(a) Figure 8-54 shows a 74LS193 counter with its active-HIGH master reset input activated by a push-button...

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(a) Figure 8-54 shows a 74LS193 counter with its active-HIGH master reset input activated by a push-button switch. Resistor R is used to hold MR LOW while the switch is open. What is the maximum value that can be used for R?

(b) Repeat part (a) for the 74ALS193.

Figure 8-54

+5 V MR R 74LS193

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Digital Systems Principles And Application

ISBN: 9780134220130

12th Edition

Authors: Ronald Tocci, Neal Widmer, Gregory Moss

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Question Posted: Nov 16, 2023 07:50 AM

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(a) Figure 8-54 shows a 74LS193 counter with its active-HIGH master reset input activated by a push-button...

Question:

+5 V بما MR R 74LS193

Step by Step Answer:

a 74LS193 The 74LS193 datasheet specifies that the minimum input low voltage VIL is 08V Therefore th...View the full answer

Digital Systems Principles And Application

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