Specialty Foundry provider
Key Foundry offers system semiconductors, the core of the 4th Industrial Revolution, their importance is growing further with high ripple effects on various future industries. We are a dedicated semiconductor foundry specializing in analog ICs in particular, providing stable and high- performance devices.

Valuable Service with Reliable Technology
Key Foundry provides valuable services to customers based on technological capability and know-how accumulated over more than four decades.

Customer – Intimate Service
Our specialized foundry service has a worldwide customer base. As well as at the Cheongju HQ and Seoul office in Korea, we are closely communicating with customer at offices in San Jose in the US, Shanghai and Taipei.

Technology Overview
Analog & Mixed-Signal
·    ~130nm Logic
·    Low Noise
·    Single Gate Oxide
·    Ultra Low Leakage
·    Premium Passives
·    Hall Sensor
·    Deep Trench Isolation
·    Up to 150V BCD
·    Embedded Flash
·    700V UHV
·    200V SOI BCD
·    130nm eFlash
·    180nm eFlash
·    MTP
·    OTP
·    eFuse
·    HV integration
High Voltage
·    ~110nm HV CMOS
·    13.5V for Monitor
·    18V for TV
·    20V HV CMOS



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