Overview
IEC TS 62564-1:2016 - Process management for avionics: Aerospace qualified electronic components (AQEC) - Part 1: Integrated circuits and discrete semiconductors - defines the minimum requirements for designating integrated circuits and discrete semiconductors as AQEC. The Technical Specification focuses on process management for avionics suppliers and provides a framework for manufacturers to document and communicate COTS-based components that are suitable for aerospace use. The 2016 edition updates references (notably to IEC TS 62239-1 and IEC TS 62686-1) and adds guidance on component life expectancy.
Key Topics
- AQEC plan and documentation
- Requirement for an auditable AQEC plan describing processes that satisfy the specification.
- AQEC data sheet and supporting documentation (material content, construction, visibility).
- Life expectancy and device technology
- Obligations to provide life expectancy information as part of AQEC data.
- Identification of device technology and known limitations.
- Performance and qualification
- Minimum performance and functional parameter reporting.
- Component qualification / re-qualification and quality assurance monitoring.
- Supply chain notifications
- Requirements for Product Change Notification (PCN) and Last Time Buy (LTB) notices.
- Obsolescence management processes to support long-life avionics programs.
- Risk and reliability controls
- Single event effects (SEE) data and atmospheric radiation considerations.
- Counterfeit prevention and traceability expectations.
- Quality systems
- Alignment with recognized quality standards and manufacturer quality system certification.
- Special cases
- Recognition that parts qualified to military specifications or to AEC‑Q100 grades are considered AQEC.
Applications and Who Uses It
IEC TS 62564-1 is used by:
- Avionics OEMs and systems integrators evaluating COTS components for aerospace applications.
- Component manufacturers developing AQEC-designated integrated circuits and semiconductors.
- Procurement, quality, reliability, and supply‑chain teams responsible for long-life program support.
- Certification and regulatory bodies assessing component process management and documentation.
Practical uses include establishing supplier AQEC plans, verifying component suitability (including life expectancy and SEE data), managing obsolescence, and implementing anti‑counterfeit measures in avionics parts sourcing.
Related Standards
- IEC TS 62239-1 (ECMP - electronic components management plan)
- IEC TS 62686-1 (counterfeit prevention)
- IEC 62396-1 (atmospheric radiation / SEE accommodation)
- ISO 9001 (quality management)
- J-STD-048 / J-STD-609 (product discontinuance, marking/labeling)
- AEC‑Q100 (automotive microelectronic stress qualification)