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传统的晶体振荡器大都是采用以三极管为主的分立元件搭起来的，这种晶体振荡器的准确度可达到１×１０－９／ｄ以上的老化指标和１０－１０／以上的频率稳定性，应用也很广泛，但是它的线路比较复杂，不便于小型化，对于准确要求在１×１０－８／ｄ或低于１×１０－８／ｄ的晶体振荡器，可以采用一种新型的集成电路Ｍ１０１来实现。它的线路实现起来简单，可靠性高，开机特性（用ＡＴ切晶体，在稳定的室温下不加温控线路）可达到１×１０－７／ｄ专用集成电路主要介绍Ｍ１０１的使用情况。
Traditional crystal oscillators are mostly used to set up the transistor-based discrete components, the accuracy of this crystal oscillator can reach more than 1 × 10-9 / d aging indicators and more than 10-10 / sec frequency stability , But also a wide range of applications, but its circuit is more complex and inconvenient for miniaturization. For a crystal oscillator accurately required at 1 × 10 -8 / d or lower than 1 × 10 -8 / d, a novel Integrated circuit M101 to achieve. Its circuit to achieve simple, high reliability, power-on features (with AT cut crystal, at room temperature without a stable temperature control circuit) can reach 1 × 10-7 / d ASIC mainly introduces the use of M101.