# TMS-1955

> Texas Instruments pong chip, pin compatible with the GI AY-3-8500. 4 Ball & Paddle game variants

**Wikidata**: [Q66003975](https://www.wikidata.org/wiki/Q66003975)  
**Source**: https://4ort.xyz/entity/tms-1955

## Summary
The TMS-1955 is a Texas Instruments pong chip, pin-compatible with the GI AY-3-8500, featuring four ball-and-paddle game variants. It was released in 1976 and is part of Texas Instruments' semiconductor manufacturing efforts, which began in 1930.

## Key Facts
- **Instance of**: Integrated circuit model
- **Subclass of**: Integrated circuit
- **Manufacturer**: Texas Instruments, National Semiconductor
- **Publication date**: 1976
- **Pin compatibility**: GI AY-3-8500
- **Game variants**: Four ball-and-paddle configurations
- **Related to**: Texas Instruments, TV Sports Star Model-105 (Pong console)

## FAQs
### Q: What company manufactured the TMS-1955?
A: The TMS-1955 was manufactured by Texas Instruments, an American multinational semiconductor company.

### Q: Is the TMS-1955 compatible with any other chips?
A: Yes, it is pin-compatible with the GI AY-3-8500, another pong chip.

### Q: How many game variants does the TMS-1955 support?
A: The TMS-1955 supports four ball-and-paddle game variants.

### Q: When was the TMS-1955 released?
A: The TMS-1955 was released in 1976.

### Q: What is the TMS-1955 used for?
A: The TMS-1955 is an integrated circuit designed for pong gaming, compatible with the GI AY-3-8500.

## Why It Matters
The TMS-1955 was a key component in the early video game industry, particularly in the development of pong consoles. As an integrated circuit, it enabled the creation of compact, efficient gaming systems. Its pin compatibility with the GI AY-3-8500 allowed for interchangeable use in pong machines, contributing to the widespread adoption of pong as a foundational video game. Manufactured by Texas Instruments, a leader in semiconductor technology, the TMS-1955 reflects the company's role in shaping early electronic entertainment. Its four game variants provided flexibility for developers, ensuring its relevance in the emerging home gaming market. By 1976, the TMS-1955 had become a standard in pong chip design, influencing later developments in video game hardware.

## Notable For
- **Pin compatibility**: The TMS-1955 is pin-compatible with the GI AY-3-8500, allowing seamless integration into existing pong systems.
- **Game variants**: It supports four distinct ball-and-paddle game configurations, offering versatility for developers.
- **Semiconductor innovation**: As an integrated circuit, it represents Texas Instruments' early contributions to electronic gaming hardware.
- **Pong industry standard**: Released in 1976, it became a foundational component in the early video game market.
- **Manufacturing collaboration**: Produced alongside National Semiconductor, it highlights industry partnerships in semiconductor production.

## Body
### Overview
The TMS-1955 is an integrated circuit designed by Texas Instruments and National Semiconductor, released in 1976. It is pin-compatible with the GI AY-3-8500, another pong chip, and supports four ball-and-paddle game variants.

### Manufacturing and Release
- **Manufacturer**: Texas Instruments and National Semiconductor
- **Publication date**: 1976
- **Related company**: Texas Instruments, founded in 1930, is a major player in the semiconductor industry.

### Technical Specifications
- **Pin compatibility**: GI AY-3-8500
- **Game variants**: Four ball-and-paddle configurations

### Industry Context
- **Related product**: TV Sports Star Model-105, a pong console that may have used the TMS-1955.
- **Market impact**: The TMS-1955 contributed to the widespread adoption of pong as a foundational video game.

### Legacy
- **Innovation**: The TMS-1955 reflects early advancements in integrated circuit design for gaming.
- **Standardization**: Its release in 1976 helped establish pong chips as a standard in the video game industry.

## References

1. [Source](https://www.pong-story.com/gi.htm)