Integrated Circuit Design for Radiation Environments: A Comprehensive Guide

The increasing use of electronics in harsh environments, such as space and high-energy physics, has led to a growing need for integrated circuits (ICs) that can withstand the effects of radiation. Radiation can cause a variety of damage to ICs, including:

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• Total ionizing dose (TID): TID is the cumulative dose of ionizing radiation that an IC is exposed to. TID can cause damage to the IC's gate oxides and other sensitive structures.
• Single-event effects (SEE): SEEs are caused by the interaction of a single particle of radiation with the IC. SEEs can cause a variety of errors, including bit flips, latch-ups, and resets.
• Displacement damage effects (DDE): DDEs are caused by the displacement of atoms from their original locations in the IC. DDEs can cause a variety of problems, including increased leakage currents and reduced device performance.

The effects of radiation on ICs can be mitigated by using a variety of radiation-hardened design techniques. These techniques include:

• Using radiation-hardened materials: Radiation-hardened materials are materials that are less susceptible to damage from radiation.
• Using redundant circuitry: Redundant circuitry can be used to tolerate errors caused by radiation.
• Using error-correcting codes: Error-correcting codes can be used to detect and correct errors caused by radiation.

The design of ICs for radiation environments is a complex and challenging task. However, by using the appropriate radiation-hardened design techniques, it is possible to create ICs that can withstand the harsh conditions of radiation environments.

Benefits of Using Radiation-Hardened ICs

There are a number of benefits to using radiation-hardened ICs, including:

• Increased reliability: Radiation-hardened ICs are more reliable than non-radiation-hardened ICs in radiation environments.
• Extended lifetime: Radiation-hardened ICs have a longer lifetime than non-radiation-hardened ICs in radiation environments.
• Reduced risk of catastrophic failure: Radiation-hardened ICs are less likely to experience catastrophic failure in radiation environments.

Applications of Radiation-Hardened ICs

Radiation-hardened ICs are used in a wide variety of applications, including:

• Spacecraft
• Satellites
• High-energy physics experiments
• Medical imaging devices
• Military applications

Integrated Circuit Design for Radiation Environments is the definitive resource for designing ICs that can withstand the harsh conditions of radiation environments. This book provides a comprehensive overview of the effects of radiation on ICs, and it describes the latest radiation-hardened design techniques. With its in-depth coverage of this challenging topic, Integrated Circuit Design for Radiation Environments is an essential resource for anyone involved in the design or use of ICs in radiation environments.

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Integrated Circuit Design for Radiation Environments

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