1.5 μm process

Semiconductor manufacturing process March 2022 The 1.5 μm process (1.5 micrometer process) is the level of MOSFET semiconductor process technology that was reached around 19811982, by companies such as Intel and IBM. The 1.5 μm process refers to the minimum size that could be reliably produced. The smallest transistors and other circuit elements on a chip made with this process were around 1.5 micrometers wide. Products featuring 1.5 μm manufacturing process NEC's 64kbit SRAM memory chip introduced the 1.5 μm process in 1981.http://maltiel-consulting.com/Semiconductor_technology_memory.html Memory STOL (Semiconductor Technology Online) 25 June 2019 16 January 2017 https://web.archive.org/web/20170116165609/http://maltiel-consulting.com/Semiconductor_technology_memory.html dead Intel 80286 CPU launched in 1982 was manufactured using this process.History of the Intel Microprocessor - Listoid http://www.listoid.com/list/142 https://web.archive.org/web/20150427124729/http://www.listoid.com/list/142 2015-04-27 live 2015-04-19 Intel introduced a 64kbit DRAM memory chip using a 1.5 μm CMOS process in 1983.Gealow Jeffrey Carl Impact of Processing Technology on DRAM Sense Amplifier Design https://core.ac.uk/download/pdf/4426308.pdf Massachusetts Institute of Technology CORE 10 August 1990 149–166 25 June 2019 Ricoh RF5C164 is a 1.5 μm silicon-gate CMOS sound chip used in the Sega CD video game console, released in 1991.Mega-CD Hardware Manual: PCM Sound Source October 14, 1991 Sega https://segaretro.org/images/2/2d/MCDHardware_Manual_PCM_Sound_Source.pdf 14 November 2020 The Amiga Advanced Graphics Architecture (initially sold in 1992) included chips such as Lisa that were manufactured using a 1.5 μm CMOS process.Amiga Manual: Amiga 3000+ System Specification 1991 https://archive.org/stream/Amiga_3000_System_Specification_The_1991-07-17_Commodore/Amiga_3000_System_Specification_The_1991-07-17_Commodore_djvu.txt Intel used the 1.5-micron process on the HMOS-III technology.Intel Corporation, "New Product Focus Components: 80286 Workhorses: Twice As Fast", Solutions, July/August 1985, Page 17 Intel used the 1.4-micron process on the HMOS II-E technology.Intel Corporation, "NewsBit: Three New Pinouts For One-Megabit EPROMs Announced", Solutions, January/February 1986, Page 1 Intel used the 1.5-micron process on the CHMOS III technology.Rant, Jon; "CHMOS: Matching Process to Product", Intel Corporation, Solutions, January/February 1986, Page 17Ormsby, Jon, Editor, "New Product Focus: Components: 82526 Works Magic Under The Hood", Intel Corporation, Microcomputer Solutions, May/June 1988, page 10 References External links Brief timeline of microprocessor development https://web.archive.org/web/20120303084913/http://www.theregister.co.uk/2011/11/15/the_first_forty_years_of_intel_microprocessors/print.html 3 March 2012 3 μm process MOSFET semiconductor device fabrication process 1 μm process *01500 Category:1982 introductions