Clock generators

Generate multiple clock outputs with our clock generators

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Maintain signal integrity with our portfolio of low-jitter clock generators with support for up to PCIe Gen 5, 1/10Gb Ethernet and other industry standards.  A variety of clock generator design tools and resources are available to help simplify your clock tree design, save time and reduce board space in applications such as wired communications, automotive and industrial.

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General-purpose clock generators


Ultra-low jitter clock generators

Featured clock generators

Technical resources

Application note
Application note
Crystal or Crystal Oscillator Replacement with Silicon Devices
Read more to learn how to use clock generators to replace crystals and oscillators in a system.
document-pdfAcrobat PDF
Application note
Application note
High Speed Layout Guidelines (Rev. A)
Learn how to minimize electromagnetic interference (EMI) and route high-speed clock signals.
document-pdfAcrobat PDF
Application note
Application note
How to measure Total Jitter (TJ) (Rev. B)
Learn the recommended measurement methods for total jitter (TJ), including techniques to minimize the noise sources of the measurement equipment.
document-pdfAcrobat PDF
LMK3H2108
Clock generators

8-output, PCIe Gen 1 to Gen 7 compliant, BAW reference-less clock generator, clock mux and buffer

Approx. price (USD) 1ku | 4.67

LMK3H2104
Clock generators

4-output, PCIe Gen 1 to Gen 7 compliant, BAW reference-less clock generator, clock mux and buffer

Approx. price (USD) 1ku | 3.79