Often, it becomes necessary to interface an existing or new 5V AVR / PIC / MCU project to new devices that use 3.3V logic, like memory cards, sim cards, etc. Described here is a circuit that converts ...
The eight-channel ADG3308 guarantees up to 40-Mbit/s data transfer between circuits with different logic levels over a 1.2 to 5.5-V supply range. The eight-channel device allows a mix of simultaneous ...
When you go on your favorite cheap online shopping platform and order a batch of 74LS logic ICs, what do you get? Most likely relabeled 74HC ICs, if the results of an AliExpress order by [More Fun ...
Learn about digital states, voltage logic levels, and logic level families for digital signals. This tutorial is part of the Instrument Fundamentals series.
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