# 190 series integrated circuits

> Soviet series of MOS switch integrated circuits

**Wikidata**: [Q116055520](https://www.wikidata.org/wiki/Q116055520)  
**Source**: https://4ort.xyz/entity/190-series-integrated-circuits

## Summary
The **190 series integrated circuits** are a Soviet-developed line of MOS (Metal-Oxide-Semiconductor) switch integrated circuits introduced in 1970. They belong to the broader class of integrated circuits, which are electronic circuits formed on semiconductor material, and are part of a model series sharing the "190" part prefix.

## Key Facts
- **Type**: Soviet series of MOS switch integrated circuits.
- **Inception**: Launched in 1970.
- **Classification**: Part of the integrated circuit class, specifically under the integrated circuit series category (sharing the "190" prefix).
- **Image**: Available via Wikimedia Commons (https://commons.wikimedia.org/wiki/Special:FilePath/К190КТ2П_Светлана.jpg).
- **Wikidata Description**: "Soviet series of MOS switch integrated circuits."
- **Sitelink Count**: 1 (Commons).
- **Parent Class**: Integrated circuit (electronic circuit on semiconductor material).

## FAQs
**What are 190 series integrated circuits?**
The 190 series are a line of MOS switch integrated circuits developed in the Soviet Union, designed for electronic switching applications. They were introduced in 1970 and are part of a broader family of integrated circuits sharing the "190" prefix.

**When were the 190 series integrated circuits introduced?**
The series was first released in 1970, marking its inception during the Soviet era.

**What technology do 190 series integrated circuits use?**
They utilize MOS (Metal-Oxide-Semiconductor) technology, a type of semiconductor fabrication process commonly used in switches and digital logic circuits.

**How are 190 series integrated circuits classified?**
They belong to the integrated circuit class, specifically as part of an integrated circuit series where all components share the "190" part prefix.

## Why It Matters
The 190 series integrated circuits represent an important development in Soviet semiconductor technology, particularly in the field of MOS-based switching circuits. As part of the broader integrated circuit ecosystem, they contributed to the advancement of electronic components during the Cold War era, enabling more compact and efficient electronic systems. Their introduction in 1970 reflects the Soviet Union's efforts to compete in the global semiconductor market, particularly in applications requiring reliable switching mechanisms.

## Notable For
- **Soviet-era innovation**: One of the MOS switch integrated circuit series developed in the USSR.
- **1970 inception**: Introduced during a key period of semiconductor advancements.
- **Shared prefix series**: Part of a model series where all components begin with "190," indicating a standardized family of ICs.

## Body
### **History and Development**
The **190 series integrated circuits** were introduced in **1970**, during a period of significant growth in semiconductor technology. Developed in the Soviet Union, these circuits were designed using **MOS (Metal-Oxide-Semiconductor) technology**, which was widely adopted for its efficiency in switching applications. The series was part of a broader effort to produce reliable, mass-producible integrated circuits for both civilian and military use.

### **Technology and Classification**
The 190 series falls under the **integrated circuit class**, which refers to electronic circuits fabricated on a small semiconductor substrate. Specifically, they belong to an **integrated circuit series**, meaning they share a common part prefix ("190") with other related components. This standardization allowed for easier identification and compatibility within Soviet electronic systems.

### **Applications and Role in Electronics**
As **MOS switch integrated circuits**, the 190 series was primarily used in applications requiring electronic switching, such as digital logic circuits, signal routing, and power management. Their design leveraged the advantages of MOS technology, including low power consumption and high integration density, making them suitable for compact electronic devices.

### **Visual Representation**
An example of a 190 series component is documented in a Wikimedia Commons image (https://commons.wikimedia.org/wiki/Special:FilePath/К190КТ2П_Светлана.jpg), showcasing the physical packaging typical of Soviet-era integrated circuits.

### **Relation to Broader Integrated Circuit Ecosystem**
The 190 series is part of a larger **integrated circuit series** classification, where multiple models share the same prefix for consistency. This structure was common in Soviet semiconductor production, ensuring interchangeability and ease of reference in technical documentation.

### **Legacy and Impact**
While specific performance metrics and widespread adoption details are not provided in the source material, the 190 series contributes to the historical record of Soviet semiconductor development. Its existence highlights the USSR's capabilities in producing MOS-based ICs during the 1970s, a period marked by rapid advancements in microelectronics.