PIC17C42A-33I/L or PIC17C42A-33E/L

• PIC17C42A-33I/L or PIC17C42A-33E/L
  Posted by perdrix on 02 Nov, 2021 11:48
• Looking for PIC17C42A 33MHz variant in PLCC package and Industrial or Extended temperature range.
  
  Must be unused as they're OTP parts.
  
  Can anyone help please?
  Thanks
  David
• #1 Reply
  Posted by jpanhalt on 02 Nov, 2021 12:34
• Have you tried eBay?  https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2060353.m570.l1313&_nkw=PIC17C42A&_sacat=0
  
  Curious:  Have you considered alternatives?
• #2 Reply
  Posted by perdrix on 03 Nov, 2021 00:19
• Well of course I looked on eBay - no 33MHz PLCC Industrial or Extended Temp. range parts.
  
  Alternatives - to fit into an existing board - hmmm PLCC44 8-bit PICs a bit thin on ground these days
• #3 Reply
  Posted by perdrix on 04 Nov, 2021 16:06
• PIC17C44-33I/L can be used to replace PIC17C42A-33I/L.  So I'm in business as they can be found
  
  D.
• #4 Reply
  Posted by perdrix on 24 Nov, 2021 13:10
• Hmmm - Or so I thought - maybe not quite so simple
  
  Does anyone have stash of these?
  
  Thanks
  David