# 248 series integrated circuits

> two distinct lines of Soviet hybrid ICs

**Wikidata**: [Q130529768](https://www.wikidata.org/wiki/Q130529768)  
**Source**: https://4ort.xyz/entity/248-series-integrated-circuits

## Summary
The 248 series integrated circuits are two distinct lines of Soviet hybrid integrated circuits, combining different semiconductor devices and passive components on a substrate. They were manufactured by Horizont and Avangard and comply with Soviet integrated circuit designation standards.

## Key Facts
- Part of the broader class of hybrid integrated circuits, which miniaturize electronic circuits by integrating various components on a single substrate.
- Belong to the integrated circuit series class, sharing the same part prefix.
- Manufactured by Horizont (first line) and Avangard (second line) in the Soviet Union.
- Complies with Soviet integrated circuit designation standards.
- Includes two distinct lines of hybrid ICs, as indicated by the described_at_url qualifiers.
- Featured in Wikimedia Commons with an image of the 2ГФ481Б and 2ГФ481Ж models.
- Categorized under "248 series integrated circuits" on Wikimedia Commons.
- Described in Russian-language sources at [155la3.ru](http://www.155la3.ru/k248_old.htm) and [155la3.ru](http://www.155la3.ru/k248_new.htm).

## FAQs
### Q: What are the 248 series integrated circuits?
A: The 248 series integrated circuits are two distinct lines of Soviet hybrid integrated circuits, combining different semiconductor devices and passive components on a substrate. They were manufactured by Horizont and Avangard.

### Q: Who manufactured the 248 series integrated circuits?
A: The 248 series integrated circuits were manufactured by Horizont (first line) and Avangard (second line) in the Soviet Union.

### Q: What is the significance of the 248 series integrated circuits?
A: The 248 series integrated circuits represent a specific line of Soviet hybrid ICs, contributing to the development of miniaturized electronic circuits during the Cold War era.

### Q: Where can I find more information about the 248 series integrated circuits?
A: Detailed information can be found in Russian-language sources at [155la3.ru](http://www.155la3.ru/k248_old.htm) and [155la3.ru](http://www.155la3.ru/k248_new.htm).

## Why It Matters
The 248 series integrated circuits hold historical significance as part of the Soviet Union's efforts to develop and produce hybrid integrated circuits during the Cold War. These circuits combined different semiconductor devices and passive components on a single substrate, contributing to advancements in miniaturized electronic systems. Their development reflects the Soviet Union's technological capabilities in the field of integrated circuit design and manufacturing. The 248 series integrated circuits are part of a broader class of hybrid integrated circuits, which played a crucial role in the evolution of electronic technology. Their compliance with Soviet integrated circuit designation standards further underscores their importance in the context of Cold War-era electronics.

## Notable For
- Being part of the first line of 248 series integrated circuits manufactured by Horizont.
- Being part of the second line of 248 series integrated circuits manufactured by Avangard.
- Representing two distinct lines of Soviet hybrid ICs, as indicated by the described_at_url qualifiers.
- Being categorized under "248 series integrated circuits" on Wikimedia Commons.
- Having an image of the 2ГФ481Б and 2ГФ481Ж models featured on Wikimedia Commons.

## Body
### Classification
The 248 series integrated circuits are classified as hybrid integrated circuits, which combine different semiconductor devices and passive components on a single substrate. They also belong to the integrated circuit series class, sharing the same part prefix.

### Manufacturers
The 248 series integrated circuits were manufactured by Horizont (first line) and Avangard (second line) in the Soviet Union. These manufacturers played a significant role in producing these hybrid ICs during the Cold War era.

### Compliance
The 248 series integrated circuits comply with Soviet integrated circuit designation standards, reflecting the country's specific guidelines for integrated circuit design and manufacturing.

### Sources
Detailed information about the 248 series integrated circuits can be found in Russian-language sources at [155la3.ru](http://www.155la3.ru/k248_old.htm) and [155la3.ru](http://www.155la3.ru/k248_new.htm). These sources provide additional context and technical details about the circuits.

### Wikimedia Commons
The 248 series integrated circuits are featured on Wikimedia Commons, with an image of the 2ГФ481Б and 2ГФ481Ж models. They are also categorized under "248 series integrated circuits" on the platform.