Intel 4004: Difference between revisions
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The '''Intel 4004''' is an early [[single chip computer chip]], from | The '''Intel 4004''' is an early [[single chip computer chip]], from 1971, and a lineal ancestor of the [[Pentium family of computer chips]].<ref name=thocp1974-75> | ||
{{cite news | |||
| url=http://www.thocp.net/timeline/1974.htm | |||
| title=The Industrial Era: 1974 - 1975 | |||
| page= | |||
| pages= | |||
| publisher=[[History of Computing]] | |||
| author= | |||
| date= | |||
| accessdate=2008-04-15 | |||
| quote= | |||
}}</ref> | |||
{| class="wikitable" | |||
|+ '''intel 8080 specifications'''<ref name=thocp1974-75/> | |||
|- | |||
! '''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.<ref name=thocp1974-75/> | |||
According to the [[History of Computing]] website the chip ''"it is widely considered to be the world's first commercial single-chip microprocessor."''<ref name=thocp1974-75/> | |||
==References== | |||
<references/> |
Revision as of 04:34, 6 June 2012
The Intel 4004 is an early single chip computer chip, from 1971, and a lineal ancestor of the Pentium family of computer chips.[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
- ↑ 1.0 1.1 1.2 1.3 The Industrial Era: 1974 - 1975, History of Computing. Retrieved on 2008-04-15.