SiTime
SiTime is a leader in the Analog, Power, RF segment of the semiconductor & AI supply chain, headquartered in Santa Clara. Its key suppliers include Robert Bosch, TSMC. Its key customers include Apple, NVIDIA, Arrow Electronics.
Leader in MEMS-based timing devices replacing quartz oscillators.
- Ticker
- NASDAQ: SITM
- Headquarters
- Santa Clara
- Founded
- 2005
- Revenue
- $327M (FY2025) · +61.2% YoY
- Net income
- $-43M
- Operating margin
- -20.5%
- Market position
- leader
- Value-chain segment
- Analog & Mixed Signal
- Key products
- Elite Platform MEMS oscillators (automotive-grade), Emerald Platform TCXOs for telecom, MEMS resonators for timing reference, Cascade ultra-low-jitter oscillators for data centers, MEMS-based real-time clocks (RTC)
About SiTime
SiTime, headquartered in United States, operates in the Analog & Mixed Signal segment of the semiconductor & AI supply chain and is positioned as a market leader there. Its key products include Elite Platform MEMS oscillators (automotive-grade), Emerald Platform TCXOs for telecom, MEMS resonators for timing reference, Cascade ultra-low-jitter oscillators for data centers, MEMS-based real-time clocks (RTC). wafergraph maps 2 tracked suppliers and 3 tracked customers for SiTime across the value chain. It has a supply-chain criticality score of 81/100, with 235 companies downstream of it.
SiTime Corporation is a publicly traded fabless chipmaker based in Santa Clara, California that develops micro-electromechanical systems (MEMS), used for timing devices in electronics.
Role in the chain
SiTime is a market leader in Analog, Power, RF (Analog & Mixed Signal), headquartered in United States. Leader in MEMS-based timing devices replacing quartz oscillators.
Diligence questions
- The dataset records 2 tracked suppliers for SiTime. Which of those edges are researched (named in a filing or primary source) versus segment-inferred, and what happens if one of them stops shipping?
- 1 of SiTime's tracked suppliers are a monopoly or leader (including TSMC). Which of those are actually single-source for the process step you care about?
- The dataset names 3 tracked customers for SiTime. How concentrated is demand among those names, and which of them have a documented second source in this graph?
- SiTime is positioned as a leader in Analog, Power, RF. How replaceable is this vendor on the process step you are buying?
- SiTime is headquartered in United States. What jurisdiction, export-control or logistics risk sits at that HQ, versus at the fabs or plants the filings actually name?
- SiTime trades as NASDAQ:SITM. What does the latest reported period say about capacity and backlog versus the graph position above?
Key products
- Elite Platform MEMS oscillators (automotive-grade)
- Emerald Platform TCXOs for telecom
- MEMS resonators for timing reference
- Cascade ultra-low-jitter oscillators for data centers
- MEMS-based real-time clocks (RTC)
Suppliers
Customers
More Analog, Power, RF companies
Compare with
Texas Instruments · Analog Devices · Sony Semiconductor Solutions · Monolithic Power Systems · NXP Semiconductors · STMicroelectronics
Sources
Open the interactive supply-chain view →
Cite as: wafergraph, “SiTime — supply chain, financials & market position”, https://wafergraph.com/company/sitime (data as of 2026-09-05).
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