MC74ACT153DG

Overview

The MC74ACT153DG is a high-speed dual 4-input multiplexer from the 74ACT logic series, manufactured by onsemi. It features common select inputs and individual enable inputs for each section, allowing selection of two lines of data from four sources. The device provides buffered outputs in true (non-inverted) form. It operates within a supply voltage range of 4.5 V to 5.5 V, with a maximum propagation delay of 9.5 ns at 5 V. The component supports surface mount installation in an SOIC-16 package and functions across an operating temperature range of -40 °C to +85 °C.

Feature Summary

• Dual 4-input multiplexer architecture with common select lines
• Individual enable inputs for independent section control
• Buffered non-inverted outputs for signal integrity

Applications

• Data routing in digital systems
• Function generation for three-variable logic
• Signal selection circuits

Procurement Notes

Verify the specific ordering suffix against official datasheets to confirm package type and tape/reel specifications. Ensure compatibility with 74ACT logic family requirements regarding voltage levels and drive capabilities. Confirm RoHS compliance status through manufacturer documentation prior to integration into regulated assemblies.

Selection Notes

Select this component when dual independent 4-to-1 multiplexing is required within a single package. The 74ACT series offers faster switching speeds compared to standard 74LS counterparts while maintaining CMOS low power consumption. Verify that the system voltage aligns with the 4.5 V to 5.5 V operational range and that the SOIC-16 footprint fits the PCB layout constraints.

Part Context

This part belongs to the MC74ACT153 series, which includes variants such as the DR2G version packaged in reels. It is categorized under encoders, decoders, multiplexers, and demultiplexers within the broader logic IC product line. The device serves as a fundamental building block for complex digital signal processing and control applications requiring reliable data path switching.

Replacement Considerations

MC74ACT153DR2G is a verified alternative variant within the same series, differing primarily in packaging configuration.