Intel Unveils the 4004 Microprocessor

November 15th, 1971

November 15th, 1971

Intel Unveils the 4004 Microprocessor
How Long Ago?

53 years, 4 months ago

Location

Santa Clara, California, USA

Category

Science & Technology

People
  • Federico Faggin
  • Marcian Hoff
  • Stan Mazor
Links & References
Tags

Intel Unveils the 4004 Microprocessor

Intel introduced the 4004, the first commercially available single-chip microprocessor, on November 15, 1971. This groundbreaking chip enabled a new era in computing and electronics, allowing more compact designs and greater efficiency in data processing. Initially designed for calculators, the 4004 paved the way for a revolution in personal computing, embedded systems, and much more. The development team headed by Federico Faggin, Marcian Hoff, and Stan Mazor democratized computing for industries and households alike.

First commercial single-chip microprocessor

Developed for calculators and computers

Pioneered the microprocessor era

Enabled compact electronic designs

What Happened?

Intel released the 4004 microprocessor, marking a pivotal moment in the world of computing. Developed by a team led by Federico Faggin, the 4004 was the first commercially available single-chip microprocessor, significantly advancing the landscape of computer technology. Before the 4004, microprocessors were often bulky systems comprised of multiple integrated circuits. This innovative chip, consisting of 2,300 transistors, dramatically miniaturized the technology, providing a compact and efficient solution for computation. Originally conceived for use in calculators, its design quickly caught the attention of engineers across various sectors.

The technical specifications of the 4004 were remarkable for its time. It operated at a clock speed of 740 kHz, enabling basic arithmetic and logic operations. The implementation of the microprocessor architecture led to the development of new programming languages and applications, setting a foundation for future advancements in computer science. As personal computing started to emerge in the mid-1970s, the 4004's influence was felt throughout the entire ecosystem, impacting the design of everything from household appliances to industrial machines.

In the years following its introduction, manufacturers began to explore various applications for the 4004, further deepening its impact on the electronics industry. This innovation paved the way for subsequent generations of microprocessors, culminating in the advanced systems we utilize today. The release of the 4004 laid the groundwork for the digital age, propelling a move toward computing ubiquity and the ongoing evolution of technology.

Why Does it Matter?

The release of the Intel 4004 microprocessor is significant because it marks the inception of the microprocessor era. This single-chip design revolutionized the field of electronics, making computing accessible and practical for various applications. Its introduction set the stage for the rapid development of personal computers and embedded systems, reshaping modern society’s interaction with technology.

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