# 210 series integrated circuits

> series of Soviet RTL hybrid circuits

**Wikidata**: [Q119981741](https://www.wikidata.org/wiki/Q119981741)  
**Source**: https://4ort.xyz/entity/210-series-integrated-circuits

## Summary
The 210 series is a specific model series of Soviet hybrid integrated circuits based on resistor–transistor logic (RTL). It belongs to the broader class of hybrid integrated circuits, which combine different semiconductor devices and passive components on a substrate.

## Key Facts
-   **Instance Of:** Integrated circuit series
-   **Subclass Of:** Hybrid integrated circuit, resistor–transistor logic (RTL)
-   **Manufacturer:** Nuklonas
-   **Uses Micromodule:** Yes
-   **Uses Thin Film:** Yes
-   **Complies With:** Soviet integrated circuit designation standards
-   **Sitelink Count:** 1 (only available on Wikimedia Commons)

## FAQs
### Q: What exactly is the 210 series integrated circuit?
A: The 210 series is a model series of Soviet hybrid integrated circuits implementing resistor–transistor logic (RTL) technology. These are categorized as hybrid integrated circuits, combining various semiconductor components on a single substrate.

### Q: Who manufactured the 210 series integrated circuits?
A: The 210 series integrated circuits were manufactured by the company Nuklonas.

### Q: What technology base does the 210 series use?
A: The 210 series is built using resistor–transistor logic (RTL) technology and utilizes both micromodule and thin film construction methods.

## Why It Matters
The 210 series represents a specific technological approach within Soviet-era integrated circuit development, exemplifying the hybrid IC methodology prevalent during that period. Its design as an RTL-based series highlights a particular architectural choice for logic circuits common in early computing and control systems. Understanding this series provides insight into Soviet electronics manufacturing practices, component classification standards (like the designation it complies with), and the specific technological solutions (micromodule, thin film) employed domestically, contributing to the broader history of semiconductor development outside Western dominance.

## Notable For
-   Being a dedicated Soviet hybrid integrated circuit series implementing Resistor–Transistor Logic (RTL).
-   Its manufacturing origin with the Soviet company Nuklonas.
-   Its adherence to standardized Soviet integrated circuit designation practices.
-   Utilization of the micromodule construction technique.
-   Utilization of the thin film construction technique.

## Body
### Classification and Context
The 210 series is formally classified as an integrated circuit series. It falls under two main subclasses: hybrid integrated circuit and resistor–transistor logic (RTL). Hybrid integrated circuits are defined as miniaturized electronic circuits combining different semiconductor devices and passive components onto a substrate. RTL is a specific digital logic family design.

### Manufacturing and Compliance
-   **Manufacturer:** Exclusively manufactured by Nuklonas.
-   **Compliance:** Strictly complies with the established Soviet integrated circuit designation standards. This adherence standardized naming and identification within the Soviet electronics ecosystem.

### Construction Technologies
-   **Micromodule:** Employs micromodule construction, a method involving pre-formed miniature electronic components assembled onto a substrate.
-   **Thin Film:** Utilizes thin film technology, where conductive and resistive materials are deposited as thin layers onto a substrate to form circuit elements.

### Availability
-   **Representation:** Primarily documented through a single sitelink.
-   **Location:** The primary visual and documentation source is Wikimedia Commons, accessible via the image: `https://commons.wikimedia.org/wiki/Special:FilePath/K210la1_1.jpg`.
-   **Categorization:** It is categorized under "210 series integrated circuits" on Wikimedia Commons.
-   **Language Availability:** Information is currently only available on Wikimedia Commons (Commons category), not in standard Wikipedia language editions.