Nexperia Tariff Inquiry

74HC4051D,652

74HC4051D,652 Description

The 74HC4051D,652 is an 8:1 multiplexer/demultiplexer IC designed for high-speed signal routing in various electronic applications. Manufactured by Nexperia USA Inc., this device is part of the 74HC4051 family and is known for its robust performance and versatility. Despite being marked as obsolete, the 74HC4051D,652 remains a reliable choice for applications requiring efficient signal switching and low on-state resistance.

This IC operates with a dual supply voltage range of ±1.5V to ±5V and a single supply voltage range of 2V to 10V, making it suitable for a wide range of power supply configurations. The device features a maximum on-state resistance (Ron) of 120 ohms and a channel-to-channel matching (ΔRon) of 6 ohms, ensuring consistent performance across all. channels Additionally, the 74HC4051D,652 boasts a low leakage current (IS(off)) of 400nA, which minimizes power consumption when the channels are off.

The 74HC4051D,652 also offers a -3dB bandwidth of 180MHz, enabling it to handle high-frequency signals effectively. Its channel capacitance (CS(off), CD(off)) is rated at 3.5pF, which helps maintain signal integrity and reduce crosstalk. The switch time (Ton, Toff) is maximized at 51ns and 42ns, respectively, ensuring rapid and reliable signal switching.

74HC4051D,652 Features

• Multiplexer/Demultiplexer Circuit: 8:1 configuration allows for efficient signal routing and selection.
• Low On-State Resistance: Maximum of 120 ohms ensures minimal signal attenuation and power loss.
• Wide Operating Voltage Range: Dual supply ±1.5V to ±5V and single supply 2V to 10V accommodate various power supply needs.
• High Bandwidth: -3dB bandwidth of 180MHz supports high-frequency applications.
• Low Leakage Current: Maximum of 400nA reduces power consumption in off-state.
• Fast Switching: Switch times of 51ns (Ton) and 42ns (Toff) ensure rapid signal transitions.
• Low Channel Capacitance: 3.5pF helps maintain signal integrity and minimize crosstalk.
• Surface Mount Packaging: Ideal for compact and high-density PCB designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level: MSL 1 (Unlimited) indicates high resistance to moisture, enhancing reliability in various environments.

74HC4051D,652 Applications

The 74HC4051D,652 is ideal for a variety of applications where efficient signal routing and switching are required. Some specific use cases include:

• Data Acquisition Systems: Multiplexing multiple analog signals to a single ADC input.
• Test and Measurement Equipment: Routing signals to different measurement channels.
• Communication Systems: Switching between different communication channels or protocols.
• Automotive Electronics: Managing multiple sensor inputs in vehicle control systems.
• Industrial Automation: Controlling and monitoring various sensors and actuators in industrial processes.

Conclusion of 74HC4051D,652

The 74HC4051D,652 is a versatile and reliable 8:1 multiplexer/demultiplexer IC that offers a range of performance benefits. Its low on-state resistance, high bandwidth, and fast switching times make it suitable for high-speed signal routing applications. Despite its obsolete status, the 74HC4051D,652 remains a valuable component for engineers and designers seeking a robust solution for signal switching. Its compliance with environmental and regulatory standards further enhances its appeal in modern electronic designs.