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Which chip were the first RTC and CMOS RAM chip to be used in early IBM computers, capable of storing a total of 64 bytes?(a) The Samsung 146818(b) The Samsung 146819(c) The Motorola 146818(d) The Motorola 146819I got this question in final exam.Origin of the question is Characteristics of CMOS in section Logic Families of Digital Circuits

Answer»

Correct option is (C) The Motorola 146818

Explanation: The Motorola 146818 was the first RTC and CMOS RAM chip to be used in early IBM COMPUTERS; CAPABLE of storing a total of 64 bytes.



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