CD74HC151MT

Signal Switches, Multiplexers, Decoders Overview

The CD74HC151MT is a high-speed CMOS logic device functioning as an 8-input multiplexer. It operates on a single power supply ranging from 2 V to 6 V and features one independent circuit. The component utilizes a 16-SOIC surface-mount package with a width of 3.90 mm. It supports a wide operating temperature range from -55°C to +125°C. Electrical characteristics include output currents of 5.2 mA for both high and low states, with a load capacitance specification of 50 pF.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides eight selectable data inputs routed to a single output line via three address bits.
• Utilizes high-speed CMOS technology for efficient operation within the specified voltage range.
• Includes an active-low enable input to control data transmission functionality.

Signal Switches, Multiplexers, Decoders Applications

• Data routing in digital communication systems
• Address decoding circuits
• Sequential logic design

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific suffix 'MT' against the manufacturer's current datasheet to confirm the tape-and-reel packaging configuration. Ensure the order matches the required SOIC-16 footprint dimensions. Confirm RoHS compliance status and moisture sensitivity level requirements for the intended assembly process. Cross-reference the part number with official Texas Instruments documentation to validate availability and any recent product change notifications.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when an 8-to-1 data selection function is required in space-constrained designs. The SOIC-16 package facilitates surface-mount assembly. Verify that the system voltage falls within the 2 V to 6 V operational range. Consider the -55°C to +125°C temperature rating for industrial or automotive environments requiring extended thermal stability compared to commercial-grade alternatives.

Signal Switches, Multiplexers, Decoders Part Context

This device belongs to the Texas Instruments 74HC series of high-speed CMOS logic integrated circuits. The 74HC family is designed for general-purpose digital applications, offering compatibility with standard TTL logic levels while maintaining low power consumption. The CD74HC151 variant specifically implements the multiplexer function, serving as a foundational building block for complex digital signal processing and switching architectures.

Signal Switches, Multiplexers, Decoders Replacement Considerations

Compatible substitutes include SN74HC151DR and CD74HC151M. Verify pinout compatibility and electrical specifications before substitution. Note that the CD74HCT151 series requires a 5 V supply, differing from the wider voltage range of the HC series.