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PIC18F16Q41 in DIP28

 
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colin382



Joined: 03 Jun 2020
Posts: 25
Location: UK

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PIC18F16Q41 in DIP28
PostPosted: Fri Jan 14, 2022 10:27 am     Reply with quote

I bought a bunch of this part expecting the DIP20 package. What I received is marked correctly but is in a DIP28, which not listed in the datasheet.

Is this a fraud, obsolete or weirdly packaged part?

Edit: Purchased from Farnell UK in August last year and I think sourced from the US

Chip is marked PIC18F16Q41 (no suffix) and ?datecode/batchcode 20453TA
and separate order (also DIP28) 2121UEG
Ttelmah



Joined: 11 Mar 2010
Posts: 17998

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PostPosted: Fri Jan 14, 2022 10:43 am     Reply with quote

What does it say after the part number?. The real part will have extra
characters after the actual number that specify the package, and the
temperature range.
The codes later also specify which factory made the device.
If it doesn't have these extra codes, then definitely a forgery.
colin382



Joined: 03 Jun 2020
Posts: 25
Location: UK

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PostPosted: Fri Jan 14, 2022 10:50 am     Reply with quote

Thanks for such a rapid reply.

Edit: My Bad- the chip is 20 pins, need more coffee.
Ttelmah



Joined: 11 Mar 2010
Posts: 17998

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PostPosted: Sat Jan 15, 2022 1:58 am     Reply with quote

Aaargh!....
Very Happy
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