CD74HCT154M

Overview

The CD74HCT154M is a high-speed CMOS logic device manufactured by Texas Instruments, functioning as a 4-to-16 line decoder or demultiplexer. It features a single circuit configuration with 24 pins in a surface-mount package. The component operates on a single power supply within a voltage range of 4.5V to 5.5V. It supports an operating temperature range from -55°C to 125°C and provides output currents of 4mA for both high and low states.

Feature Summary

• High-speed CMOS technology implementation
• Single 4-to-16 line decoding capability
• Wide industrial temperature operation range

Applications

• Address decoding in memory systems
• Data routing in digital circuits
• Control signal distribution

Procurement Notes

Verify the specific suffix M indicates the SOIC-24 package variant when sourcing. Confirm RoHS compliance status and moisture sensitivity level requirements for your assembly process. Ensure the supplier provides official datasheets matching the Texas Instruments part number to guarantee functional equivalence and quality standards.

Selection Notes

Select this component for applications requiring high-speed decoding with wide temperature tolerance. The HCT series ensures compatibility with standard TTL logic levels while offering CMOS noise immunity. Consider the surface-mount packaging for compact board designs requiring robust performance under varying thermal conditions.

Part Context

This device belongs to the Texas Instruments 74HCT logic family, designed for high-speed digital applications. It serves as a core component in systems needing reliable address decoding or data demultiplexing functions. The HCT designation signifies compatibility with HC logic families while maintaining TTL input thresholds.