{"id":910,"date":"2013-09-19T20:54:37","date_gmt":"2013-09-19T20:54:37","guid":{"rendered":"http:\/\/www.antiquetech.com\/?page_id=910"},"modified":"2013-09-22T00:36:42","modified_gmt":"2013-09-22T00:36:42","slug":"signetics-semiconductor","status":"publish","type":"page","link":"http:\/\/www.antiquetech.com\/?page_id=910","title":{"rendered":"Signetics Semiconductor"},"content":{"rendered":"

Company Pedigree<\/h2>\n\n\n\n\n\n\n\n
\u00a0Ascendant Companies<\/b><\/span><\/td>\nDescendent Companies<\/b><\/span><\/td>\n<\/tr>\n
Company<\/b><\/span><\/td>\nComments<\/b><\/span><\/td>\nCompany<\/b><\/span><\/td>\nComments<\/b><\/span><\/td>\n<\/tr>\n
Fairchild Semiconductor<\/a><\/span><\/td>\nFounded in by four of original 8 founders of Fairchild in 1961.<\/span><\/td>\nPhilips Semiconductor<\/a><\/span><\/td>\nPurchased in 1975. Philips used the Signetics brand name until 1992.<\/span><\/td>\n<\/tr>\n
Cirrus Logic<\/span><\/td>\nMike Hackworth, co-founded with Suhas Patil of MIT in 1984.<\/span><\/td>\n<\/tr>\n
Intersil<\/a><\/span><\/td>\nJim Riley left Signetics to become the president of Intersil<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Company Overview<\/h2>\n

 <\/p><\/blockquote>\n

Major Achievements<\/h2>\n

Developed Diode Transistor Logic (DTL) IC’s<\/p>\n

World’s largest production volume IC, Signetics 555 Timer, 1972<\/p><\/blockquote>\n

Chip Identification<\/h2>\n

 <\/p><\/blockquote>\n

Signetics Chips<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00a0 <\/span>Microprocessors<\/b><\/span><\/td>\n<\/tr>\n
CPU’s<\/span><\/td>\n2650, 8X300, SCC84C<\/span><\/td>\n<\/tr>\n
MCU’s<\/span><\/td>\n<\/td>\n<\/tr>\n
Bit-Slice<\/span><\/td>\n<\/td>\n<\/tr>\n
\u00a0 <\/span>Memory Devices<\/b><\/span><\/td>\n<\/tr>\n
RAM<\/span><\/td>\n<\/td>\n<\/tr>\n
ROM<\/span><\/td>\n<\/td>\n<\/tr>\n
PROM<\/span><\/td>\n<\/td>\n<\/tr>\n
EPROM<\/span><\/td>\n<\/td>\n<\/tr>\n
EEPROM<\/span><\/td>\n<\/td>\n<\/tr>\n
CCD Memory<\/span><\/td>\n<\/td>\n<\/tr>\n
Bubble Memory<\/span><\/td>\n<\/td>\n<\/tr>\n
\u00a0 <\/span>General Use Support Chips<\/b><\/span><\/td>\n<\/tr>\n
Shift Registers<\/span><\/td>\n<\/td>\n<\/tr>\n
Interfaces<\/span><\/td>\n<\/td>\n<\/tr>\n
Communications<\/span><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Second Sourced Chips<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00a0 <\/span>Microprocessors<\/b><\/span><\/td>\n<\/tr>\n
CPU’s<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
MCU’s<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
Bit-Slice<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
\u00a0 <\/span>Memory Devices<\/b><\/span><\/td>\n<\/tr>\n
RAM<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
ROM<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
PROM<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
EPROM<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
EEPROM<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
CCD Memory<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
Bubble Memory<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
\u00a0 <\/span>General Use Support Chips<\/b><\/span><\/td>\n<\/tr>\n
Shift Registers<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
Interfaces<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n
Communications<\/span><\/td>\n\u00a0<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Company Pedigree \u00a0Ascendant Companies Descendent Companies Company Comments Company Comments Fairchild Semiconductor Founded in by four of original 8 founders of Fairchild in 1961. Philips Semiconductor Purchased in 1975. Philips used the Signetics brand name until 1992. Cirrus Logic Mike Hackworth, co-founded with Suhas Patil of MIT in 1984. Intersil Jim Riley left Signetics to … <\/p>\n

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