Product Overview: SN7484AN Memory Chip by Texas Instruments

The SN7484AN from Texas Instruments is a vintage integrated circuit that holds a special place in the history of digital electronics. This silicon-based chip is a 16-bit random-access memory (RAM) unit that was widely used in the early days of computing and digital logic circuits. Designed with the cutting-edge technology of its time, the SN7484AN represents the ingenuity and innovation of Texas Instruments in the field of memory storage solutions.

Key Features

• Memory Capacity: The SN7484AN offers a memory capacity of 16 bits, organized as a 4-word by 4-bit array. This was a significant amount of memory for early electronic systems and provided a foundation for data storage and retrieval.
• Access Time: With swift access times characteristic of the technology of the era, this chip allowed for quick read and write operations, facilitating efficient data processing in computer systems.
• Package Type: Encased in a dual in-line package (DIP), the SN7484AN was designed for easy insertion into socketed boards, making it user-friendly for hobbyists and professionals alike.
• Supply Voltage: The chip operates on a nominal supply voltage that is compatible with the TTL (Transistor-Transistor Logic) standard, ensuring seamless integration with other TTL logic components.

Applications

The SN7484AN found its use in a variety of applications including:

• Early computing systems
• DIY computing projects
• Educational tools for learning digital logic and memory design
• Historical electronic restoration projects and retro computing

Despite being surpassed by modern memory technologies, the SN7484AN remains a testament to the evolution of digital storage. It is not only a collector's item for enthusiasts of classic computing but also serves an educational purpose for those interested in the roots of digital memory technology. Texas Instruments' commitment to innovation is exemplified by products like the SN7484AN, which paved the way for the advanced memory solutions we rely on today.

Whether you're a hobbyist looking to recreate vintage circuits, an educator teaching the basics of computer memory, or a professional restoring antique electronics, the SN7484AN is a piece of history that continues to inspire and educate.