# Am386

> processor

**Wikidata**: [Q294855](https://www.wikidata.org/wiki/Q294855)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Am386)  
**Source**: https://4ort.xyz/entity/am386

## Summary
The Am386 is a microprocessor manufactured by Advanced Micro Devices (AMD). Released in 1991, it belongs to the AMD microprocessor family and was fabricated using a 1.5 µm lithography process. It serves as the technological successor to the Am286 and the predecessor to the Am486.

## Key Facts
*   **Product Name:** Am386 (also known as AMD Am386 or AMD80386).
*   **Type:** Microprocessor (AMD microprocessor subclass).
*   **Manufacturer:** AMD (Advanced Micro Devices).
*   **Release Date:** Inception in 1991.
*   **Fabrication:** Utilizes a 1.5 µm lithography process.
*   **Predecessor:** Am286.
*   **Successor:** Am486 (80486-class processor family released in 1993).
*   **External Identification:** Listed in Encyclopædia Britannica Online as "topic/Am386-microprocessor".

## FAQs
### Q: When was the Am386 released?
A: The Am386 was released in 1991.

### Q: Who is the manufacturer of the Am386?
A: The Am386 is manufactured by AMD (Advanced Micro Devices), an American multinational semiconductor company.

### Q: What processors came before and after the Am386?
A: The Am386 was preceded by the Am286 and was followed by the Am486 processor family, which launched in 1993.

## Why It Matters
The Am386 represents a distinct generation in the timeline of microprocessor development by Advanced Micro Devices (AMD). Introduced in 1991, it bridges the gap between the earlier Am286 models and the subsequent Am486 family that emerged in 1993. As a standalone integrated-circuit chip, it exemplifies the semiconductor technology of the early 1990s, specifically utilizing 1.5 µm lithography processes. Its existence as a recognized entry in major encyclopedias like Britannica highlights its relevance in the history of computer processing hardware.

## Notable For
*   **Lineage:** Being the direct predecessor to the Am486 family and the successor to the Am286.
*   **Manufacturer:** Being a central processing unit produced by AMD.
*   **Technology:** Utilizing 1.5 µm lithography fabrication methods.
*   **Classification:** Being classified specifically as an instance of a microprocessor and a subclass of AMD microprocessors.

## Body

### Identity and Nomenclature
The **Am386** is a microprocessor entity distinct to the manufacturer AMD. It is also identified by the aliases **AMD Am386** and **AMD80386**. It falls under the broad class of computer processors contained on integrated-circuit chips and is a subclass of the AMD microprocessor line.

### Historical Timeline
The development and release timeline of the Am386 places it in the early 1990s:
*   **Inception:** 1991.
*   **Preceded By:** The Am386 followed the **Am286** microprocessor model.
*   **Followed By:** The Am386 was succeeded by the **Am486**, an 80486-class computer processor family that had its inception in 1993.

### Technical Specifications
The processor is defined by its manufacturing process and corporate affiliation:
*   **Fabrication:** The Am386 was manufactured using a **1.5 µm lithography process**.
*   **Manufacturer:** The entity is produced by **AMD** (Advanced Micro Devices), a semiconductor company founded on May 1, 1969, and headquartered in the United States (Sunnyvale/Santa Clara).
*   **Related Components:** The entity is linked to the **AMD 386SX**, another microprocessor model.

## Schema Markup
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{
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  "@type": "Thing",
  "name": "Am386",
  "description": "A microprocessor manufactured by AMD, released in 1991 as a successor to the Am286.",
  "url": "https://en.wikipedia.org/wiki/Am386",
  "sameAs": [
    "https://www.wikidata.org/wiki/Q434244",
    "https://www.britannica.com/topic/Am386-microprocessor"
  ],
  "additionalType": "Microprocessor"
}

## References

1. Freebase Data Dumps. 2013