DG445DYZ-T

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The DG445DYZ-T offers an integrated solution of a quad SPST switch and dual 4:1 multiplexers/demultiplexers, allowing for the analog selection of two differential signals. It is an extremely versatile device suitable for all types of high speed switching applications in a wide range of interface modules.

The DG445DYZ-T is classified as an interface-analog switch, multiplexer, and/or demultiplexer. It provides a high level of signal integrity, scalability, and flexibility to meet the requirements of many different signal conditioning and signal routing applications.

The DG445DYZ-T is built using a low-jitter CMOS process and is capable of handling very high-speed signals. Its on-die layout includes a number of control pins (such as input, output buffer control, and current level), which allows for the adaptation of the device to match the needs of a specific application.

The integrated quad switch has selectable input and output buffers and is designed to provide a high speed, bi-directional, single differential signal switch. Its differential output and input buffers can be used to select a differential signal pair, and multiplex/demultiplex a single differential pair, respectively. The integrated 4:1 multiplexer/demultiplexer also enables quad signalling and allows for a single differential pair of signals to be multiplexed or demultiplexed on the same pin.

The DG445DYZ-T is especially suitable for high speed signal conditioning applications, such as in portable and automotive electronics, as well as in other applications where an integrated solution of a quad SPST switch and dual 4:1 multiplexer/demultiplexer is needed. The device is also extremely versatile and can be used in a variety of other applications, including broadband communications, RF testing equipment, cable TV/modems, optical networks and robotics.

In addition to its numerous features, the DG445DYZ-T has a very BOM-friendly form factor. The on-die layout includes integration of a standard 8-bit parallel bus, and control signals so that external logic can control the configuration of the device. This allows the device to be incredibly flexible and to be integrated in a wide range of applications.

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