SN74CBTD3384PWRG4

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The SN74CBTD3384PWRG4 is a high-speed CMOS logic multiplexer/demultiplexer device from Texas Instruments. It is designed to offer a very low ON-resistance and high speed on/off switching in a small form factor. The device has a wide range of application in signal switching, multiplexing, and demultiplexing. This article will provide an overview of the SN74CBTD3384PWRG4, including its application field and working principle.

Applications

The SN74CBTD3384PWRG4 integrates 8-bit single-ended multiplexers and 1-bit differential demultiplexers into one package, making it ideal for a wide range of application in signal switching, multiplexing, and demultiplexing. The device enables high-speed signal processing and transmission in any system requiring wide-bandwidth signal switching and manipulation. It can also be used to place high-speed differential data signals onto a single-ended bus configuration.

The device is well-suited for high-speed data transmissions, such as in Ethernet solutions. It is also ideal for applications such as transmitting digital audio and video signals, as it supports data rates up to 1.6 Gigabits per second (Gbps). Furthermore, the device is well-suited for broadband video, video switching, and video multiplexing.

Features

The SN74CBTD3384PWRG4 features an 8-bit single-ended and 1-bit differential multiplexer/demultiplexer integrated into a single package. The device has an ON-resistance of 8Ω when enabled, and a low OFF-resistance of 85µΩ when disabled. It also has a propagation delay time (tPD) of 4.7 nanoseconds (ns) for both the single-ended and differential channels. The device supports both LVDS and SSTL logic levels, allowing for a wide range of application in different systems.

The device is also equipped with internal ESD protection, which prevents ESD damage from being caused to the device in the event of an ESD event. It also has limiting capacitors integrated into the device, which help to limit EMI and improve signal integrity. Lastly, the device has an operating temperature range of -40°C to +85°C, which makes it suitable for a wide range of industrial, automotive, and consumer application.

Working Principle

The SN74CBTD3384PWRG4 operates on a simple multiplexing/demultiplexing principle. The device has a single-ended 8-bit multiplexer, which allows 8 differential input signals to be multiplexed onto one output line. The device also has a 1-bit differential demultiplexer, which allows for the reverse process of demultiplexing a differential signal onto two single-ended data output lines. This allows for high-speed data transmission and manipulation in any system requiring wide-bandwidth signal switching and manipulation.

In addition to its multiplexer/demultiplexer capability, the device is designed to operate with low supply currents and standby currents. This allows for improved power efficiency and helps to reduce overall system power consumption. Furthermore, the device supports hot-plugging, allowing for easy and safe system integration.

Conclusion

The SN74CBTD3384PWRG4 is a high-speed CMOS logic multiplexer/demultiplexer device from Texas Instruments. It is designed to offer a very low ON-resistance and high speed on/off switching in a small form factor, making it ideal for a wide range of application in signal switching, multiplexing, and demultiplexing. The device features an 8-bit single-ended and 1-bit differential multiplexer/demultiplexer integrated into a single package, allowing for high-speed data transmission and manipulation. It also has internal ESD protection, limiting capacitors, and an operating temperature range of -40°C to +85°C.

In conclusion, the SN74CBTD3384PWRG4 is a versatile and reliable device for any system requiring wide-bandwidth signal switching and manipulation. It offers low ON-resistance and high speed on/off switching in a small form factor, as well as integrated ESD protection and limiting capacitors for enhanced system reliability.

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