Intel 4004 (English Wikipedia)

"4004 @ 44: SVG Mask Artwork; New Busicom 141-PF replica PCB; Printer emulator". 2015-11-20. Retrieved 2016-05-05.
"Intel 4004 -- 45th Anniversary Project". 2015-11-15. Retrieved 2016-04-02. including fully functional 130x scale replicas of the 4004 built using discrete transistors, museum-durable keyboards and slide switches, and video display electronics.

adsabs.harvard.edu (Global: 14^th place; English: 9^th place)

ui.adsabs.harvard.edu

Faggin et al. 1996, p. 10. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 11. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 12. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 13. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 14. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 15. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 16. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 17. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 18. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 19. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.

archive.org (Global: 6^th place; English: 6^th place)

Gilder, George (1990). Microcosm: the quantum revolution in economics and technology. Simon and Schuster. p. 107. ISBN 978-0-671-70592-3. Intel's first advertisement for the 4004 appeared in the November 15, 1971 issue of Electronic News
"Deposition Upon Oral Examination of Colin Edwin Foster". Bally Manufacturing Corporation v. D. Gottlieb & Co., et al. US District Court for the Northern District of Illinois, Eastern Division. 1979-10-05. Retrieved 2025-09-25.

archives.gov (Global: 319^th place; English: 166^th place)

obamawhitehouse.archives.gov

"President Obama Honors Nation's Top Scientists and Innovators". whitehouse.gov (Press release). 2010-10-15 – via National Archives.

chipsetc.com (Global: low place; English: low place)

Intel 4004 Clock - 25th Anniversary of the Microprocessor (1996)

cnet.com (Global: 447^th place; English: 345^th place)

news.cnet.com

"Intel's Accidental Revolution". CNet.com. Retrieved 2009-07-30.{{cite web}}: CS1 maint: deprecated archival service (link)

computerhistory.org (Global: 2,702^nd place; English: 1,789^th place)

archive.computerhistory.org

Hendrie, Gardner (2006). "Oral History of Federico Faggin" (PDF). Computer History Museum. Archived from the original (PDF) on 2017-01-10. Retrieved 2017-01-24.

corphist.computerhistory.org

"Dissertation 2004" (PDF). Archived (PDF) from the original on 2011-08-14. Retrieved 2017-11-14.

cpu-world.com (Global: low place; English: low place)

Intel 4004 microprocessor family, retrieved December 14, 2011.

cpu-zone.com (Global: low place; English: low place)

"CPU-Zone MCS-4". www.cpu-zone.com. Retrieved 2025-04-21.

cpushack.com (Global: low place; English: low place)

"The Life Cycle of a CPU". www.cpushack.com.

datamath.org (Global: low place; English: low place)

Woerner, Joerg (2001-11-16). "The "Calculator-on-a-chip"". Datamath Calculator Museum. Retrieved 2016-03-22.
Woerner, Joerg (2001-02-26). "Texas Instruments: They invented the Microcontroller". Datamath Calculator Museum. Retrieved 2016-03-22.

dmitry.gr (Global: low place; English: low place)

Dmitry, Grinberg. "Linux/4004". Retrieved 2024-09-25.

doi.org (Global: 2^nd place; English: 2^nd place)

Aspray, William (1997). "The Intel 4004 microprocessor: what constituted invention?". IEEE Annals of the History of Computing. 19 (3): 4–15. doi:10.1109/85.601727.
Aspray, William (1997). "The Intel 4004 microprocessor: what constituted invention?". IEEE Annals of the History of Computing. 19 (3): 4–15. doi:10.1109/85.601727.
Faggin et al. 1996, p. 10. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 11. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 12. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 13. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 14. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 15. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 16. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 17. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 18. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.
Faggin et al. 1996, p. 19. Faggin, Federico; Hoff, Marcian Jr.; Mazor, Stanley; Shima, Masatoshi (December 1996). "The History of the 4004". IEEE Micro. 16 (6): 10–20. Bibcode:1996IMicr..16f..10F. doi:10.1109/40.546561.

eejournal.com (Global: low place; English: low place)

Leibson, Steven (2022-11-21). "A History of Early Microcontrollers, Part 2: The Texas instruments TMS1000". EEJournal. Archived from the original on 2024-12-25. Retrieved 2024-12-29.

ethw.org (Global: 9,545^th place; English: 7,181^st place)

ieeemilestones.ethw.org

"Intel - MCS-4 Micro Computer Set, November 1971" (PDF). IEEE Milestones.

ethw.org

Aspray, William (1994-05-25). "Oral-History: Tadashi Sasaki". Interview #211 for the Center for the History of Electrical Engineering. The Institute of Electrical and Electronics Engineers, Inc. Retrieved 2013-01-02.

ieee.org (Global: 912^th place; English: 722^nd place)

ieeexplore.ieee.org

Aspray, William (1997). "The Intel 4004 microprocessor: what constituted invention?". IEEE Annals of the History of Computing. 19 (3): 4–15. doi:10.1109/85.601727.
Aspray, William (1997). "The Intel 4004 microprocessor: what constituted invention?". IEEE Annals of the History of Computing. 19 (3): 4–15. doi:10.1109/85.601727.

