fjpompeo
Advanced Member level 1
Hello,
I work with maintenance of electronic printed circuit boards used in bearing systems (subway and train) and soldered on these boards there are many 16-bit TTL integrated circuits. I can replace everything and the repair is done, but doing this is going to take a lot of time and effort and I want to know which one is defective, so I want to test all these integrated circuits. To give you an idea of which one I'm talking about, here are some part numbers SN74LVCC3245, 74ABT16245, 74AHC138, 74ABT16374, 74ABT16540, 74ABT16541. I need to know which integrated circuit is defective to build a history to manage my inventory and reduce defect analysis time because there are some very expensive and hard to find parts.
I searched the internet and found a few manufacturers like Elnec (BeePro), Xegcu (TL866) and others, but none of them have 16-bit TTL integrated circuits in the parts list that can be tested or programmed. Thank you all.
I work with maintenance of electronic printed circuit boards used in bearing systems (subway and train) and soldered on these boards there are many 16-bit TTL integrated circuits. I can replace everything and the repair is done, but doing this is going to take a lot of time and effort and I want to know which one is defective, so I want to test all these integrated circuits. To give you an idea of which one I'm talking about, here are some part numbers SN74LVCC3245, 74ABT16245, 74AHC138, 74ABT16374, 74ABT16540, 74ABT16541. I need to know which integrated circuit is defective to build a history to manage my inventory and reduce defect analysis time because there are some very expensive and hard to find parts.
I searched the internet and found a few manufacturers like Elnec (BeePro), Xegcu (TL866) and others, but none of them have 16-bit TTL integrated circuits in the parts list that can be tested or programmed. Thank you all.
Last edited:
