What is the difference between the 74HC00 series and the 74HCT00 seri

1.	What is the difference between the 74HC00 series and the 74HCT00 series of CMOS logic?
A.	the hct series is faster.
B.	the hct series is slower.
C.	he hct series is input and output voltage compatible with ttl.
D.	the hct series is not input and output voltage compatible with ttl.
Answer» D. the hct series is not input and output voltage compatible with ttl.

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What is the difference between the 74HC00 series and the 74HCT00 series of CMOS logic?

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