CD74AC238: CD74AC238

Lovely Javier

Prodigy 50 points

Part Number: CD74AC238

Tool/software:

Hello,

We are creating Physical Footprint for part number CD74AC238BQBR which has BQB package.

I looked into "Find TI Packages" https://www.ti.com/packaging/docs/searchtipackages.tsp?packageName=QFN

And was not able to have a detailed mechanical package outline drawing of BQB.

Available is the general package view only for document number 4226161/A https://www.ti.com/lit/pdf/mpqf539a Is Package outline 4224640 has a separate document?

Regards,

Lovely

7 months ago

0 Albert Xu1 7 months ago

TI__Mastermind 37975 points

Hi,

I'm not sure where the package is as it should be in this document. This is not under our responsibility. I will try to contact the correct people.

0 Lovely Javier 7 months ago in reply to Albert Xu1

Prodigy 50 points

Please help identify the appropriate person that would confirm or provide the BQB package.
Checking part numbers that have BQB 16 package, I was able to came across 2 revisions.

BQB0016A doc number 4224640/A 11/2018
BQB0016B doc number 4226135/A 08/2020

Appreciate if someone can verify or confirm that BQB has 2 versions, and how would we identify which version is correct.
Are we going to simply follow what package is included in the datasheet?

+1 Albert Xu1 7 months ago in reply to Lovely Javier

TI__Mastermind 37975 points

Hi,

Please see attachedBQB.pdf

Logic

Logic forum

CD74AC238: CD74AC238