Digital Electronics - Logic Gates - Discussion
Discussion Forum : Logic Gates - General Questions (Q.No. 47)
47.
How many inputs are on the logic gates of a 74HC21 IC?
Discussion:
2 comments Page 1 of 1.
Mlg said:
1 decade ago
7421 have 2 logic gate of 4 input and gate.
Xyz said:
1 decade ago
The right answer is D because 74hc21 is dual 4-input AND gate ttl IC.
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