DM74LS258BN

Overview

The DM74LS258BN is a quad 2-input multiplexer manufactured by onsemi, belonging to the 74LS logic series. It features four independent circuits, each selecting one of two data inputs based on common select lines. The device provides true (non-inverted) outputs and operates with a single power supply within a voltage range of 4.75V to 5.25V. It utilizes a 16-pin DIP package for through-hole mounting and supports an operating temperature range from 0°C to 70°C.

Feature Summary

• Provides four independent 2-to-1 data selection paths
• Delivers non-inverted output signals corresponding to selected inputs
• Compatible with standard TTL logic families

Applications

• Data routing in digital systems
• Signal selection in bus-oriented architectures
• Logic circuit design requiring multiple input sources

Procurement Notes

Verify component authenticity against official onsemi documentation. Confirm that the part number matches the specific DM74LS258BN designation. Check for RoHS compliance status as indicated in current datasheets. Ensure the package type corresponds to the required 16-DIP configuration for your assembly process.

Selection Notes

Select this component when four independent 2-input multiplexing functions are required in a single package. It is suitable for designs utilizing through-hole technology and standard 5V logic levels. Consider the 74LS series characteristics regarding speed and power consumption relative to system requirements.

Part Context

This component is part of the broader 74LS family of logic integrated circuits. It serves as a data selector, allowing multiple signal sources to be routed to a single destination. The device is distinct from tri-state variants like the SN74LS257, offering only true outputs without high-impedance states.