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Electronics => Projects, Designs, and Technical Stuff => Topic started by: nanodocl on September 28, 2023, 10:19:14 am

Title: EXAR datasheets
Post by: nanodocl on September 28, 2023, 10:19:14 am

Hello guys,

I am looking for two old EXAR datasheets. Part numbers are SC1093-01 and SC0423-00, DC 1989 and 1990 respectively.
I have about 100 pieces each and I do not even know what they are for. Any help will be appreciated  :-+

thanks in advance!

Title: Re: EXAR datasheets
Post by: RES on September 28, 2023, 11:48:51 pm

found this:

http://www.bitsavers.org/components/exar/_dataBooks/1986_Exar_Databook.pdf (http://www.bitsavers.org/components/exar/_dataBooks/1986_Exar_Databook.pdf)

Title: Re: EXAR datasheets
Post by: coromonadalix on September 29, 2023, 11:37:58 am

the trick is the SC prefix    some websites do say  SCxxxx is an Exar part ????

normally Exar was mostly known with the XR prefix  ??

this one is an 1992   warning  377 megs,  but no SC  numbers in it

https://ia600301.us.archive.org/10/items/Exar-Databook1992OCR/Exar-Databook1992OCR.pdf (https://ia600301.us.archive.org/10/items/Exar-Databook1992OCR/Exar-Databook1992OCR.pdf)

https://ia902905.us.archive.org/5/items/Exar-ApplicationsDataBookOCR/Exar-ApplicationsDataBookOCR.pdf (https://ia902905.us.archive.org/5/items/Exar-ApplicationsDataBookOCR/Exar-ApplicationsDataBookOCR.pdf)
https://www.bitsavers.org/components/exar/_dataBooks/Exar_Product_Guide_198106.pdf (https://www.bitsavers.org/components/exar/_dataBooks/Exar_Product_Guide_198106.pdf)


@OP   pls provide picture of the ic's top cases

Title: Re: EXAR datasheets
Post by: coromonadalix on September 29, 2023, 11:52:45 am

SC0423 research on an old 2007 thread  ?

SC0423-00, 18 pin, single-in-line (SIP) stereo amplifiers   ?