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74HCT4852D,112

74HCT4852D,112 Description

The 74HCT4852D,112 is a high-performance analog switch designed by Nexperia USA Inc., featuring a 4:1 multiplexer/demultiplexer circuit with two independent SP4T (Single Pole, Four Throw) switch circuits. This device is housed in a surface-mount 16SO package, making it suitable for compact and space-efficient designs. The 74HCT4852D,112 operates within a supply voltage range of 4.5V to 5.5V, ensuring compatibility with a wide range of applications.

74HCT4852D,112 Features

• Low Leakage Current: With a maximum leakage current (IS(off)) of 100nA, the 74HCT4852D,112 ensures minimal power consumption and signal degradation when in the off state.
• High Channel Matching: The device offers excellent channel-to-channel matching with a ΔRon of 2Ohm, ensuring consistent performance across multiple channels.
• Low On-State Resistance: The maximum on-state resistance (Ron) is 210Ohm, which minimizes power loss and signal distortion when the switch is active.
• Fast Switching: The switch time (Ton, Toff) is 25ns and 80ns respectively, enabling rapid switching between channels without significant delays.
• Low Channel Capacitance: With a channel capacitance (CS(off), CD(off)) of 10pF, the device minimizes signal delay and crosstalk, enhancing overall signal integrity.
• Compliance and Reliability: The 74HCT4852D,112 is REACH unaffected and RoHS3 compliant, ensuring it meets stringent environmental and safety standards. Additionally, it has a moisture sensitivity level (MSL) of 1 (Unlimited), making it suitable for various manufacturing environments.

74HCT4852D,112 Applications

The 74HCT4852D,112 is ideal for applications requiring high-speed signal routing and efficient power management. Its low on-state resistance and fast switching times make it suitable for:

• Signal Multiplexing: Efficiently routing multiple signals through a single channel, reducing the need for multiple components.
• Data Acquisition Systems: Switching between different sensors or data sources to minimize signal interference and improve accuracy.
• Communication Systems: Managing signal paths in complex communication networks, ensuring reliable and fast data transmission.
• Automotive Electronics: Controlling various electronic systems in vehicles, where compact size and high reliability are crucial.

Conclusion of 74HCT4852D,112

The 74HCT4852D,112 is a versatile and reliable analog switch that offers a balance of performance and efficiency. Its low leakage current, high channel matching, and fast switching times make it an excellent choice for applications requiring precise signal control. Despite being marked as obsolete, its technical specifications and compliance with industry standards ensure it remains a viable option for engineers seeking a robust and compact solution for their designs.