spectrum.ieee.org

Cass, Stephen (2018-07-02). "Chip Hall of Fame: Intel 4004 Microprocessor". Retrieved 2019-02-05.
Shirriff, Ken (2016-08-30). "The Surprising Story of the First Microprocessors - IEEE Spectrum". IEEE Spectrum. Archived from the original on 2024-12-16. Retrieved 2024-12-29.

intel.com (Global: 1,727^th place; English: 1,234^th place)

intel.com

"Announcing a New Era of Integrated Electronics: The Intel 4004". Intel. Retrieved 2025-03-06.
"Intel 4004 datasheet" (PDF) (published 2010-07-06). 1987. Archived from the original (PDF) on 2011-06-01. Retrieved 2020-12-18.
IMPORTANT section at page 25: http://www.intel.com/Assets/PDF/Manual/msc4.pdf.
Intel 4004 Microprocessor Historical Materials, Intel Museum, 2009-11-15, accessed November 18, 2009

timeline.intel.com

"Explore Intel's history- 25 Years of the Microprocessor".

intel4004.com (Global: low place; English: low place)

"The Intel 4004 Microprocessor and the Silicon Gate Technology: The Busicom Engineering Prototype". Intel4004.com.
Faggin, Federico. "A faster generation of MOS devices with low thresholds is riding the crest of the new wave, silicon-gate IC's". Retrieved 2017-06-03.
Faggin, Federico. "Earliest Published Papers". Retrieved 2017-06-03.
Faggin, Federico. "The New Methodology for Random Logic Design". Retrieved 2017-06-03.
Faggin, Federico. "The Buried Contact". Retrieved 2017-06-03.
Faggin, Federico. "The Bootstrap Load". Retrieved 2017-06-03.
"Federico Faggin's Signature". Intel4004.com. Retrieved 2012-08-21.

nytimes.com (Global: 7^th place; English: 7^th place)

Markoff, John (1996-06-20). "For Texas Instruments, Some Bragging Rights". New York Times. Archived from the original on 2024-12-09. Retrieved 2024-12-29.

oldcalculatormuseum.com (Global: low place; English: low place)

"Olivetti Programma 101 Electronic Calculator". The Old Calculator Web Museum. technically, the machine was a programmable calculator, not a computer.

powerhousemuseum.com (Global: low place; English: low place)

"2008/107/1 Computer, Programma 101, and documents (3), plastic / metal / paper / electronic components, hardware architect Pier Giorgio Perotto, designed by Mario Bellini, made by Olivetti, Italy, 1965–1971". www.powerhousemuseum.com. Retrieved 2016-03-20.

righto.com (Global: low place; English: low place)

Shirriff, Ken (2015). "The Texas Instruments TMX 1795: the (almost) first, forgotten microprocessor". Archived from the original on 2024-12-28. Retrieved 2024-12-29.

thocp.net (Global: low place; English: low place)

"History of Computing Industrial Era 1970–1971". 2010-10-19. Archived from the original on 2012-06-25. Retrieved 2016-05-05. In February Intel releases the 4004 microprocessor to the market. It has 12 sq mm die size and 16 pins which fit into a motherboard.

web.archive.org (Global: 1^st place; English: 1^st place)

"History of Computing Industrial Era 1970–1971". 2010-10-19. Archived from the original on 2012-06-25. Retrieved 2016-05-05. In February Intel releases the 4004 microprocessor to the market. It has 12 sq mm die size and 16 pins which fit into a motherboard.
"Intel 4004 datasheet" (PDF) (published 2010-07-06). 1987. Archived from the original (PDF) on 2011-06-01. Retrieved 2020-12-18.
Hendrie, Gardner (2006). "Oral History of Federico Faggin" (PDF). Computer History Museum. Archived from the original (PDF) on 2017-01-10. Retrieved 2017-01-24.
Shirriff, Ken (2016-08-30). "The Surprising Story of the First Microprocessors - IEEE Spectrum". IEEE Spectrum. Archived from the original on 2024-12-16. Retrieved 2024-12-29.
Shirriff, Ken (2015). "The Texas Instruments TMX 1795: the (almost) first, forgotten microprocessor". Archived from the original on 2024-12-28. Retrieved 2024-12-29.
Leibson, Steven (2022-11-21). "A History of Early Microcontrollers, Part 2: The Texas instruments TMS1000". EEJournal. Archived from the original on 2024-12-25. Retrieved 2024-12-29.
Markoff, John (1996-06-20). "For Texas Instruments, Some Bragging Rights". New York Times. Archived from the original on 2024-12-09. Retrieved 2024-12-29.
"Dissertation 2004" (PDF). Archived (PDF) from the original on 2011-08-14. Retrieved 2017-11-14.

youtube.com (Global: 13^th place; English: 14^th place)

youtube.com

"Intel 4004 Microprocessor 35th Anniversary". YouTube. 2007-11-16.
"Intel 4004 Microprocessor 35th Anniversary". YouTube. 2007-11-16. Retrieved 2011-07-06.

m.youtube.com

3 Minutes On... (2014-11-20). 3 Minutes On... The Intel 4004 Microprocessor. YouTube. Retrieved 2025-03-06.{{cite AV media}}: CS1 maint: numeric names: authors list (link)

Intel 4004 (English Wikipedia)

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