SiTime Tech Could Be Used in Billions of Renesas Chips

SiTime’s technology could ultimately be embedded in billions of chips made by Japan’s Renesas, SiTime’s chief executive said, following a landmark acquisition deal between the two firms. SiTime shares surged nearly 18% after the company announced a transaction worth up to $3.2 billion to acquire timing assets from Renesas.

SiTime expects the acquired assets to generate about $300 million in revenue in the first year after the deal closes, anticipated by the end of 2026—nearly doubling the company’s fiscal 2025 sales. The agreement also brings Renesas CEO Hidetoshi Shibata onto SiTime’s board and includes plans for Renesas to integrate SiTime’s timing technology into its chips.

At the center of the deal is SiTime’s resonator technology, which is smaller and more resilient to temperature changes than traditional solutions. That makes it especially suitable for automotive applications, a core market for Renesas microcontrollers. SiTime CEO Rajesh Vashist said the collaboration could result in the first microcontrollers that require no external timing components.

While revenue impact will take time due to design, qualification, and production cycles, Vashist said the scale could be vast. If widely adopted across Renesas products, the technology could be integrated into billions of chips over the coming years, marking a major expansion opportunity for SiTime.

US Equity Fund Inflows Slow as Tech Selloff Pressures Demand

U.S. equity fund inflows eased in the week through February 4 as investors turned cautious amid a selloff in software stocks, according to LSEG Lipper data. Net purchases totaled $5.58 billion, down nearly 48% from the previous week’s $10.82 billion, even as strong earnings from Eli Lilly and Super Micro Computer helped offset some of the pressure.

Technology shares weakened after Anthropic introduced a legal plug-in for its generative AI chatbot, heightening concerns about disruption across the software sector. As a result, investors pulled $2.34 billion from technology funds. By contrast, industrials attracted $2.11 billion, while metals and mining funds drew $1.44 billion, reflecting a rotation toward more cyclical and defensive exposures.

Fund flows also diverged by market size. U.S. large-cap funds recorded $1.1 billion in inflows, while mid-cap and small-cap funds saw outflows of $1.59 billion and $1.67 billion, respectively. The pattern underscores investor caution toward riskier segments during periods of sector-specific volatility.

Bond funds continued to benefit from risk aversion, logging a fifth straight week of inflows totaling $11.11 billion. Short- to intermediate-term investment-grade funds led with $6.34 billion—the largest weekly intake since at least 2022—while municipal and inflation-protected funds also saw solid demand. Money market funds attracted a hefty $83.09 billion, their biggest weekly inflow since early December, highlighting a broader preference for liquidity amid market uncertainty.

Turkey Moves Toward Limiting Social Media Access for Minors

Turkey is edging closer to restricting social media access for minors, as a parliamentary report recommends sweeping measures including age verification, content filtering, and potential bans. The proposals align Turkey with a growing global push to tighten controls over children’s online activity amid concerns about addiction, harmful content, and mental wellbeing.

Lawmakers from President Recep Tayyip Erdogan’s ruling Justice and Development Party are expected to submit draft legislation soon. Family and Social Services Minister Mahinur Ozdemir Goktas has said the bill would include a social media ban for minors and require platforms to implement content-filtering systems. The parliamentary commission also recommended night-time internet restrictions for under-18s, mandatory content filtration until age 18, and a full social media ban until age 16.

The report goes further, urging rapid removal of harmful content without prior notice and monitoring of children’s games and AI-enabled toys. Supporters say the measures are needed to curb digital addiction and protect children from inappropriate material. Critics, including social media companies, warn that weak age-verification tools could undermine bans and push minors toward unregulated platforms.

Turkey already enforces strict online controls, with over 1.2 million web pages and posts blocked by the end of 2024, according to local watchdog IFOD. Platforms face fines of up to 3% of global revenue, ad bans, and bandwidth reductions for non-compliance. Several services—including Roblox, Discord, and Wattpad—have already been banned. As debates intensify, Turkey joins countries like Australia, Spain, France, Britain, and Germany in weighing tougher rules for minors online.