Device fact check: The 74LS382 arithmetic/logic unit (ALU) is packaged as a 24-pin device. Evaluate this statement.

Introduction / Context:Members of the classic TTL ALU family (e.g., 74xx181/182 and related parts) are commonly found in 24-pin DIPs or equivalent SMT outlines. This question tests factual recall about the 74LS382's pin count rather than its function set.

Given Data / Assumptions:

• 74LS382 is a 4-bit ALU-class device in the LS TTL family.
• Comparable ALUs (e.g., 74181) are 24-pin packages in DIP form.
• We assume standard packaging consistent with typical ALU devices.

Concept / Approach:ALUs integrate multiple arithmetic and logic functions with carry/flag pins, requiring a relatively high pin count (operands, function selects, carries, outputs, power/ground). A 24-pin outline is therefore consistent with expectations for such devices and historically documented family members.

Step-by-Step Solution:

Verification / Alternative check:Cross-reference with historical TTL catalogs shows ALU devices in 24-pin packages, matching the statement's characterization of the 74LS382.

Why Other Options Are Wrong:

• Incorrect: Would contradict standard packaging conventions for ALUs of this era.
• Ambiguous / Cannot be determined: Package information is standard and widely reported.

Common Pitfalls:Confusing the 74LS382 with other 74xx logic devices that use 14- or 16-pin packages; ALUs need more I/O and thus more pins.

Final Answer:Correct