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CPU clock rate. The Intel 4004 is a 4-bit central processing unit (CPU) released by Intel Corporation in 1971. Sold for US$60 (equivalent to $450 in 2023 [2]), it was the first commercially produced microprocessor, [3] and the first in a long line of Intel CPUs. The 4004 was the first significant example of large-scale integration, showcasing ...
The Intel solution. Intel designed a set of four chips known as the MCS-4. It included a central processing unit (CPU) chip—the 4004—as well as a supporting read-only memory (ROM) chip for the custom applications programs, a random-access memory (RAM) chip for processing data, and a shift-register chip for the input/output (I/O) port.
Jun 12, 2020 · A Brief History. On November 15, 1971, a History changing event took place when Intel Corporation released their 4004 microchip processor for sale, allowing the manufacture of small computers. (Happy 45 th Birthday, Intel 4004!) A Santa Clara, California (“Silicon Valley”) company, Intel is the world’s largest manufacturer and seller of ...
In 1971, introducing the Intel 4004 microprocessor marked a pivotal moment in the annals of technological innovation, setting the stage for the microcomputer revolution that would transform industries and societies worldwide. As the first commercially available microprocessor, the Intel 4004 integrated the core functions of a central processing unit (CPU)...
Nov 15, 2023 · Intel 4004: A CPU. This system, when fully expanded, could interface with 16 4001 chips for a total of 4KB ROM, 16 4002 chips for 640 bytes of RAM, and any number of Intel 4003 chips.
- Adam Conway
- Lead Technical Editor
Packaged in a 16-pin ceramic dual in-line package is a 4-bit central processing unit (CPU). The 4004 is the first complete CPU on one chip, the first commercially available microprocessor, a feat made possible by the use of the new (1970) silicon gate technology allowing the integration of a higher number of transistors (2,300) and a faster ...
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Nov 15, 2021 · The first general-purpose processor of the modern age came off the line today in 1971 to power a calculator. It changed the world. Today marks the fiftieth anniversary of the introduction of the ...
