Harris Corporation Tariff Inquiry

CD74HCT4066E

CD74HCT4066E Description

The CD74HCT4066E is a quad bilateral switch designed by Harris Corporation, a renowned manufacturer in the electronics industry. This device is categorized under Analog Switches, Multiplexers, and Demultiplexers. It features a 1:1 multiplexer/demultiplexer circuit and is housed in a through-hole package, specifically a tube. The CD74HCT4066E is designed to operate with a single supply voltage ranging from 4.5V to 5.5V, making it suitable for a variety of applications requiring moderate voltage levels.

CD74HCT4066E Features

The CD74HCT4066E boasts several key technical specifications that contribute to its performance and versatility:

• Low On-State Resistance: With a maximum on-state resistance (R(on)) of 70 Ohms, the CD74HCT4066E ensures minimal power loss and high efficiency when the switch is in the on state.
• Channel-to-Channel Matching: The device offers a channel-to-channel matching (ΔR(on)) of 500 mOhms, which ensures consistent performance across all four channels.
• Low Leakage Current: The maximum leakage current (I(S(off))) is rated at 100 nA, ensuring minimal power consumption when the switch is off.
• Low Channel Capacitance: The channel capacitance (C(S(off)), C(D(off))) is only 5 pF, contributing to the device's high-speed performance.
• High Bandwidth: The -3dB bandwidth is rated at 200 MHz, making it suitable for high-frequency applications.
• Supply Voltage Range: The device operates within a supply voltage range of 4.5V to 5.5V, providing flexibility in power supply requirements.

CD74HCT4066E Applications

The CD74HCT4066E is ideal for a variety of applications due to its low on-state resistance, high bandwidth, and low leakage current. Some specific use cases include:

• Signal Routing: The device can be used for routing analog signals in various electronic systems, ensuring minimal signal degradation.
• Audio Applications: Its low on-state resistance and high bandwidth make it suitable for audio signal switching, where signal integrity is crucial.
• Data Acquisition Systems: The CD74HCT4066E can be employed in data acquisition systems to switch between multiple input channels efficiently.
• Telecommunications: The high-frequency performance and low capacitance make it ideal for use in telecommunication equipment where signal speed and integrity are paramount.

Conclusion of CD74HCT4066E

The CD74HCT4066E, despite being an obsolete product, remains a valuable component in the electronics industry due to its robust performance and versatile applications. With its low on-state resistance, high bandwidth, and low leakage current, it offers significant advantages over similar models. The device's channel-to-channel matching and low channel capacitance further enhance its performance, making it suitable for a wide range of applications, from signal routing to high-frequency telecommunications. For engineers and designers seeking a reliable and efficient analog switch, the CD74HCT4066E is a commendable choice.