Difficulty: Easy
Correct Answer: Correct
Explanation:
Introduction / Context:
Digital systems operate on bytes and words, so industry-standard ICs frequently bundle eight similar elements in a single package. Examples include octal latches, octal flip-flops, and octal bus drivers with common control lines for compact board designs.
Given Data / Assumptions:
Concept / Approach:
Grouping eight storage elements matches 8-bit data paths, minimizing pin count and routing complexity while improving timing uniformity. A shared clock/enable ensures coherent updates across the byte-wide register or latch.
Step-by-Step Solution:
Verification / Alternative check:
Consult typical microprocessor-era schematics: address/data latching commonly uses octal packages for convenience and standardization.
Why Other Options Are Wrong:
It is not restricted to dynamic latches or ASIC libraries; off-the-shelf octal ICs are ubiquitous. Saying “Incorrect” ignores decades of standard logic practice.
Common Pitfalls:
Confusing dual or quad packages (like 7474 dual D FF) with octal; both exist. Designers must pick the form factor that matches the datapath width.
Final Answer:
Correct
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