When the number "B10101010", or "0xaa" is shifted out LSBFIRST to a 74HC595 8-bit shift register, pin Q7's state is: a) LOW (connected to GND) b) completely unconnected What is the state of pin Q7' of the 74HC595 when the same number is shifted out? True or false: you can access the charac…

A few questions for you!

system May 20, 2012, 4:22pm 14

"needlessly pendantic".

In engineering, that's what we call an oxymoron.