Cascaded shift Registers (how many is to much)
sir_hacksalot
Posts: 15
From Stamp works experiment 25
SW21-EX25-Mixed_IO.BS2
Mixing 595 outputs and 165 inputs
I have completed the circuit with both the 74HC595 and the 74HC165 and I love it. 4 pins = 8 in and 8 outs.
I want more
lots more
Is it possible to cascade these? I need around 64 inputs with corresponding outputs. Just like the 595 / 165 relationship. but times 8.
:cool:
SW21-EX25-Mixed_IO.BS2
Mixing 595 outputs and 165 inputs
I have completed the circuit with both the 74HC595 and the 74HC165 and I love it. 4 pins = 8 in and 8 outs.
I want more
lots more
Is it possible to cascade these? I need around 64 inputs with corresponding outputs. Just like the 595 / 165 relationship. but times 8.
:cool:
Comments
Unfortunately Im using the Stamp Works book to wire up the 595 and 165 and Im not sure how to wire up the additional shift registers. Can you provide a diagram?
I should be able to handle the code.
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thanks again