I think its just like any other '595 for pinout. RCK is the latch input, you have to toggle it to change the outputs after shifting stuff in, so it needs an Arduino pin.
Don't forget decoupling for the chip. Always needed for logic chips.
I think its just like any other '595 for pinout. RCK is the latch input, you have to toggle it to change the outputs after shifting stuff in, so it needs an Arduino pin.
Don't forget decoupling for the chip. Always needed for logic chips.