Intel 4004

From Citizendium
Revision as of 04:35, 6 June 2012 by imported>George Swan (correction)
Jump to navigation Jump to search
This article is a stub and thus not approved.
Main Article
Discussion
Related Articles  [?]
Bibliography  [?]
External Links  [?]
Citable Version  [?]
 
This editable Main Article is under development and subject to a disclaimer.

The Intel 4004 is an early single chip computer chip, from 1971, and a lineal ancestor of the Pentium family of computer chips.[1]

intel 4004 specifications[1]
specification value
number of transistors 2,300 transistor on die
clock speed 740 hertz
instruction set 46 instructions
Registers 16 4 bit registers or eight bit registers.
introduction date 1971
memory 1k data memory, 4k program memory

The computer had separate data and memory spaces. The maximum addressable memory was 4 kilobytes.[1]

According to the History of Computing website the chip "it is widely considered to be the world's first commercial single-chip microprocessor."[1]

References