Intel turns 50: How the chip behemoth got its start

In This Article:

From left: Andy Grove,Bob Noyce, and Gordon Moore.
From left: Andy Grove,Bob Noyce, and Gordon Moore.

“CBS Sunday Morning” aired my report on Intel’s 50th anniversary on Sunday, July 22 (you can watch it here). We had more material from my interviews than we had time to broadcast. So, here’s a look at some of the behind-the-scenes tales we couldn’t fit on TV.

In 1968—if you do the math, that’s 50 years ago—computers were as big as rooms. They were comparatively slow and consumed massive amounts of power.

At the company he’d co-founded, Fairchild Semiconductor, engineer Bob Noyce had co-invented a different approach: integrated electronics, where the circuitry was printed, or etched, onto tiny slices of the element silicon.

At that time, integrated electronics cost many times more than the existing technology (small, can-shaped transistors plugged into a circuit board). But they were much smaller and easier to manufacture. Noyce and his buddy Gordon Moore figured that the price would come down—and that silicon chips were the future.

And so, 50 years ago today, they quit Fairchild and started a new company. It became one of the giants of the modern world, defining the PC era, helping give Silicon Valley its name, and becoming a technological and marketing colossus.

You may know the name of the company they founded that day: NM Electronics.

The first chip

By the end of the month, of course, they adopted a better name, short for integrated electronics: Intel.

Noyce and Moore’s original plan was to produce memory chips. Intel’s first product debuted nine months later: The 3101 memory chip, the world’s first solid-state RAM chip.

But by 1971, Intel had introduced its first microprocessor—a chip to process data, not just store it—which eventually became Intel’s bread and butter, and the enabler for the entire world of electronics we know today.

Intel’s first product: The 3101 memory (SRAM) chip.
Intel’s first product: The 3101 memory (SRAM) chip.

“In 1969, a Japanese calculator company called Nippon [Calculating Machine Corporation] contacted Intel,” says Elizabeth Jones, Intel’s archivist and museum curator. “They wanted Intel to create for them a series of chips that could run their adding machines. Intel took the job. We ended up producing four chips for them, one of them being the 4004.

“In hindsight, they realized that the 4004, programmed differently, could run different things than just an adding machine,” Jones says.

“Intel went back to Nippon and requested the design rights to the chip. And Nippon said, ‘We don’t really need the design rights. We’ll sell you back the design rights for the investment we made in the design—$60,000.’ Intel repurchased the design rights and were able to then start marketing this as a true general purpose microprocessor. And that was in 1971.”