UA9636ACDR Integrated Circuits (ICs)

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The UA9636ACDR is an integrated circuit for driving quad and dual differential line receivers. It is designed around the industry-standard N-channel MOS architecture and operates in both static and dynamic modes. It is suitable for a wide range of industrial and consumer applications, including Ethernet, Industrial Networking, Automotive, and Military applications. In this article, we will discuss the application field and working principle of UA9636ACDR.

Application field

The UA9636ACDR is a quad driver/receiver designed for high speed data and digital applications. It is applicable for multiple line interface systems where low voltage differentials and high data rates are required. It is also suitable for open drain and low voltage differential signaling (LVDS) systems. The device is qualified for industrial temperature range and offers the advantages of reduced printed circuit board area, low power consumption and high data rates when compared to gated, regenerative and ECL type circuits. It is suitable for a wide range of industrial and consumer applications, including Ethernet, Industrial Networking, Automotive, and Military applications. This device offers low skew, fast switching speeds and low power dissipation compared to traditional load-dependent sources.

Working principle

The UA9636ACDR consists of four N-channel MOSFET transmission gates switchable between high and low-output states. The four transmission gates are each connected to two inputs, which can be either single-ended or differential. A differential input is used when the device is used as a driver. All switching times correspond to the relevant parameters of the device, such as the input rise and fall times, the output rise and fall times, and the propagation delay. The four outputs can be combined to form two respective differential outputs. In this case, the two differential outputs are driven by two of the four transmission gates, also known as a four-way multiplexer circuit. When driving two differential loads, the UA9636ACDR can be configured to drive the loads in an active low or active high configuration. In addition, the device supports the option of either static or dynamic mode.

In static mode, the UA9636ACDR provides a steady state current output to drive the loads. It can interface to other electronic circuits in a manner suitable for long-term operation, providing a constant output level. In dynamic mode, the UA9636ACDR is used as a clocked driver, providing improved switching performance. The transmission gates are switchable between the logic high and logic low states, allowing a much shorter transition time. This fast switching time minimizes problems due to noise, jitter, and slew-rate limiting.

Conclusion

In conclusion, the UA9636ACDR is an integrated circuit for driving quad and dual differential line receivers. It is designed around the industry-standard N-channel MOS architecture and operates in both static and dynamic modes. It is suitable for a wide range of industrial and consumer applications, including Ethernet, Industrial Networking, Automotive, and Military applications. It is also well suited for open drain and low voltage differential signaling systems. The device offers fast switching speeds and low power dissipation compared to traditional load-dependent sources. Thus, the UA9636ACDR is the perfect choice for high-speed data and digital applications.

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