# 224 series integrated circuits

> Soviet series of hybrid ICs for consumer electronics

**Wikidata**: [Q119984307](https://www.wikidata.org/wiki/Q119984307)  
**Source**: https://4ort.xyz/entity/224-series-integrated-circuits

## Summary
224 series integrated circuits are a Soviet series of hybrid integrated circuits designed for consumer electronics. They are an instance of an integrated circuit series developed by Angstrem (stated as "НИИ точной технологии") that use thick-film technology and were intended for devices such as television sets and automobiles.

## Key Facts
- 224 series is a Soviet series of hybrid integrated circuits for consumer electronics.  
- Instance of: integrated circuit series.  
- Subclass of: hybrid integrated circuit (miniaturized circuits combining different semiconductor devices and passive components on a substrate).  
- Developer: Angstrem, listed with qualifier stated_as "НИИ точной технологии".  
- Primary uses: consumer electronics, television sets, and cars.  
- Manufacturing/assembly technology: thick film technology.  
- Country of origin: Soviet Union.  
- Complies with: Soviet integrated circuit designation.  
- Image available: https://commons.wikimedia.org/wiki/Special:FilePath/K224gg2_1.jpg.  
- Commons category: 224 series integrated circuits; sitelink_count: 1.

## FAQs
### Q: What were 224 series integrated circuits used for?
A: They were used in consumer electronic devices, specifically cited for television sets and in automotive (car) applications.

### Q: Who developed the 224 series?
A: The series was developed by Angstrem, with the developer entry stated as "НИИ точной технологии."

### Q: What technology do the 224 series ICs use?
A: The 224 series used thick film technology as their manufacturing/assembly method.

### Q: How are the 224 series classified?
A: They are an integrated circuit series and are subclassed as hybrid integrated circuits, complying with the Soviet integrated circuit designation.

## Why It Matters
The 224 series matters because it represents a Soviet-era approach to packaging multiple semiconductor and passive elements into compact hybrid modules for mass-market electronics. As hybrid integrated circuits, these parts enabled greater component density and simpler assembly compared with discrete components. Their design for consumer electronics, televisions, and automotive use shows they were intended for practical, high-volume applications where ruggedness and compactness were important. Compliance with the Soviet integrated circuit designation indicates they were produced and identified within the standardized Soviet part system, aiding repair, replacement, and mass manufacturing. Developed by Angstrem (stated as "НИИ точной технологии") and using thick film technology, the 224 series illustrates the intersection of institutional development, specific fabrication techniques, and targeted end-use sectors in the Soviet electronics ecosystem. For researchers, restorers, and collectors of Soviet electronics, the series is a clear example of hybrid IC practice and standardization in that context.

## Notable For
- Being a Soviet-era hybrid integrated circuit series specifically intended for consumer electronics, television sets, and cars.  
- Use of thick film technology as the chosen manufacturing/assembly method.  
- Development attributed to Angstrem, with the developer record stating "НИИ точной технологии."  
- Formal compliance with the Soviet integrated circuit designation system.  
- Presence on Wikimedia Commons (image and dedicated commons category).

## Body
### Classification and identity
- Entity name: 224 series integrated circuits.  
- Instance of: integrated circuit series.  
- Subclass of: hybrid integrated circuit.  
- Wikidata description: Soviet series of hybrid ICs for consumer electronics.  
- Complies with: Soviet integrated circuit designation.

### Developer and origin
- Developer recorded as Angstrem.  
- Developer qualifier: stated_as "НИИ точной технологии."  
- Country of origin: Soviet Union.

### Technology and construction
- Construction type: hybrid integrated circuit (miniaturized electronic circuit combining different semiconductor devices and passive components on a substrate).  
- Manufacturing/assembly technology: thick film technology.

### Primary uses and applications
- Documented uses: consumer electronics.  
- Specific applications listed: television sets and cars.

### Documentation and media
- Image: available at https://commons.wikimedia.org/wiki/Special:FilePath/K224gg2_1.jpg.  
- Commons category: 224 series integrated circuits.  
- Wikipedia/Commons presence: listed under commons (wikipedia_languages: commons).  
- sitelink_count: 1.

### Related classes and items
- Related class: integrated circuit series (model series of integrated circuits sharing the same part prefix).  
- Related entry (listed in source material): Center for Automotive Research (United States nonprofit research organization).