Problem 9: Three temperature sensors, shown below, indicate measured temperature with 8-bit binary values on their output lines, T0 to T2. The block diagram below shows how to use multiplexer modules to allow an 8-bit microprocessor to read any one of these sensors using its data input lines, D0 to D7, by issuing an address to the multiplexer.
a) What is the size of the Data in?
b) What is the size of the address?
c) What is the size of the select?