# 514 series integrated circuits

> digital circuits for electronic displays

**Wikidata**: [Q131623583](https://www.wikidata.org/wiki/Q131623583)  
**Source**: https://4ort.xyz/entity/514-series-integrated-circuits

## Summary
514 series integrated circuits are a model series of digital integrated circuits designed for electronic displays. They function as display drivers and electronic switches and are used in text and bargraph displays. The series conforms to the Soviet integrated circuit designation system.

## Key Facts
- Instance of an integrated circuit series used for electronic displays.
- Subclass of digital integrated circuit, display driver, and electronic switch.
- Designed for use with text displays and bargraph displays.
- The series complies with the Soviet integrated circuit designation.
- The 514 series is a model series sharing the same part-prefix naming convention.
- There is a Wikimedia Commons category titled "514 series integrated circuits" and at least one image: https://commons.wikimedia.org/wiki/Special:FilePath/К514КТ1_в_раннем_корпусе,_Фрязино_1977_(01).jpg
- Wikidata describes the series as "digital circuits for electronic displays."
- Classified under the broader class digital integrated circuit (sitelink_count: 1).

## FAQs
### Q: What are 514 series integrated circuits used for?
A: They are used as digital display components, specifically as display drivers and electronic switches for text displays and bargraph displays.

### Q: How are 514 series parts classified?
A: The 514 series is an integrated circuit series that is a subclass of digital integrated circuits, display drivers, and electronic switches, and it follows the Soviet integrated circuit designation.

### Q: Are there public images or media for the 514 series?
A: Yes. There is a Wikimedia Commons category for the 514 series integrated circuits and at least one image available at the provided Commons file path.

## Why It Matters
The 514 series integrated circuits are significant because they provide dedicated digital functions for driving and switching electronic displays. As display drivers and electronic switches, these ICs enable compact, modular designs for text and bargraph readouts, reducing the need for discrete components and simplifying display system design. Their classification as a model series means multiple related parts share a common part-prefix, supporting predictable part selection and substitution in device engineering. Compliance with the Soviet integrated circuit designation indicates that the series was standardized within that designation system, which aids identification and interoperability in systems following the same naming conventions. For engineers, historians, and maintainers of vintage or legacy display equipment, the 514 series represents a coherent family of components specifically intended to control visible display elements.

## Notable For
- Being a dedicated integrated circuit series for electronic displays (text and bargraph).
- Combining roles as display drivers and electronic switches within the same series classification.
- Following the Soviet integrated circuit designation system for part naming and identification.
- Having a documented presence on Wikimedia Commons with imagery and a category for the series.

## Body
### Overview
- 514 series integrated circuits are a named model series of integrated circuits.
- They are described as digital circuits for electronic displays.
- The series groups multiple parts that share the same part-prefix naming convention.

### Classification and Compliance
- Instance_of: integrated circuit series.
- Subclass_of: digital integrated circuit; display driver; electronic switch.
- Complies_with: Soviet integrated circuit designation.
- Related_class: integrated circuit series (model series of integrated circuits sharing the same part prefix).
- Sitelink_count: 1 (indicating at least one linked data entry).

### Function and Usage
- Primary functions include driving display elements and acting as electronic switches.
- Specifically used_by: text displays and bargraph displays.
- These functions position the series as components for visual output subsystems.

### Documentation and Media
- Commons_category: 514 series integrated circuits.
- Representative image: https://commons.wikimedia.org/wiki/Special:FilePath/К514КТ1_в_раннем_корпусе,_Фрязино_1977_(01).jpg
- Wikidata_description: digital circuits for electronic displays.

### Relationship to Other Classes
- Part_of / Parent: digital integrated circuit [class].
- Related to the concept of an integrated circuit series, which denotes model families sharing prefix-based part numbering.