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74HCT4851D,118

74HCT4851D,118 Description

The 74HCT4851D,118 is a high-performance 8:1 multiplexer/demultiplexer integrated circuit (IC) designed by Nexperia USA Inc. This device is ideal for applications requiring efficient signal routing and switching. It features a maximum on-state resistance (Ron) of 210 ohms, ensuring minimal power loss and high signal integrity. The 74HCT4851D,118 operates within a supply voltage range of 4.5V to 5.5V, making it suitable for a wide range of electronic systems. The device is housed in a surface-mount 16SO package, which is both compact and durable, facilitating easy integration into modern circuit designs.

74HCT4851D,118 Features

• Low Leakage Current: With a maximum leakage current (IS(off)) of 100nA, the 74HCT4851D,118 ensures minimal power consumption in standby mode, making it ideal for low-power applications.
• Channel-to-Channel Matching: The device offers excellent channel-to-channel matching with a ΔRon of 2 ohms, ensuring consistent performance across all channels.
• Low Channel Capacitance: The channel capacitance (CS(off), CD(off)) is rated at 10pF, which helps in maintaining high-speed signal integrity and reducing signal degradation.
• Fast Switching Times: The 74HCT4851D,118 boasts fast switch times with a maximum turn-on time (Ton) of 25ns and turn-off time (Toff) of 80ns, enabling rapid signal switching and high-frequency operation.
• Compliance and Reliability: The device is REACH unaffected and RoHS3 compliant, ensuring it meets the highest environmental and safety standards. The moisture sensitivity level (MSL) of 1 (unlimited) further enhances its reliability in various environmental conditions.
• Supply Voltage Range: The wide supply voltage range of 4.5V to 5.5V provides flexibility in system design and compatibility with various power sources.

74HCT4851D,118 Applications

The 74HCT4851D,118 is versatile and can be used in a variety of applications where efficient signal routing and switching are required. Some specific use cases include:

• Data Acquisition Systems: The low on-state resistance and fast switching times make it ideal for routing analog signals in data acquisition systems, ensuring high accuracy and minimal signal loss.
• Communication Systems: The device's ability to handle multiple input channels and switch them efficiently makes it suitable for multiplexing signals in communication systems, such as in base stations and network routers.
• Consumer Electronics: The compact 16SO package and surface-mount technology make it easy to integrate into consumer electronics, such as smartphones, tablets, and gaming consoles, where space is a premium.
• Automotive Electronics: The robustness and reliability of the 74HCT4851D,118 make it suitable for automotive applications, such as in-vehicle infotainment systems and advanced driver-assistance systems (ADAS).

Conclusion of 74HCT4851D,118

The 74HCT4851D,118 from Nexperia USA Inc. is a high-performance 8:1 multiplexer/demultiplexer IC that offers a combination of low on-state resistance, fast switching times, and excellent channel-to-channel matching. Its compact surface-mount package, wide supply voltage range, and compliance with environmental standards make it a reliable and versatile choice for a wide range of applications. Whether used in data acquisition systems, communication networks, consumer electronics, or automotive applications, the 74HCT4851D,118 provides the performance and reliability needed to meet the demands of modern electronic systems.