Detection method of storage life characteristics of monolithic integrated circuits

A single-chip integrated circuit, storage life technology, applied in the direction of electronic circuit testing, measuring devices, instruments, etc., can solve the problem that the detection of the storage life characteristics of single-chip integrated circuits cannot be realized
CN105004367BActive Publication Date: 2017-12-05FIFTH ELECTRONICS RES INST OF MINIST OF IND & INFORMATION TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
FIFTH ELECTRONICS RES INST OF MINIST OF IND & INFORMATION TECH
Publication Date
2017-12-05

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Abstract

The invention relates to a method for detecting the storage life characteristics of a monolithic integrated circuit, comprising the steps of: inspecting the appearance quality of the monolithic integrated circuit, and obtaining a qualified product and a failed product according to the inspection result; Measurement, and according to the measurement results, the final inspection qualified products and final inspection failed products are obtained; the reliability characteristics of the final inspection qualified products are analyzed to obtain the predicted storage life. Through the appearance quality inspection and electrical parameter measurement of the monolithic integrated circuit, the qualified products with unfailed functions are selected, and the predicted storage life of the integrated circuits is obtained by analyzing the reliability characteristics of the qualified products, so that the storage of missiles can be estimated Life, which solves the problem of detecting the storage life characteristics of monolithic integrated circuits.
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Description

technical field

[0001] The invention relates to the detection technology of electronic devices, in particular to a method for detecting the characteristics of the storage life of a monolithic integrated circuit. Background technique

[0002] Storage life is an important quality characteristic of weapons and equipment. For missiles with long-term storage and one-time use characteristics, it generally needs to go through a storage time of 8-10 years. However, my country's production and development units often do not give its storage life. Therefore, it is impossible to know how long the missiles can be stored. For imported missiles, when they reach the specified service life one after another, the life extension repair work of missiles will enter a phased peak period. Therefore, the life-extending repair of weapons and equipment according to the storage life plays an important role in maximizing the combat effectiveness of equipment, restoring combat readiness, and saving mil...

Claims

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