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PSoC™ 5, 3 & 1 Forum Discussions

erich
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Hi,

I'm using the CY8C3866AXI-040 in a design but I can't seem to find a supplier with out a lead time going out to 1 year+. The same family seems to have the  CY8C3866AXI-039 which seems like a drop-in replacement (we don't use the CAN portion), but I couldn't find any information on any major differences between the two numbers.

Any information would be appreciated.

 


Cheers

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Gautami_12
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Moderator

Hi @erich,

The major differences between CY8C3866AXI-040 and CY8C3866AXI-039 is presence of CAN 2.0b . As you don't use CAN portion in your project , you can go ahead and use CY8C3866AXI-039 instead of CY8C3866AXI-040 device.  Please refer to the ordering section of the PSoC 3 CY8C38 Programmable System-on-Chip Datasheet.

Gautami_12_0-1658904139531.png

Warm Regards,
Gautami J

 

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Gautami_12
Moderator
Moderator 100 sign-ins 25 solutions authored 50 replies posted
Moderator

Hi @erich,

The major differences between CY8C3866AXI-040 and CY8C3866AXI-039 is presence of CAN 2.0b . As you don't use CAN portion in your project , you can go ahead and use CY8C3866AXI-039 instead of CY8C3866AXI-040 device.  Please refer to the ordering section of the PSoC 3 CY8C38 Programmable System-on-Chip Datasheet.

Gautami_12_0-1658904139531.png

Warm Regards,
Gautami J