The TMS4164-15LN is a vintage memory chip designed and manufactured by Texas Instruments, a leader in semiconductor technology. This particular integrated circuit is a testament to the technological advancements of its time and remains a piece of computing history sought after by enthusiasts and collectors alike.

Key Features

• Memory Capacity: The TMS4164-15LN boasts a memory capacity of 64 kilobits, which was a significant amount for memory chips during the era it was produced.
• Access Time: With an access time of 150 nanoseconds, this chip provided competitive performance for the period's computing requirements.
• DIP Packaging: Enclosed in a 16-pin Dual In-line Package (DIP), the TMS4164-15LN was designed for easy insertion into socketed motherboards or for soldering into a printed circuit board (PCB).
• Dynamic RAM: As a Dynamic Random Access Memory (DRAM) chip, it requires periodic refreshing of its stored data to maintain integrity, a common characteristic of memory technology of its time.

Applications

The TMS4164-15LN was used in a variety of applications, ranging from early personal computers to industrial systems that required reliable memory storage. Its robust design made it suitable for a range of environments and demanding applications.

Legacy and Collectibility

Today, the TMS4164-15LN serves as a valuable component for restoring vintage computers or creating replicas of classic systems. Collectors and hobbyists value this chip not only for its functionality but also for its historical significance in the evolution of computer technology.

Conclusion

While the TMS4164-15LN may no longer be at the forefront of memory technology, its legacy endures. Texas Instruments' commitment to innovation is reflected in this chip, which laid the groundwork for the sophisticated memory solutions we rely on today. For those interested in the history of computing or in maintaining vintage systems, the TMS4164-15LN is an essential piece of semiconductor heritage.