onsemi Tariff Inquiry

MM74HC4051WM

MM74HC4051WM Description

The MM74HC4051WM is an 8:1 multiplexer/demultiplexer IC from onsemi, designed for high-performance signal routing applications. This device features a maximum on-state resistance of 100Ω, ensuring minimal signal attenuation and power loss. It operates within a wide supply voltage range of ±2V to ±6V for dual supply and 2V to 6V for single supply, making it versatile for various power configurations. The MM74HC4051WM also boasts a low leakage current of 100nA, which helps in maintaining signal integrity and reducing power consumption in low-power applications.

MM74HC4051WM Features

• Multiplexer/Demultiplexer Circuit: 8:1 configuration allows for efficient signal selection and routing.
• On-State Resistance: Maximum of 100Ω ensures minimal signal degradation.
• Leakage Current: Maximum of 100nA, contributing to low power consumption and high signal integrity.
• Channel-to-Channel Matching: ΔRon of 15Ω ensures consistent performance across channels.
• Channel Capacitance: CS(off) of 5pF and CD(off) of 90pF, suitable for high-frequency applications.
• Switch Time: Ton of 41ns and Toff of 32ns, enabling rapid signal switching.
• Bandwidth: -3dB bandwidth of 35MHz, ideal for high-frequency signal processing.
• Mounting Type: Surface mount, compatible with modern PCB assembly techniques.
• Package: Supplied in a tube package, facilitating easy handling and storage.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring robustness in various environmental conditions.
• REACH Status: REACH unaffected, complying with environmental regulations.

MM74HC4051WM Applications

The MM74HC4051WM is well-suited for applications requiring efficient signal routing and switching. Its low on-state resistance and high bandwidth make it ideal for use in:

• Data Acquisition Systems: Where multiple signals need to be efficiently multiplexed and routed to a single ADC.
• Test and Measurement Equipment: For signal routing in oscilloscopes, multimeters, and other test instruments.
• Communication Systems: In multiplexing and demultiplexing of communication signals.
• Medical Devices: For routing signals in medical imaging and diagnostic equipment.
• Automotive Electronics: In multiplexing sensor signals for engine control units and other automotive systems.

Conclusion of MM74HC4051WM

The MM74HC4051WM from onsemi is a robust and versatile 8:1 multiplexer/demultiplexer IC, offering high performance and reliability. Its wide supply voltage range, low on-state resistance, and fast switch times make it suitable for a variety of high-frequency and low-power applications. Despite being marked as obsolete, the MM74HC4051WM remains a valuable component for engineers and designers looking for efficient signal routing solutions. Its compliance with environmental regulations and robust packaging further enhance its appeal in modern electronics applications.