Does anyone have any suggestions for the best alternative for the 74L154 IC that is located in U2 on a AS-2518-22 soleniod board. If so where is the best placce to purchase them.
Does anyone have any suggestions for the best alternative for the 74L154 IC that is located in U2 on a AS-2518-22 soleniod board. If so where is the best placce to purchase them.
I think I used this one in the past https://www.marcospecialties.com/pinball-parts/74154
Awesome. Thanks for sharing the link. I was struggling to find them outside of Marco @ $6.95 a piece.
Quoted from martymart:Awesome. Thanks for sharing the link. I was struggling to find them outside of Marco @ $6.95 a piece.
XINLUNDA seems to target some of the weird 7400 and 4000 series stuff that has gone obsolete which is nice. I use 74LS93 on the -50 sound board which is a bit of an odd thing and they are like $4ea from Texas Instruments if you can even find them. This same company do that same chip for way cheaper. They print branding on their ESD tubes almost exactly like Harris used to which I found interesting, same orange color and place on the tube.
On a few devices they used non standard labeling, I almost got burned on 4514 until I noticed XD4514 and XL4514 have opposite inverted outputs. I think Texas Instruments called use 4514 and 4515 for the inverted output version. Would have been real annoying to build a bunch of board with the wrong chip.
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Quoted from barakandl:I almost got burned on 4514 until I noticed XD4514 and XL4514 have opposite inverted outputs. I think Texas Instruments called use 4514 and 4515 for the inverted output version.
Jeepers..
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