Hi everybody.
I am back again.
I try to design a simple circuit using 4093 quad and 2-input IC NAND gate. Since I need only one gate, to simplify the diagram and save space on circuit board, I searched for an 8-pin nand gate IC. I found HEF40107B dual 2-input IC.
I used this one instead of 4093 same way. But it didn't work.
Why?
I am back again.
I try to design a simple circuit using 4093 quad and 2-input IC NAND gate. Since I need only one gate, to simplify the diagram and save space on circuit board, I searched for an 8-pin nand gate IC. I found HEF40107B dual 2-input IC.
I used this one instead of 4093 same way. But it didn't work.
Why?