EE 308
Homework #8
Due March 6, 1996

  1. Do Problem 6.6 from Miller.
  2. Do Problem 6.7 from Miller.
  3. Do Problem 6.8 from Miller.
  4. Do Problem 6.9 from Miller.
  5. Do Problem 6.10 from Miller.
  6. Do Problem 6.14 from Miller.
  7. Do Problem 6.15 from Miller.
  8. Do Problem 6.16 from Miller.
  9. On the figure below, for what address range will Y0 be selected? Will it be an input or an output?

  10. For the above figure, what are
    1. The data setup time for the 74HC374 output port? (I.e., the time from data valid on the data lines to CS6 going high.) Does this meet the specification from the HC11 Technical Data Manual?
    2. The data hold time for the 74HC374 output port? (I.e., the time from CS6 going low to data being removed from the data lines.) Does this meet the specification from the HC11 Technical Data Manual?
    3. The data setup time for the 74HC373 input port? (I.e., the time from data valid on the data lines to E going low.) Does this meet the specification from the HC11 Technical Data Manual?
    4. The data hold time for the 74HC373 input port? (I.e., the time from E going high to data being removed from the data lines.) Does this meet the specification from the HC11 Technical Data Manual?
  11. Use a 74HC138 and possibly some 4-input NAND gates and some inverters to create a chip select for an output port which will be selected for the address range 0x8200 - 0x82FF.

Bill Rison, <rison@ee.nmt.edu >