# 582 series integrated circuits

> bit-slice microprocessor set based on TI SBP0400

**Wikidata**: [Q131630325](https://www.wikidata.org/wiki/Q131630325)  
**Source**: https://4ort.xyz/entity/582-series-integrated-circuits

## Summary  
The 582 series integrated circuits are a Soviet‑produced bit‑slice microprocessor family that implements a 4‑bit data path and is based on Texas Instruments’ SBP0400 slice processor. Manufactured by VSP Mikron (the Voronezh Semiconductor Plant), the series follows the Soviet integrated‑circuit designation system.

## Key Facts  
- **Series type:** Integrated‑circuit series classified as a microprocessor (subclass of microprocessor).  
- **Architecture:** 4‑bit slice design derived from the Texas Instruments SBP0400.  
- **Manufacturer:** VSP Mikron – Voronezh Semiconductor Plant, USSR.  
- **Designation compliance:** Conforms to the Soviet integrated‑circuit naming standards.  
- **Country of origin:** Soviet Union.  
- **Image reference:** ![582 series IC](https://commons.wikimedia.org/wiki/Special:FilePath/582ИК1А_K582IK1A.jpg)  
- **Related component:** Directly related to the TI SBP0400, a 4‑bit slice processor.  
- **Wikidata description:** “bit‑slice microprocessor set based on TI SBP0400.”  

## FAQs  
### Q: What are the 582 series integrated circuits?  
**A:** They are a Soviet‑made series of 4‑bit bit‑slice microprocessor chips that replicate the functionality of Texas Instruments’ SBP0400 slice processor.  

### Q: Who manufactured the 582 series?  
**A:** The series was produced by VSP Mikron, the Voronezh Semiconductor Plant in the former Soviet Union.  

### Q: How do the 582 series chips relate to the TI SBP0400?  
**A:** The 582 series is directly based on the TI SBP0400 design, using the same 4‑bit slice architecture while conforming to Soviet part‑number conventions.  

## Why It Matters  
The 582 series illustrates how the Soviet electronics industry adapted Western microprocessor concepts to its own manufacturing ecosystem. By licensing or reverse‑engineering the TI SBP0400, Soviet engineers created a modular, 4‑bit slice that could be combined to build larger word‑length processors, enabling flexible CPU designs for a range of applications. This approach supported the development of domestically produced computing hardware during a period when access to Western technology was limited. The series also exemplifies the broader practice of Soviet compliance with a standardized IC designation system, which facilitated inventory management, documentation, and interoperability across Soviet‑built electronic systems.

## Notable For  
- Direct implementation of the TI SBP0400 4‑bit slice architecture in a Soviet‑manufactured series.  
- Compliance with the Soviet integrated‑circuit designation scheme, ensuring standardized part identification.  
- Production by VSP Mikron, a key Soviet semiconductor facility.  
- Representation of bit‑slice technology that allowed modular CPU construction within the USSR.  

## Body  

### Overview  
The 582 series is a family of integrated circuits that belong to the microprocessor class. Each chip implements a 4‑bit data slice, enabling designers to assemble wider‑word processors by combining multiple slices.

### Technical Specifications  
- **Data size:** 4 bits per slice.  
- **Architecture:** Bit‑slice, mirroring the functionality of the Texas Instruments SBP0400.  
- **Series classification:** Integrated‑circuit series; each member shares the “582” prefix.  

### Manufacturing  
- **Producer:** VSP Mikron (Voronezh Semiconductor Plant).  
- **Location:** Soviet Union.  
- **Designation:** Assigned according to the Soviet integrated‑circuit naming conventions, which standardize part numbers across domestic production.  

### Relationship to TI SBP0400  
- The 582 series is **based on** the Texas Instruments SBP0400, a 4‑bit slice processor widely used in Western designs.  
- By adopting this architecture, Soviet engineers could leverage an established, proven design while customizing it for local production capabilities.  

### Historical Context  
During the Cold War era, the Soviet Union often replicated or adapted Western semiconductor technologies to meet internal computing needs. The 582 series reflects this strategy, providing a domestically manufactured, modular processing element that could be integrated into larger Soviet computer systems.  

### Related Entities  
- **Texas Instruments SBP0400:** The original 4‑bit slice processor that served as the technical foundation for the 582 series.  
- **Integrated‑circuit series (class):** The broader category encompassing families of ICs that share a common prefix and design philosophy.  

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*All information presented is drawn exclusively from the supplied source material.*