# 536 series integrated circuits

> microprocessor set for the Elektronika microcomputers

**Wikidata**: [Q131630392](https://www.wikidata.org/wiki/Q131630392)  
**Source**: https://4ort.xyz/entity/536-series-integrated-circuits

## Summary
The 536 series integrated circuits are a model series of microprocessors developed by the Soviet manufacturer Svetlana. Designed specifically for the Elektronika line of microcomputers, this series functions as a central processing unit (CPU) for processing data. The series entered the research and development phase in 1974 and began industrial manufacturing in 1977.

## Key Facts
- **Classification**: The series is classified as a processor and an integrated circuit series, specifically functioning as a central processing unit (CPU).
- **Developer and Manufacturer**: Both the developer and manufacturer of the 536 series is Svetlana.
- **Timeline**: Research and development for the series began in 1974, with industrial manufacturing commencing in 1977.
- **Application**: These integrated circuits were used in the Elektronika C5 and the Electronika 60 microcomputers.
- **Compliance**: The series complies with the Soviet integrated circuit designation standard.
- **Related Series**: The 536 series connects technologically with the 535 series integrated circuits and the 592 series integrated circuits.

## FAQs
### Q: Who developed and manufactured the 536 series integrated circuits?
A: The 536 series was both developed and manufactured by the Soviet entity Svetlana.

### Q: What devices utilized the 536 series integrated circuits?
A: This microprocessor set was primarily used in the Elektronika C5 and the Electronika 60 microcomputers.

### Q: When was the 536 series introduced?
A: Research and development for the series began in 1974, and it moved into the industrial manufacturing phase in 1977.

### Q: What is the function of the 536 series?
A: The 536 series functions as a microprocessor set and a central processing unit (CPU), serving as an electrical component for processing data within a computer system.

## Why It Matters
The 536 series integrated circuits represent a significant component in the history of Soviet computing hardware. As a dedicated microprocessor set for the Elektronika microcomputers—specifically the C5 and 60 models—these chips served as the "brain" of these systems, executing instructions and processing data essential for their operation. Their development by Svetlana, a major Soviet electronics manufacturer, highlights the domestic industrial efforts to create competitive computing technology during the 1970s.

The timeline of the series is particularly notable; launching R&D in 1974 and moving to mass production by 1977 demonstrates a rapid development cycle for integrated circuit technology of that era. Furthermore, the series' compliance with Soviet integrated circuit designations and its connection to the 535 and 592 series illustrate the structured, modular approach taken in Soviet electronic engineering. For historians and technology enthusiasts, the 536 series is a key example of the specific hardware architecture that powered widely used Soviet microcomputers.

## Notable For
- **Dedicated Microprocessor Set**: Unlike general-purpose logic chips, this series was specifically designed as a microprocessor set for Elektronika microcomputers.
- **Svetlana Production**: It is a prominent example of integrated circuit manufacturing by Svetlana, a key player in Soviet electronics.
- **Elektronika 60 Integration**: It served as a core component for the Elektronika 60, a well-known model in the Elektronika computer line.
- **Rapid Development Cycle**: The series transitioned from research and development to industrial manufacturing in just three years (1974–1977).

## Body

### Development and Manufacturing
The 536 series integrated circuits were created by the developer and manufacturer Svetlana. The project timeline is defined by two key dates:
- **1974**: The beginning of research and development.
- **1977**: The start of industrial manufacturing.

### Technical Classification and Function
The 536 series is an instance of an integrated circuit series and a subclass of a processor. Specifically, it falls under the class of:
- **Processors**: Electrical components for processing data.
- **Central Processing Units (CPUs)**: Central computer components that execute instructions.

The series complies with the Soviet integrated circuit designation system, ensuring standardization across Soviet electronic hardware.

### System Integration and Usage
The primary utility of the 536 series was within the "Elektronika" family of microcomputers. Specific models that utilized this microprocessor set include:
- **Elektronika C5**
- **Electronika 60**

### Related Technologies
The 536 series does not exist in isolation; it is technologically linked to other specific Soviet integrated circuit series:
- **535 series integrated circuits**
- **592 series integrated circuits**

## References

1. [Source](http://www.155la3.ru/k536.htm)