Code Converters and Multiplexers - Technical MCQs
Q1: What is the function of an enable input on a multiplexer chip?A
to apply Vcc
B
to connect ground
C
to active the entire chip
D
to active one half of the chip
ANS:C - to active the entire chip Enable input is used to active the chip, when enable is high the chip is working (ACTIVE) , when enable is low the chip is not working (MEMORY). |
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