74ACTQ153SCX

Signal Switches, Multiplexers, Decoders Overview

The onsemi 74ACTQ153SCX is a dual 4-input multiplexer from the Quiet Series, housed in a 16-lead SOIC package. It operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range of -40°C to +85°C. The device features TTL-compatible inputs and outputs capable of sourcing or sinking 24 mA. Propagation delays are specified with maximum values of 13.5 ns for select-to-output transitions and 12.5 ns for enable-to-output transitions at 5.0V.

Signal Switches, Multiplexers, Decoders Feature Summary

• Dual 4-input multiplexer architecture with common select lines and individual active-LOW enables for independent section control.
• Quiet Series design ensuring guaranteed simultaneous switching noise levels and dynamic threshold performance.
• TTL-compatible input logic levels allowing direct interfacing with standard digital systems.
• Improved latch-up immunity providing enhanced reliability under varying electrical conditions.

Signal Switches, Multiplexers, Decoders Applications

• Data routing between multiple sources to selected destinations
• Function generation involving three variables
• Signal selection in high-speed digital circuits

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status via official documentation. Ensure storage and handling procedures meet ESD protection standards. Validate package integrity against physical specifications prior to assembly. Review datasheet revisions for any updates to electrical characteristics or ordering information.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when dual independent multiplexing is required within a single package. The Quiet Series attributes make it suitable for applications sensitive to simultaneous switching noise. Verify that the 16-lead SOIC footprint aligns with PCB layout constraints. Ensure system power supply remains within the 4.5V to 5.5V operational range for optimal performance.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the 74ACT family of high-speed CMOS logic devices originally developed by Fairchild Semiconductor. The 'Q' designation indicates the Quiet Series variant, optimized for reduced electromagnetic interference. The SCX suffix denotes the specific narrow SOIC package configuration with tape-and-reel packaging for automated assembly processes.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Cross-reference with MC74ACT153 for equivalent functionality. Verify pin compatibility and electrical parameters before substitution. Check for package differences if transitioning between SOIC and other form factors.