I²C bus

serial communication bus that connects low-speed embedded peripheral devices
Product serial_bus Q750469
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I²C bus

Summary

I²C bus is a serial bus[1]. It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • I²C bus is credited with the discovery of NXP Semiconductors[3].
  • I²C bus's instance of is recorded as serial bus[4].
  • I²C bus's instance of is recorded as peripheral bus[5].
  • I²C bus's instance of is recorded as communication protocol[6].
  • I²C bus is a type of serial communication[7].
  • I²C bus is part of I²C interface[8].
  • I²C bus's Commons category is recorded as I2C[9].
  • I²C bus's time of discovery or invention is recorded as 1982[10].
  • I²C bus's Stack Exchange tag is recorded as https://stackoverflow.com/tags/i2c[11].
  • I²C bus's different from is recorded as I²S[12].
  • I²C bus's derivative work is recorded as System Management Bus[13].
  • I²C bus's derivative work is recorded as Display Data Channel[14].

Body

Works and Contributions

I²C bus is credited with the discovery of NXP Semiconductors[3].

Why It Matters

I²C bus has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[2] It is known by 48 alternative names across languages and contexts.[15]

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). I²C bus. Retrieved May 3, 2026, from https://4ort.xyz/entity/i-c-bus
MLA “I²C bus.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/i-c-bus.
BibTeX @misc{4ortxyz_i-c-bus_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{I²C bus}}, year = {2026}, url = {https://4ort.xyz/entity/i-c-bus}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): I²C bus — https://4ort.xyz/entity/i-c-bus (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 4w ago · Spiral6800 · 2026-07-23 view diff on Wikidata ↗
    Osdev article id 5020
    "/* wbsetclaim-create:1||1 */ [[Property:P14367]]: 5020, Matched to [[:toollabs:mix-n-match/#/entry/299326546|I²C (#299326546)]] in [[:toollabs:mix-n-match/#/catalog/8178|OSDev articles]] #mix'n'match"
  2. 12w ago · Nw520 · 2026-05-30 view diff on Wikidata ↗
    Logo image I²C bus logo.svg
    "/* wbsetclaim-create:2||1 */ [[Property:P154]]: I²C bus logo.svg"
  3. 12w ago · Twofivesixbot bot · 2026-05-26 view diff on Wikidata ↗
    Discoverer or inventor NXP Semiconductors
    Part of
    Part of I²C interface
    Instance of serial bus, peripheral bus, communication protocol
    + 6 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|1 */ [[Property:P8189]]: 987007534719505171, mv to monolingual text names on J9U statements"
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