# 452 series integrated circuits

> Soviet series of power optocouplers and optorelays

**Wikidata**: [Q119965072](https://www.wikidata.org/wiki/Q119965072)  
**Source**: https://4ort.xyz/entity/452-series-integrated-circuits

## Summary
The 452 series integrated circuits are a Soviet series of power optocouplers and optorelays produced by Proton Oryol. This model series functions as both an opto-isolator and an analog switch, adhering to standard Soviet integrated circuit designations. It originated in the Soviet Union and continues to be associated with Russia.

## Key Facts
- The series is classified as both a model series and an integrated circuit series.
- It functions as a subclass of opto-isolator and analog switch components.
- The manufacturer of the series is Proton Oryol.
- The country of origin for the series is the Soviet Union, with continued association to Russia.
- The series complies with Soviet integrated circuit designation standards.
- An image of the component (specifically the K452KP1 variant) is hosted on Wikimedia Commons.
- The dedicated Wikimedia Commons category for the entity is "452 series integrated circuits".
- The series is related to the general class of integrated circuit series, defined as model series sharing the same part prefix.

## FAQs
**What specific functions do the 452 series integrated circuits perform?**
The 452 series functions as power optocouplers and optorelays. Technically, these components serve as subclasses of opto-isolators and analog switches, providing electrical isolation and switching capabilities.

**Who manufactures the 452 series?**
The 452 series integrated circuits are manufactured by Proton Oryol. This entity is responsible for the production of these components within their country of origin.

**Where were the 452 series developed?**
This series was developed in the Soviet Union and is also associated with Russia. It complies with the specific Soviet integrated circuit designation system used in these regions.

## Why It Matters
The 452 series is significant as a specialized component line designed for power management and isolation tasks in electronic circuits. By combining the functions of power optocouplers and optorelays, the series provides critical solutions for controlling high-voltage or high-power devices with low-voltage control signals while maintaining electrical safety through isolation. Its adherence to Soviet integrated circuit designations ensures compatibility with legacy systems and standard engineering practices historically established in the Soviet Union and Russia. The continued association with manufacturer Proton Oryol underscores the ongoing industrial relevance of this technology in the region.

## Notable For
- Being a Soviet-era series specifically designed for power optocouplers and optorelays.
- Compliance with strict Soviet integrated circuit designation standards.
- Dual technical classification as both an opto-isolator and an analog switch.
- Production by Proton Oryol, linking the component to a specific Russian industrial manufacturer.

## Body
### Overview and Classification
The 452 series integrated circuits constitute a model series defined by the sharing of a specific part prefix. As a class of integrated circuit series, it encompasses a range of components that fall under the broader categories of model series and integrated circuit series. Specifically, the 452 series is identified as a subclass of the opto-isolator and analog switch families. These components are primarily utilized for their ability to couple signals while isolating the input and output sides, functioning as power optocouplers and optorelays.

### Manufacturing and Origin
Production of the 452 series is attributed to the manufacturer Proton Oryol. The geographical origin of these integrated circuits is the Soviet Union, with subsequent associations extending to Russia. This origin context aligns with the series' compliance with Soviet integrated circuit designations, which dictated the naming and structural conventions for electronic components during that era and in subsequent regional manufacturing.

### Technical Properties and Documentation
The components within this series are documented in various technical repositories and visual archives. A specific visual representation of the hardware, such as the K452KP1 model, is available via an image hosted on Wikimedia Commons. The series is also cataloged under the "452 series integrated circuits" category on the same platform. While the specific technical specifications of individual models are implied by their classification as power optocouplers and optorelays, the series as a whole is defined by its adherence to the designation standards set forth for Soviet integrated circuits.