Ordinary product with unexpected IC history (Patreon)

Published:

2023-08-23 04:11:04

Imported:

2023-08

Content

There are a few classic chips from the 70's and 80's that have remained in common use because they were based on building blocks that made them very versatile (like a precursor to modern microcontrollers).

This product contains an IC that dates back to 1983 and seems to have established itself as a standard component in the same hall of fame as the 555 and the 741 op-amp.

I didn't realise it had such a long history until I investigated why a chip with a Motorola code was being made by other manufacturers.

https://www.youtube.com/watch?v=qX6ZLLvBvNU

Files

Ordinary product with iconic component

Whenever I take things like this to bits I just kinda expect to see this old Motorola chip inside. It's only now that I've realised that it's as iconic as the classic 555. With the same modular style that allowed it to be used in many different applications. Dating back to 1983 it has a 40 year history at the time of making this video. It's odd to see a chip with a Motorola number being made by companies like ON and Texas Instruments. There are many new and very minimalist dedicated switching chips available, but this one still seems to be in demand. It's also notable that if you need to source a replacement chip for another product, you may find it easier to just buy an in-car 12v to USB converter for its chip. If you enjoy these videos you can help support the channel with a dollar for coffee, cookies and random gadgets for disassembly at:- https://www.bigclive.com/coffee.htm This also keeps the channel independent of YouTube's algorithm quirks, allowing it to be a bit more dangerous and naughty. #ElectronicsCreators