Texas Instruments

SN74HC151DR  

Encoders, Decoders, Multiplexers & Demultiplexers

SN74HC151DR Description

The SN74HC151DR is a high-performance 1 x 8 multiplexer from Texas Instruments, designed for use in a variety of electronic systems. This device is part of the 74HC series and is compliant with the ROHS3 standard, making it an environmentally friendly option for manufacturers. With a single supply voltage range of 2V to 6V, the SN74HC151DR is suitable for low-power applications and offers a wide operating voltage range for flexibility in design.

SN74HC151DR Features

• Independent Circuits: The SN74HC151DR features one independent 1 x 8 multiplexer circuit, providing eight input channels that can be selectively connected to a single output channel.
• Mounting Type: This device is designed for surface mount applications, which allows for a compact and efficient use of space on the PCB.
• Voltage Supply Source: The single supply design simplifies the power requirements and reduces the complexity of the circuit.
• Series: As part of the 74HC series, the SN74HC151DR benefits from the well-established performance and reliability of this family of logic devices.
• Type: Being a multiplexer, it is ideal for applications where multiple signals need to be selectively routed to a common bus or output line.
• Voltage - Supply: The device operates over a wide voltage range of 2V to 6V, making it suitable for a variety of power supply configurations.
• REACH Status: The SN74HC151DR is REACH Unaffected, ensuring compliance with European chemical regulations.
• Package: Available in a 16-pin SOIC package, this device is well-suited for high-density PCB designs.
• Moisture Sensitivity Level (MSL): With an MSL of 1, the SN74HC151DR can be stored and handled without special precautions against moisture, simplifying logistics and manufacturing processes.

SN74HC151DR Applications

The SN74HC151DR is well-suited for a variety of applications where signal selection and routing are required. Some specific use cases include:

• Data Communication Systems: In systems where multiple data streams need to be multiplexed onto a single communication channel, the SN74HC151DR can efficiently handle the signal selection.
• Audio and Video Processing: For applications involving multiple audio or video sources that need to be switched or routed to a single output, the SN74HC151DR provides a reliable solution.
• Industrial Control Systems: In environments where multiple sensors or control signals need to be monitored or controlled through a single interface, this multiplexer can be instrumental.

Conclusion of SN74HC151DR

The SN74HC151DR is a versatile and reliable 1 x 8 multiplexer that offers a range of benefits for designers looking to implement efficient signal routing in their electronic systems. With its wide voltage range, surface mount design, and compliance with environmental standards, it stands out as a preferred choice for applications in data communication, audio/video processing, and industrial control systems. Its performance and flexibility make it an ideal component for both new designs and upgrades to existing systems.

SN74HC151DR Documents

Download datasheets and manufacturer documentation for SN74HC151DR

PCN Assembly/Origin :

Mult Dev A/T 16/Mar/2021      

Datasheets :

SN54HC151, SN74HC151      

HTML Datasheet :

SN54HC151, SN74HC151      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022