Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
It looks like both ICs do essentially the same thing but they couldn't be directly swapped out because the pin assignments and packages are not the same. Did you also know you can make a VU meter just by using voltage dividers and a bunch of comparators? Like this:
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