CD74HC154EG4

Signal Switches, Multiplexers, Decoders Overview

The CD74HC154EG4 is a high-speed CMOS logic device functioning as a 4-to-16-line decoder or demultiplexer. It features active-low outputs and two enable inputs (E1 and E2). The component operates within a supply voltage range of 2 V to 6 V and supports a propagation delay of 44 ns. It is housed in a 24-pin PDIP package and functions across an extended temperature range from -55°C to +125°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Two enable inputs facilitate demultiplexing and cascading functions
• Active-low outputs for decoding applications
• High-speed CMOS technology with balanced propagation delays
• Low power consumption compared to LSTTL logic

Signal Switches, Multiplexers, Decoders Applications

• Signal processing systems
• Automation and process control
• Address decoding in memory structures

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'G4' indicates lead-free compliance and RoHS status according to Texas Instruments documentation. Confirm the 24-PDIP package dimensions match the target PCB footprint. Ensure the operating voltage requirements align with the system's power supply rails before integration.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a 4-bit binary input must be decoded into one of sixteen distinct active-low output lines. It is suitable for designs requiring low power consumption and wide voltage operation. Consider the PDIP package for through-hole mounting requirements and verify thermal performance within the specified industrial temperature range.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Texas Instruments CD74HC series, which utilizes high-speed CMOS technology. The HC series offers performance comparable to LS TTL but with significantly lower power dissipation. The CD74HC154 variant specifically provides 4-to-16 line decoding capabilities, making it a standard solution for address decoding and data distribution tasks in digital circuits.

Signal Switches, Multiplexers, Decoders Replacement Considerations

The CD74HC154M96E4 is a documented alternative offering identical logical functionality in an SOIC-24 surface-mount package. Verify pin compatibility and package dimensions when substituting between DIP and SOIC formats.