Question: Repeat Problem 7-19 for a 74ALS191 and a DCBA input of 1100. Data from Problem 7-19 Complete the timing diagram in Figure 7-105 for a

Repeat Problem 7-19 for a 74ALS191 and a DCBA input of 1100.


Data from Problem 7-19

Complete the timing diagram in Figure 7-105 for a 74ALS190 with the indicated input waveforms applied. The DCBA input is 0101.


Figure 7-105

CLK G D/U LOAD CTEN QD QC QB QA | | | | | | ||||||||||||| RCO LLI. -+1 -+. MAX/MIN || -T1 III | LI |-++- - I

CLK G D/U LOAD CTEN QD QC QB QA | | | | | | ||||||||||||| RCO LLI. -+1 -+. MAX/MIN || -T1 III | LI |-++- - I - | | LLIJ I T1 LI L I J -F +++F T T II " +++_L F+4-E - LJ -+-+++ F -1 IT 4-L- III 1 -4-T LI T |- -4-L ---T _L.

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