CD74HC151M

Signal Switches, Multiplexers, Decoders Overview

The CD74HC151M is an 8-input multiplexer manufactured by Harris Corporation, housed in a 16-pin SOIC package. It operates within a supply voltage range of 2V to 6V and supports a maximum frequency of 38MHz. The device functions as a high-speed CMOS logic circuit with a wide operating temperature range from -55°C to 125°C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides eight binary inputs selectable via three address lines for routing to complementary outputs
• Features high-speed CMOS technology designed for low power consumption and high noise immunity
• Includes input clamp diodes to facilitate interface with voltages exceeding the supply rail

Signal Switches, Multiplexers, Decoders Applications

• Data acquisition systems requiring signal selection
• Digital communication equipment utilizing data routing
• Industrial control systems managing multiple input sources

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status as specific listings indicate non-compliance. Validate package integrity and pin configuration against the 16-SOIC specification before integration into production workflows.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when an 8-to-1 multiplexing function is required in harsh environments due to its extended temperature rating. Ensure the application voltage remains within the 2V to 6V operational window. Consider the SOIC package dimensions for PCB layout constraints compared to DIP alternatives.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices. It shares functional similarities with other multiplexers like the CD74HC153 but offers single-channel 8-input capability. The device is distinct from TTL variants such as the CD74HCT151M which require different supply voltage levels.

Signal Switches, Multiplexers, Decoders Replacement Considerations

The CD74HC151M96 is listed as a manufacturer-recommended substitute. Verify pin compatibility and electrical specifications before swapping components in existing designs.