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How do you compare the advantages and disadvantages of TTL CMOS and ECL logic families?
Wiki User
∙ 11y ago
TTL, CMOS and ECL, all them are Small Scale Integration technologies used in different contexts.
ECL basic family reaches rises and falls times of a few ns due to use of a small voltage range and a lot of current, involving high power consumptions. High current and high speed induces a lot of electric-noise put layout designers to a complex and long design-process of PCB.
CMOS basic family, otherwise, it is a very low power consumption SSI technology. CMOS uses high voltage digital levels and power, but it is relatively slow. This technology is low power and it has a high level of noise immunity.
TTL basic family was the head of all other digital technologies. It is a sensible current consumer, a medium speed.
Wiki User
∙ 11y ago
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