![The Microsemi SA.45s CSAC: The World's First Commercially Available Chip Scale Atomic Clock « Microsemi The Microsemi SA.45s CSAC: The World's First Commercially Available Chip Scale Atomic Clock « Microsemi](https://www.microsemi.com/blog/wp-content/uploads/2018/04/LinkedIn_CSAC_04.24.18-1024x535.jpg)
The Microsemi SA.45s CSAC: The World's First Commercially Available Chip Scale Atomic Clock « Microsemi
![SA.45s Chip scale atomic clock, CSAC - Frequency standards - Time and frequency – Amtest, test and measurement SA.45s Chip scale atomic clock, CSAC - Frequency standards - Time and frequency – Amtest, test and measurement](https://idofrekvencia.amtest.hu/uploads/file/e02d2b8e74e12608030cfb41a7836d2ab1fed2fe.jpg)
SA.45s Chip scale atomic clock, CSAC - Frequency standards - Time and frequency – Amtest, test and measurement
![Figure 2 from Microsemi Chip Scale Atomic Clock (CSAC) technical status, applications, and future plans | Semantic Scholar Figure 2 from Microsemi Chip Scale Atomic Clock (CSAC) technical status, applications, and future plans | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/8808feca1205dbc5dfe91ebf40e9639a0761eeab/1-Figure2-1.png)
Figure 2 from Microsemi Chip Scale Atomic Clock (CSAC) technical status, applications, and future plans | Semantic Scholar
![MicrochipTech on Twitter: "Our Chip Scale Atomic Clock is the first commercially-available, low-power atomic clock capable of battery-powered operation while being small enough for a wide array of embedded designs. https://t.co/vVYoDjnN1N ... MicrochipTech on Twitter: "Our Chip Scale Atomic Clock is the first commercially-available, low-power atomic clock capable of battery-powered operation while being small enough for a wide array of embedded designs. https://t.co/vVYoDjnN1N ...](https://pbs.twimg.com/media/ExDikmTWgAMAIZw.jpg)