FOREWORD
PREFACE
1 SCOPE
2 GENERAL
2.1 Order of precedence
2.2 Related documents
2.3 Units, symbols and terminology
2.3.1 General
2.3.2 General terms for integrated circuits
2.4 Standard and preferred values
2.5 Marking of component and package
2.5.1 Terminal identification
2.5.2 Factory identification code
2.5.3 Precautions for Electrostatic Sensitive
Devices
2.5.4 Optional tests
2.5.5 Marking symbols location
2.6 Ordering information
3 QUALITY ASSESSMENT PROCEDURES
3.1 Primary stage of manufacture and subcontracting
3.2 Structural similarity procedures
3.2.1 General rules
3.2.2 Test dependent criteria for structural
similarity
3.3 Qualification approval procedure
3.3.1 Definition of production lot and
inspection lot
3.3.2 Approval procedure
3.3.3 Major alterations
3.3.4 Examples of major alterations
3.4 Quality conformance inspection
3.4.1 Division into Groups and Sub-Groups
3.4.2 Quality inspection testing
3.4.3 Sampling procedures for small lots
3.4.4 Supplementary procedure for reduced
inspection
3.4.5 Re-submission of rejected lots
3.4.6 Certified test records
3.4.7 Delayed delivery
3.4.8 Delivery of devices subjected to destructive
or non-destructive tests
3.4.9 Supplementary procedure for deliveries
3.4.10 Supplementary information
3.5 Capability Approval
3.6 Inspection requirements
3.7 Statistical Process Control (SPC)
4 TEST AND MEASUREMENT PROCEDURES
4.1 Standard conditions for testing
4.1.1 Standard atmospheric conditions for
reference
4.1.2 Standard atmospheric conditions for
referee tests
4.1.3 Standard atmospheric conditions for
testing
4.1.4 Standard atmospheric conditions for
electrical measurements
4.1.5 Standard recovery conditions
4.2 Visual examination
4.2.1 Internal visual examination
(pre-cap inspection)
4.2.2 External visual examination
4.3 Dimensions
4.4 Immersion in cleaning solvents
4.5 Electrical measurement procedures
4.5.1 Ratings
4.5.2 Equilibrium conditions
4.5.3 Temperature
4.5.4 Precautions
4.5.5 Measurement circuit requirements
4.5.6 Multiple integrated circuits
4.5.7 Unspecified connections to terminals
4.5.8 Electrical measuring methods
4.5.9 Transient energy test
4.5.10 Correlated measurements
4.5.11 Die attach
4.5.12 Latch-up
4.6 Environmental testing procedures
4.6.1 Storage at high and low temperature
4.6.2 Damp heat, steady-state
4.6.3 Damp heat
4.6.4 Shock
4.6.5 Vibration (sinusoidal)
4.6.6 Vibration, fixed frequency
4.6.7 Acceleration, steady state
4.6.8 Change of temperature
4.6.9 Sealing
4.6.10 Solderability of terminations
4.6.11 Resistance of components to soldering heat
4.6.12 Robustness of terminations and integral
mounting devices
4.6.13 Industrial atmosphere
4.6.14 Salt mist
4.6.15 Flammability test of plastic encapsulated devices
4.6.16 Moisture induced cracking test
4.6.17 Internal wire pull test
4.6.18 Die shear strength test
4.7 Definition of axes for mechanical tests
4.8 Electrical endurance testing
4.8.1 General conditions
4.8.2 Test temperature and duration
4.8.3 Operating modes and specific conditions for
testing
4.8.4 Initial and end point tests
4.9 Accelerated test procedures
4.9.1 Requirements for eligibility in periodic
testing
4.9.2 Thermally accelerated electrical endurance
testing
4.9.3 Level of activation energy for thermally
accelerated tests
4.10 Screening
4.10.1 Screening procedures
4.10.2 Screens and tests description
4.10.3 Specked conditions
ANNEX A: Internal visual examination and alternate method
ANNEX B: Comparison between IEC and CECC documents
(environmental and endurance testing procedures)
ANNEX C: Capability approval
ANNEX D: CQC specification writer's guide
ANNEX E: Guide for application of structural similarity
procedures described in clause
ANNEX F: Statistical process control (SPC)
ANNEX G: EQML pour circuits integres