# Winbond to acquire Infineon's NOR Flash and F-RAM business for $1.12 billion

Winbond Electronics has entered into a stock purchase agreement to acquire 100% of Infineon's NOR Flash and F-RAM business for a base purchase price of US$1.12 billion. The acquired business will be renamed Spansion and operate as a standalone entity.

- Type: Acquisition
- Announced: 2026-09-16
- Where: San Jose, California, United States
- Value: $1.12B
- Status: announced
- Products: NOR Flash memory, F-RAM memory
- Sectors: [Semiconductors and Industrial Electronics](https://endata.com/sectors/semiconductors-electronics.md)

## Companies

- [Infineon Technologies AG](https://endata.com/companies/15717.md) (target)
- [Winbond Electronics](https://endata.com/companies/26748.md) (acquirer)

## Sources

- [winbond.com](https://www.winbond.com/hq/about-winbond/news-and-events/news/news00590.html?__locale=en), 2026-09-16: "We are excited to bring back the 'Spansion' company name and trademark."
- [siliconsemiconductor.net](https://siliconsemiconductor.net/article/125493/Infineon_enters_into_agreement_to_sell_NOR_Flash_and_F-RAM_business_to_Winbond), 2026-09-30: "The transaction represents a highly compelling strategic outcome for all stakeholders."

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Data from Endata (https://endata.com/). Announcements are summarized from public sources and may be incomplete; check the linked originals.