AD246JY

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The AD246JY is a low skew clock buffer with 1:4 fanout capabilities. It is an ideal clock distribution device for high speed clocking applications, such as synchronous clock and data recovery and telecommunications. As a clock buffer, it is a device that can be used to amplify the signal of one clock so that it can be distributed to multiple devices. It also reduces delay between two opposing clock edges and helps improve the timing accuracy across a system.

The AD246JY has a wide operating temperature range and offers excellent timing performance and low skew across its operating voltage range, making it suitable for many applications. The device is designed to provide minimum propagation delay to ensure low latency in the clock distribution path, while maintaining excellent jitter performance.

The AD246JY operates on a 1.8V to 3.3V supply with a voltage range of 3.3V to 4.2V and offers a maximum operating frequency of up to 250MHz. As a low skew clock buffer, it also reduces clock skew by distributing evenly across four output buffers, allowing for reliable and accurate clock distribution. The device also offers robust support for synchronous clocking with a high-speed operation and adjustable delay control.

The working principle of the AD246JY clock buffer is simple. It couples the input clock signal via an impedance-matched track and retimes it using an internal aligner. The internal aligner readjusts the signal according to the propagation delays of the bridges and clamps. The retimed signal is then distributed to the output buffers and amplified.

Due to its low skew, low latency, and reliable performance, the AD246JY clock buffer can be used in a variety of applications such as telecom infrastructure, Ethernet/SONET, Gigabit Ethernet, and server and storage systems. It can also be used in dozens of other applications such as aerospace and military, automotive, consumer electronics, medical, and test and measurement.

In summary, the AD246JY is a low skew clock buffer with 1:4 fanout capabilities. It is an ideal clock distribution device for high speed clocking applications such as synchronous clock and data recovery and telecommunications. The device offers excellent timing performance and low skew across its operating voltage range and robust support for synchronous clocking. It also reduces clock skew and delays, making it suitable for many applications.

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