- #1

rugerts

- 153

- 11

- Homework Statement
- Shown below as a picture.

- Relevant Equations
- No equations. There's a data sheet that I've provided as a link below.

These are the two questions.Here's a datasheet for the demux I've been using: https://ecee.colorado.edu/~mcclurel/sn74ls138rev5.pdf

Here's my work:

Now, if you look at the datasheet for the demux (linked above), you'll see its logic diagram. I'm confused as to how I can apply this to my situation to answer the second question about using 4 nand's when the logic diagram shown in the sheet uses 8 nands.