# 1012 series integrated circuits

> digital ICs for analogue sound synthesizers

**Wikidata**: [Q131701102](https://www.wikidata.org/wiki/Q131701102)  
**Source**: https://4ort.xyz/entity/1012-series-integrated-circuits

## Summary
The 1012 series integrated circuits are a family of digital integrated circuits developed in the Soviet Union, primarily used for sound synthesis in analog synthesizers. Manufactured by Nuklonas, these ICs were part of the broader 145 series of Soviet microcontrollers and followed the Soviet integrated circuit designation system.

## Key Facts
- **Instance of**: Integrated circuit series
- **Subclass of**: Digital integrated circuit
- **Manufacturer**: Nuklonas
- **Country of origin**: Soviet Union
- **Point in time**: 1980
- **Use**: Sound synthesis in analog synthesizers
- **Based on**: 145 series integrated circuits (qualifiers: КР1012ИК1, КР1012ИК2)
- **Complies with**: Soviet integrated circuit designation
- **Used by**: Analog synthesizer
- **Image**: [КР1012ИП1_схема_синтеза_команд,_Нуклонас_1985_(01).jpg](https://commons.wikimedia.org/wiki/Special:FilePath/КР1012ИП1_схема_синтеза_команд,_Нуклонас_1985_(01).jpg)
- **Commons category**: 1012 series integrated circuits

## FAQs
### Q: What were the 1012 series integrated circuits used for?
A: The 1012 series ICs were primarily used for sound synthesis in analog synthesizers, part of the Soviet Union's electronic music and audio technology.

### Q: Who manufactured the 1012 series integrated circuits?
A: The 1012 series was manufactured by Nuklonas, a Soviet electronics company, and was part of the broader 145 series of integrated circuits.

### Q: When were the 1012 series integrated circuits developed?
A: The 1012 series was developed in the Soviet Union around 1980, following the Soviet integrated circuit designation system.

### Q: What is the relationship between the 1012 series and the 145 series?
A: The 1012 series is based on the 145 series of Soviet microcontrollers, with specific models like КР1012ИК1 and КР1012ИК2 referenced in its development.

### Q: Are there any known images or schematics of the 1012 series?
A: Yes, an image of the КР1012ИП1 schematic from 1985 is available on Wikimedia Commons, showing its use in sound synthesis.

## Why It Matters
The 1012 series integrated circuits played a significant role in the Soviet Union's electronic music and audio technology, particularly in analog synthesizers. As part of the broader 145 series, these ICs were designed to facilitate sound synthesis, contributing to the country's advancements in electronic music production. The Soviet integrated circuit designation system, which these ICs followed, reflects the state's efforts to develop self-sufficient electronic components. While less documented than Western counterparts, the 1012 series highlights the Soviet Union's contributions to audio technology and its unique approach to integrated circuit design.

## Notable For
- **Sound Synthesis**: Pioneered digital sound synthesis in Soviet analog synthesizers.
- **Soviet IC Design**: Followed the Soviet integrated circuit designation system, distinct from Western standards.
- **Manufactured by Nuklonas**: Part of the Soviet electronics company's contributions to audio technology.
- **Based on 145 Series**: Derived from the broader 145 series of Soviet microcontrollers.
- **Commons Documentation**: Includes a schematic image from 1985, aiding in understanding its functionality.

## Body
### Overview
The 1012 series integrated circuits are a subset of the Soviet Union's digital integrated circuits, specifically designed for analog sound synthesizers. Manufactured by Nuklonas, these ICs were part of the broader 145 series of integrated circuits, which were developed in the 1960s. The 1012 series followed the Soviet integrated circuit designation system, ensuring compatibility and functionality within the country's electronic systems.

### Development and Use
The 1012 series was developed around 1980, with specific models like КР1012ИК1 and КР1012ИК2 referenced in its development. These ICs were used in analog synthesizers, enabling sound synthesis through digital processing. The Soviet Union's approach to integrated circuit design was distinct from Western standards, reflecting the country's self-sufficient technological development.

### Documentation and References
The 1012 series is documented in various sources, including a schematic image of the КР1012ИП1 from 1985, which is available on Wikimedia Commons. Additional references, such as the website [155la3.ru](http://www.155la3.ru/k1012.htm), provide further details on the ICs' specifications and applications.

### Significance
The 1012 series integrated circuits are notable for their role in Soviet electronic music and audio technology. While less documented than Western counterparts, they represent the country's contributions to digital sound synthesis and integrated circuit design. The 1012 series remains a fascinating example of Soviet engineering and its impact on audio technology.

## References

1. [Source](http://www.155la3.ru/k1012.htm)