Onsemi Revised Synaptics Acquisition to $5.7 Billion Cash
The company shifted from an all-stock deal to a cash transaction valued at $123 per share.
Updated on Oct. 1, 2026 in Semiconductors
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Onsemi has revised its acquisition terms for Synaptics Inc., shifting to a $5.7 billion all-cash transaction. This move follows an unsolicited competing proposal from an unnamed third party.
Why it matters
The transition to a cash-based acquisition reflects Onsemi's strategy to secure the deal and immediately enhance earnings per share. The company modified the terms to maintain its position against external interest.
The acquisition is now priced at $123 per share, replacing the previous agreement that relied on an all-stock transaction structure valued at approximately $7 billion.
The players
Onsemi
An American manufacturer of power and sensing semiconductor solutions focused on industrial and automotive markets.
Synaptics Inc.
A designer and developer of human interface hardware and software, including touch, display, and IoT processing technologies.
The details
Onsemi modified its acquisition strategy after receiving an unsolicited proposal from another market participant. By moving to an all-cash structure, the company seeks to provide immediate value while accelerating the integration of Synaptics' assets into its existing portfolio. The firm expects this updated financial structure to be immediately accretive to its earnings.
Timeline
October 1, 2026: Onsemi issued a statement regarding the revised acquisition terms.
The Tech Race
This move highlights the intense competitive environment for specialized semiconductor firms in the current market. Onsemi is racing to consolidate its position against rival bidders who are actively seeking to disrupt established M&A deals.
This deal will likely accelerate the development of integrated power and interface technologies, which could eventually manifest in more efficient consumer electronics and automotive sensors. However, the exact timeline for product-level integration remains unannounced.
The takeaway
Onsemi has signaled a clear intent to finalize this merger by switching to an all-cash payment model. Investors and industry analysts should watch for the official closing date and any further details regarding the unsolicited third-party proposal.
Further reading
For broader trends in chip manufacturing consolidation, visit the Semiconductors section.
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