74ACTQ153SC

Signal Switches, Multiplexers, Decoders Overview

The onsemi 74ACTQ153SC is a high-speed dual 4-input multiplexer 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 from -40°C to +85°C. The device features common select inputs (S0, S1) and individual active-LOW enable inputs for each section. Propagation delays are specified at 9.5 ns maximum from data or enable inputs to output at 5.0V. Outputs source and sink up to 24 mA with TTL-compatible inputs.

Signal Switches, Multiplexers, Decoders Feature Summary

• Dual 4-input multiplexer architecture with common select lines and independent section enables
• Guaranteed simultaneous switching noise level and dynamic threshold performance
• Improved latch-up immunity compared to standard ACT logic families

Signal Switches, Multiplexers, Decoders Applications

• Data routing between multiple sources to single destinations
• Function generation for three-variable logic operations
• Implementation of 2-pole, 4-position switch logic

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific ordering suffix 'SC' corresponds to the 16-lead Narrow SOIC package (M16A). Confirm that the component originates from Fairchild Semiconductor legacy stock now managed by onsemi. Ensure compatibility with existing PCB footprints designed for JEDEC MS-012 standards before finalizing procurement orders.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when simultaneous switching noise reduction is critical for signal integrity. The ACTQ series provides improved latch-up immunity over standard ACT devices. Verify that the 24 mA output drive capability meets load requirements. Ensure the design accommodates the specific narrow SOIC physical dimensions and thermal characteristics.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the FACT Quiet Series, originally developed by Fairchild Semiconductor. It implements dual 4-input multiplexing functionality using advanced CMOS technology. The device is designed for high-speed digital applications requiring low noise and robust performance under simultaneous switching conditions.

Signal Switches, Multiplexers, Decoders Replacement Considerations

The 74ACTQ153PC is available in a PDIP package. Other variants may exist with different packaging suffixes. Verify pinout compatibility and electrical specifications before substituting with non-Quality series equivalents.