74HC258P-E

Signal Switches, Multiplexers, Decoders Overview

The 74HC258P-E is a high-speed CMOS multiplexer/demultiplexer manufactured by Renesas Electronics Corporation. It belongs to the HC/UH series of logic devices, designed for applications requiring low power consumption and compatibility with standard CMOS logic levels. The component functions as an 8-line to 1-line data selector or demultiplexer, featuring active-low outputs and independent enable inputs for flexible system integration.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides eight selectable data input lines routed to a single output channel
• Features independent enable control inputs for precise signal gating
• Operates with active-low output states for direct interface with logic circuits

Signal Switches, Multiplexers, Decoders Applications

• Data routing in digital communication systems
• Address decoding for memory selection
• Signal switching in instrumentation equipment

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific datasheet version and RoHS compliance status directly with Renesas Electronics or authorized distributors before procurement. Confirm that the package type matches the required PCB footprint and that the operating temperature range aligns with the target application environment. Ensure supply chain authenticity through verified channels.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when an 8-channel multiplexing function is required within a standard HC logic family ecosystem. Consider the voltage range and propagation delay specifications against the system clock speed. Verify that the package dimensions fit the available board space and that the pinout configuration matches the existing schematic design.

Signal Switches, Multiplexers, Decoders Part Context

This device is part of the broader 74HC series of high-speed CMOS logic integrated circuits produced by Renesas Electronics. The series is widely used in general-purpose digital electronics due to its compatibility with TTL logic levels and low static power consumption. The 74HC258 specifically addresses the need for multi-input data selection in compact form factors.