Question

Among the digital IC families - ECL, TTL, and CMOS

a.

ECL has the least propagation delay

b.

TTL has largest fan out

c.

CMOS has the lowest noise margin

d.

TTL has the lowest power consumption

Answer: (a).ECL has the least propagation delay

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Q. Among the digital IC families - ECL, TTL, and CMOS

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