74ACT151SJX

Signal Switches, Multiplexers, Decoders Overview

The Fairchild Semiconductor 74ACT151SJX is an 8-line to 1-line digital multiplexer belonging to the ACT logic series. It features a single function with eight inputs and one output, providing both true and complementary outputs. The device operates within a supply voltage range of 4.5V to 5.5V and supports a load capacitance of 50 pF. It is housed in a 16-pin Small Outline package (SOP-16) and functions reliably across an operating temperature range of -40°C to 85°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides high-speed selection of one data line from up to eight sources
• Features TTL-compatible inputs for direct interfacing with standard logic families
• Delivers complementary outputs for versatile signal routing applications

Signal Switches, Multiplexers, Decoders Applications

• Data acquisition systems requiring multi-channel input selection
• Bus-oriented data routing in digital communication networks
• Universal function generation for logic circuits

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix SJX against the manufacturer's official documentation to confirm pinout compatibility and package dimensions. Ensure the component meets the required RoHS status and lead-free specifications for your assembly process. Cross-reference the datasheet revision date to validate electrical characteristics against current design requirements.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when an 8-input multiplexer with complementary outputs is required for 5V logic systems. The ACT series offers faster switching speeds compared to standard HC logic while maintaining CMOS power efficiency. Verify that the SOP-16 package fits the available PCB footprint and that the 24mA output drive capability meets the load requirements.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the widely adopted 74ACT family of high-speed CMOS logic devices. The 74ACT151 variant specifically addresses applications needing rapid data selection between multiple sources. It serves as a critical interface component in systems where data path flexibility and speed are prioritized over low-power standby consumption.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Compatible substitutes include the 74ACT151SC and other 74ACT151 variants from different manufacturers such as Texas Instruments or ON Semiconductor. Verify pin-to-pin compatibility and identical electrical parameters before substitution.