The only thing remotely close that I have found is XR2203, made by Exar, which crosses also with ULN2203 and TD62003. The XR2203 seems to be a 7 Darlington transistor array in a DIP16 package. Yours is a DIP14 however. Sorry, no cigar.
Tony In a message dated 10/19/2004 5:25:29 AM Eastern Daylight Time, "Pieter Hoeben" <[EMAIL PROTECTED]> writes: >Hi, > >> Yes, the other markings are a block "S" signifying it's a Signetics >device and the number 2203 and below that >>9247V. > >This means datecode 1992, week 47. > >Does the chip show this?: >============== >S > 4517535 > 2203 > 9247V >============== > >In that case the 2203 probably is the partnumber, not >the 4517535. Both codes are unknown to me. > >> >Subject: Re: 4517535 data? >> > >Does anybody have data on a Philips or Signetics >> > >4517535. >> > >Its a 14 pin DIP. > >Regards, >Pieter Hoeben > >______________________________________________ > > Hoeben Electronics Phone: +31 6 51590081 > Ronkert 44 Fax: +31 13 5096025 > 5094 EW Lage Mierde Private: +31 13 5096200 > The Netherlands E-mail: [EMAIL PROTECTED] > http://www.hoeben.com >______________________________________________ > >-- >Author: Pieter Hoeben > INET: [EMAIL PROTECTED] -- Author: INET: [EMAIL PROTECTED] Fat City Hosting, San Diego, California -- http://www.fatcity.com --------------------------------------------------------------------- To REMOVE yourself from this mailing list, send an E-Mail message to: [EMAIL PROTECTED] (note EXACT spelling of 'ListGuru') and in the message BODY, include a line containing: UNSUB CHIPDIR-L (or the name of mailing list you want to be removed from). You may also send the HELP command for other information (like subscribing).
