# 4049

> integrated circuit

**Wikidata**: [Q30109365](https://www.wikidata.org/wiki/Q30109365)  
**Source**: https://4ort.xyz/entity/4049

## Summary
4049 is an integrated circuit product model that is part of the 4000 series family of integrated circuits. It is represented on Wikimedia Commons (category "4049 (CMOS)") and has a Commons image labeled National Semiconductor CD4049CJ.

## Key Facts
- 4049 is an instance of both a product model and an integrated circuit.
- 4049 is part of the 4000 series integrated circuits family.
- Wikimedia Commons includes a category for the device titled "4049 (CMOS)".
- A Commons image is available at: https://commons.wikimedia.org/wiki/Special:FilePath/ANT_Nachrichtentechnik_DBT-03_-_National_Semiconductor_CD4049CJ-0024.jpg, with the image qualifier/name "National Semiconductor CD4049CJ".
- The Wikidata description for 4049 is "integrated circuit".
- The entity has a sitelink_count value of 1.
- The only listed wiki-language link for the entry is to Wikimedia Commons.

## FAQs
### Q: What is the 4049?
A: The 4049 is an integrated circuit product model identified within the 4000 series family of integrated circuits. It is cataloged on Wikimedia Commons under the category "4049 (CMOS)".

### Q: Is 4049 part of the 4000 series?
A: Yes. 4049 is explicitly listed as part of the 4000 series integrated circuits family.

### Q: Where can I find media or an image of the 4049?
A: Wikimedia Commons hosts an image of the device at the URL https://commons.wikimedia.org/wiki/Special:FilePath/ANT_Nachrichtentechnik_DBT-03_-_National_Semiconductor_CD4049CJ-0024.jpg, labeled "National Semiconductor CD4049CJ".

## Why It Matters
4049 is a cataloged integrated circuit product model within the 4000 series family, which groups related CMOS integrated-circuit designs. As an identified product model and a documented entry on Wikimedia Commons, 4049 serves as a discrete reference point for documentation, parts identification, and visual verification in hardware collections or educational resources. Its presence in a Commons category ("4049 (CMOS)") and an associated image helps engineers, hobbyists, archivists, and educators confirm physical appearance and manufacturer labeling (in this case, an image associated with National Semiconductor CD4049CJ). The structured metadata (instance_of, part_of_series, sitelink_count, and Commons categorization) supports cataloging, cross-referencing within component families, and linking to related resources. In short, 4049 functions as a documented identifier within the broader class of integrated circuits, aiding organization and visual documentation of semiconductor components.

## Notable For
- Being explicitly classified as both a product model and an integrated circuit.
- Membership in the 4000 series integrated circuits family.
- Inclusion in Wikimedia Commons under the category "4049 (CMOS)".
- Availability of a Commons image labeled "National Semiconductor CD4049CJ".
- Structured metadata presence (Wikidata description "integrated circuit" and a sitelink_count of 1).

## Body
### Identification
- Label: 4049
- Wikidata description: "integrated circuit"
- Instance of: product model; integrated circuit

### Classification
- Part of series: 4000 series integrated circuits (the 4000 series is identified as the parent family)
- Commons category: "4049 (CMOS)"

### Media & Documentation
- Commons image URL: https://commons.wikimedia.org/wiki/Special:FilePath/ANT_Nachrichtentechnik_DBT-03_-_National_Semiconductor_CD4049CJ-0024.jpg
- Image qualifier/name associated: National Semiconductor CD4049CJ
- Wikipedia/Wiki links: listed wiki-language link to Wikimedia Commons
- Sitelink count: 1

### Related classes
- Related class: integrated circuit — defined here as an electronic circuit formed on a small, flat piece of semiconductor material.

### Metadata summary
- Instance_of: product model; integrated circuit
- Part_of_series: 4000 series integrated circuits
- Commons_category: 4049 (CMOS)
- Image: provided with qualifier "National Semiconductor CD4049CJ"
- Sitelink_count: 1

This entry contains only information supplied in the source material. No additional technical specifications or functions have been asserted.