# 8250 UART

> integrated circuit

**Wikidata**: [Q2603285](https://www.wikidata.org/wiki/Q2603285)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/8250_UART)  
**Source**: https://4ort.xyz/entity/8250-uart

## Summary
The 8250 UART is an integrated circuit designed to function as a universal asynchronous receiver/transmitter for computer hardware. Commercialized in 1981 by National Semiconductor, it serves as a fundamental electronic circuit for managing serial communication.

## Key Facts
- **Classification:** Integrated circuit model and universal asynchronous receiver/transmitter (UART).
- **Manufacturer:** National Semiconductor.
- **Commercialization Date:** 1981.
- **Common Aliases:** Intel 8250, 8250, and 8250 UART.
- **Technical Category:** Computer hardware device formed on semiconductor material.
- **Global Documentation:** Featured in 10 Wikipedia language editions, including English, Japanese, and Russian.
- **Database Identifiers:** Associated with Freebase ID /m/0910kl and Microsoft Academic ID 2781198431.

## FAQs
### Q: What is the primary purpose of the 8250 UART?
A: The 8250 UART is an integrated circuit that acts as a universal asynchronous receiver/transmitter. It is a computer hardware device used to facilitate serial communication by converting data between parallel and serial forms.

### Q: When was the 8250 UART first released and who made it?
A: The device was manufactured by National Semiconductor. It was officially commercialized in 1981.

### Q: Does the 8250 UART go by any other names?
A: Yes, it is frequently referred to as the Intel 8250 or simply the 8250. It is categorized under the broader class of universal asynchronous receiver/transmitters.

## Why It Matters
The 8250 UART is a significant component in the history of computer hardware, serving as a foundational integrated circuit for asynchronous serial communication. Commercialized in 1981 by National Semiconductor, it established a standard for how computers interface with external devices via serial ports. As a universal asynchronous receiver/transmitter (UART), it solved the problem of converting data between parallel and serial forms, allowing for reliable data transmission over simple wires. 

Its role as an integrated circuit model made it a staple in early computing architecture, influencing the design of subsequent communication hardware. The device's widespread adoption is reflected in its documentation across ten different languages and its inclusion in major knowledge databases like Wikidata and Microsoft Academic. By providing a dedicated hardware solution for timing and data framing, the 8250 UART enabled more efficient processing, as the main CPU no longer had to manage the minute details of serial bit-streams. This efficiency was crucial during the expansion of the personal computer market in the early 1980s, providing a reliable method for hardware-to-hardware data exchange.

## Notable For
- **Industry Standard:** Served as a primary integrated circuit model for universal asynchronous receiver/transmitter (UART) functions.
- **Early Commercialization:** One of the prominent serial communication controllers released in 1981.
- **Major Manufacturer:** Produced by National Semiconductor, a key player in the development of integrated circuits.
- **Multilingual Recognition:** Subject of technical documentation and articles in 10 different languages, including Chinese, German, and Korean.

## Body

### Classification and Design
The 8250 UART is an integrated circuit (IC), which is defined as an electronic circuit formed on a small, flat piece of semiconductor material. It is a subclass of both integrated circuits and universal asynchronous receiver/transmitters. As a computer hardware device, it is designed to handle the asynchronous communication requirements of a system.

### History and Manufacturing
The 8250 UART was manufactured by National Semiconductor. It was commercialized in 1981, marking its entry into the computer hardware market during a period of rapid technological advancement. The device is tracked in academic and data repositories via the Microsoft Academic ID 2781198431 and Freebase ID /m/0910kl.

### Technical Nomenclature
While its formal designation is the 8250 UART, the device is known by several aliases in technical literature:
- Intel 8250
- 8250
- 8250 UART

### Global Presence
The 8250 UART is recognized internationally within the technical community. It maintains a presence across 10 different language versions of Wikipedia, including:
- English (en)
- Japanese (ja)
- Russian (ru)
- German (de)
- Spanish (es)
- Korean (ko)
- Chinese (zh)
- Czech (cs)
- Catalan (ca)
- Commons (multimedia repository)

## References

1. Freebase Data Dumps. 2013