CBA156M250BAG	Silicon Labs	*	-	-	-
510GBA156M250BAG	Silicon Labs	*	-	-	-
510CBA156M250AAG	Silicon Labs	*	-	-	-
510GBA156M250AAG	Silicon Labs	*	-	-	-
510ABA100M000AAGR	Silicon Labs	Si510	100MHz	3.3V	±25ppm
510ABA125M000AAGR	Silicon Labs	Si510	125MHz	3.3V	±25ppm
510BBA100M000AAGR	Silicon Labs	Si510	100MHz	3.3V	±25ppm
510BBA125M000AAGR	Silicon Labs	Si510	125MHz	3.3V	±25ppm
510FBA100M000AAGR	Silicon Labs	Si510	100MHz	2.5V	±25ppm
510FBA125M000AAGR	Silicon Labs	Si510	125MHz	2.5V	±25ppm
511ABA100M000AAGR	Silicon Labs	Si511	100MHz	3.3V	±25ppm
511ABA125M000AAGR	Silicon Labs	Si511	125MHz	3.3V	±25ppm
511BBA100M000AAGR	Silicon Labs	Si511	100MHz	3.3V	±25ppm
511BBA125M000AAGR	Silicon Labs	Si511	125MHz	3.3V	±25ppm
511FBA100M000AAGR	Silicon Labs	Si511	100MHz	2.5V	±25ppm
511FBA125M000AAGR	Silicon Labs	Si511	125MHz	2.5V	±25ppm
510ABA106M250AAGR	Silicon Labs	Si510	106.25MHz	3.3V	±25ppm
510BBA106M250AAGR	Silicon Labs	Si510	106.25MHz	3.3V	±25ppm
510FBA106M250AAGR	Silicon Labs	Si510	106.25MHz	2.5V	±25ppm
511ABA106M250AAGR	Silicon Labs	Si511	106.25MHz	3.3V	±25ppm
511BBA106M250AAGR	Silicon Labs	Si511	106.25MHz	3.3V	±25ppm
511FBA106M250AAGR	Silicon Labs	Si511	106.25MHz	2.5V	±25ppm
510ABA000149AAGR	Silicon Labs	Si510	74.175824MHz	3.3V	±25ppm
510ABA74M2500AAGR	Silicon Labs	Si510	74.25MHz	3.3V	±25ppm
510BBA000149AAGR	Silicon Labs	Si510	74.175824MHz	3.3V	±25ppm
510BBA74M2500AAGR	Silicon Labs	Si510	74.25MHz	3.3V	±25ppm
510FBA000149AAGR	Silicon Labs	Si510	74.175824MHz	2.5V	±25ppm
510FBA74M2500AAGR	Silicon Labs	Si510	74.25MHz	2.5V	±25ppm
511ABA000149AAGR	Silicon Labs	Si511	74.175824MHz	3.3V	±25ppm
511ABA74M2500AAGR	Silicon Labs	Si511	74.25MHz	3.3V	±25ppm
511BBA000149AAGR	Silicon Labs	Si511	74.175824MHz	3.3V	±25ppm
511BBA74M2500AAGR	Silicon Labs	Si511	74.25MHz	3.3V	±25ppm
511FBA000149AAGR	Silicon Labs	Si511	74.175824MHz	2.5V	±25ppm
511FBA74M2500AAGR	Silicon Labs	Si511	74.25MHz	2.5V	±25ppm
510ABA156M250BAGR	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
510FBA156M250BAGR	Silicon Labs	Si510	156.25MHz	2.5V	±25ppm
511ABA156M250BAGR	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
511BBA156M250BAGR	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
511FBA156M250BAGR	Silicon Labs	Si511	156.25MHz	2.5V	±25ppm
510ABA155M520BAGR	Silicon Labs	Si510	155.52MHz	3.3V	±25ppm
