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Projects => Tech Help - Projects Page => Topic started by: lincolnic on April 02, 2015, 03:37:55 AM

Title: Arcadiator IC question
Post by: lincolnic on April 02, 2015, 03:37:55 AM
I've seen some reports of people having trouble with their Arcadiator because of chip variations -- I think it's the CD4069? Can someone confirm which version of this chip is the one that works (or doesn't work)? I haven't built mine yet, but I have the sneaking suspicion that I've ordered the wrong ICs. Hopefully I can nip this in the bud before I get it on the testing rig.
Title: Re: Arcadiator IC question
Post by: pryde on April 02, 2015, 01:55:52 PM
Not sure but I have built 2 of them using this exact 4069 chip from mouser with no problems:

http://www.mouser.com/ProductDetail/Texas-Instruments/CD4069UBE/?qs=sGAEpiMZZMutVWjHE%2fYQw%252b6L8ySpGowMCctOcv2NhY4%3d

Title: Re: Arcadiator IC question
Post by: Luke51411 on April 02, 2015, 01:59:33 PM
Quote from: pryde on April 02, 2015, 01:55:52 PM
Not sure but I have built 2 of them using this exact 4069 chip from mouser with no problems:

http://www.mouser.com/ProductDetail/Texas-Instruments/CD4069UBE/?qs=sGAEpiMZZMutVWjHE%2fYQw%252b6L8ySpGowMCctOcv2NhY4%3d

I've built one with the same chip from mouser and it works great.
Title: Re: Arcadiator IC question
Post by: Betty Wont on April 02, 2015, 02:00:07 PM
I thought I had a chip problem with my first one, but I tested all 3 different 4069s i have in a working circuit and they all work fine and the same. One each from Small Bear, Tayda, and Mouser.
Title: Re: Arcadiator IC question
Post by: rullywowr on April 02, 2015, 02:18:56 PM
A "4069" is pretty much a "4069"

I used the same as Pryde in the fabbed Arcadiator build...CD4069UBE, no issues.
Title: Re: Arcadiator IC question
Post by: lincolnic on April 02, 2015, 08:47:14 PM
I did a couple of searches and it looks like Brian had trouble with his 4069BCN, which is what Small Bear sent me. Guess I'll be rolling the dice...