DM74S258N

Signal Switches, Multiplexers, Decoders Overview

The DM74S258N is a dual four-input multiplexer manufactured by onsemi, belonging to the 74S Schottky TTL logic family. It features two independent multiplexers, each capable of selecting one of four input signals based on select lines. The device operates within a supply voltage range of 4.75V to 5.25V and supports through-hole mounting in a 16-DIP package. It functions reliably across an operating temperature range of 0°C to 70°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Dual independent four-to-one data selection capability
• Schottky TTL technology for high-speed switching performance
• Standard 16-pin DIP packaging for through-hole integration

Signal Switches, Multiplexers, Decoders Applications

• Digital signal routing in logic circuits
• Data selection systems requiring multiple input channels
• Multiplexing applications in industrial control equipment

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity as this part is discontinued. Confirm package integrity and pin alignment upon receipt. Check datasheet revisions for any electrical parameter updates. Ensure storage conditions meet moisture sensitivity level requirements. Validate compatibility with existing system voltage levels before implementation.

Signal Switches, Multiplexers, Decoders Selection Notes

Choose this component for designs requiring dual independent multiplexing in a standard DIP format. Consider the 74S series speed characteristics against power consumption needs. Verify that the 16-pin footprint matches the PCB layout constraints. Assess thermal management requirements for the specified operating temperature range.

Signal Switches, Multiplexers, Decoders Part Context

This device is part of the 74S logic family, known for improved speed over standard 74 series components. It serves as a signal switch or multiplexer within digital logic systems. The DM74S258N provides a robust solution for managing multiple data inputs in TTL-based architectures.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. As the product is discontinued, verify functional equivalence with current inventory alternatives.