510BBA155M520BAGR	Silicon Labs	Si510	155.52MHz	3.3V	±25ppm
510FBA155M520BAGR	Silicon Labs	Si510	155.52MHz	2.5V	±25ppm
511ABA155M520BAGR	Silicon Labs	Si511	155.52MHz	3.3V	±25ppm
511BBA155M520BAGR	Silicon Labs	Si511	155.52MHz	3.3V	±25ppm
511FBA148M500BAGR	Silicon Labs	Si511	148.5MHz	2.5V	±25ppm
511FBA155M520BAGR	Silicon Labs	Si511	155.52MHz	2.5V	±25ppm
510ABA000110BAGR	Silicon Labs	Si510	148.35165MHz	3.3V	±25ppm
510ABA148M500BAGR	Silicon Labs	Si510	148.5MHz	3.3V	±25ppm
510BBA000110BAGR	Silicon Labs	Si510	148.35165MHz	3.3V	±25ppm
510BBA148M500BAGR	Silicon Labs	Si510	148.5MHz	3.3V	±25ppm
510FBA000110BAGR	Silicon Labs	Si510	148.35165MHz	2.5V	±25ppm
510FBA148M500BAGR	Silicon Labs	Si510	148.5MHz	2.5V	±25ppm
511ABA000110BAGR	Silicon Labs	Si511	148.35165MHz	3.3V	±25ppm
511ABA148M500BAGR	Silicon Labs	Si511	148.5MHz	3.3V	±25ppm
511BBA000110BAGR	Silicon Labs	Si511	148.35165MHz	3.3V	±25ppm
511BBA148M500BAGR	Silicon Labs	Si511	148.5MHz	3.3V	±25ppm
511FBA000110BAGR	Silicon Labs	Si511	148.35165MHz	2.5V	±25ppm
510ABA156M250AAGR	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
510BBA156M250AAGR	Silicon Labs	Si510	156.25MHz	3.3V	±25ppm
510FBA156M250AAGR	Silicon Labs	Si510	156.25MHz	2.5V	±25ppm
511BBA156M250AAGR	Silicon Labs	Si511	156.25MHz	3.3V	±25ppm
511FBA156M250AAGR	Silicon Labs	Si511	156.25MHz	2.5V	±25ppm
510ABA155M520AAGR	Silicon Labs	Si510	155.52MHz	3.3V	±25ppm
510BBA155M520AAGR	Silicon Labs	Si510	155.52MHz	3.3V	±25ppm
510FBA155M520AAGR	Silicon Labs	Si510	155.52MHz	2.5V	±25ppm
511ABA155M520AAGR	Silicon Labs	Si511	155.52MHz	3.3V	±25ppm
511BBA155M520AAGR	Silicon Labs	Si511	155.52MHz	3.3V	±25ppm
511FBA155M520AAGR	Silicon Labs	Si511	155.52MHz	2.5V	±25ppm
510ABA000110AAGR	Silicon Labs	Si510	148.35165MHz	3.3V	±25ppm
510ABA148M500AAGR	Silicon Labs	Si510	148.5MHz	3.3V	±25ppm
510BBA000110AAGR	Silicon Labs	Si510	148.35165MHz	3.3V	±25ppm
510BBA148M500AAGR	Silicon Labs	Si510	148.5MHz	3.3V	±25ppm
510FBA000110AAGR	Silicon Labs	Si510	148.35165MHz	2.5V	±25ppm
510FBA148M500AAGR	Silicon Labs	Si510	148.5MHz	2.5V	±25ppm

如果负电阻不够高，不能满足这一标准，另一晶体低ESR和/或负载能力的要求应该选择。simple Studio中的[硬件配置器]中的XO配置器能够为您计算Rneg值根据负载和并联电容、内部损耗和频率进行设计。的近似公式由上式可知此计算不包括并联电容和内部损耗。

频率稳定性是指在给定的工作温度范围内，与指定振荡频率的最大频率偏差的范围内。

频率公差是指在25°C时，与规定振荡频率的最大频率偏差。此参数给出一个表示单个晶体之间的变化。