Logic Families and Their Characteristics - Technical MCQs
Q1: What is the difference between the 54XX and 74XX series of TTL logic gates?A
54XX is faster.
B
54XX is slower.
C
54XX has a wider power supply and expanded temperature range.
D
54XX has a narrower power supply and contracted temperature range.
ANS:C - 54XX has a wider power supply and expanded temperature range. Bipolar transistors did its execution by small time but consume more power than that of MOS. And 54XX series of TTL has a range of -55 to +125. |
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