CD74HC154ENG4

Signal Switches, Multiplexers, Decoders Overview

The CD74HC154ENG4 is a high-speed CMOS logic device functioning as a 4-to-16-line decoder or demultiplexer. It features two enable inputs (E1 and E2) that control the output state. The component operates within a supply voltage range of 2 V to 6 V and supports a wide operating temperature range from -55°C to +125°C. It utilizes a 24-pin PDIP package for through-hole mounting. The device provides balanced propagation delay and conversion times, ensuring reliable signal processing in digital circuits.

Signal Switches, Multiplexers, Decoders Feature Summary

• Offers dual enable inputs to facilitate demultiplexing and cascading configurations
• Provides significant power reduction compared to LSTTL logic ICs
• Delivers balanced propagation delay and transition times for consistent performance

Signal Switches, Multiplexers, Decoders Applications

• Signal processing systems
• Automation and process control equipment
• Digital decoding circuits requiring low power consumption

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific package type and lead-free status against the manufacturer's current documentation before procurement. Confirm that the 24-pin PDIP form factor matches the target PCB layout requirements. Ensure compatibility with the intended supply voltage range and operating temperature conditions specified in the official datasheet for the CD74HC154ENG4 variant.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when a 4-to-16 decoding function is required with low power consumption characteristics. It is suitable for applications needing operation across a wide temperature range and compatibility with standard logic families. Consider the physical package constraints and pin count relative to available board space and routing complexity.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Texas Instruments CD74HC154 series of high-speed CMOS decoders. It serves as a direct replacement for legacy 74HC154 devices while offering improved power efficiency. The engineering grade designation indicates compliance with specific manufacturing standards for industrial and commercial applications.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Direct substitutes include other variants within the CD74HC154 family, such as CD74HC154M or CD74HC154EN, provided the package type difference is accommodated. Verify pinout compatibility and electrical specifications before substituting.