SN74LVCZ244ADW

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SN74LVCZ244ADW is a Logic Buffer, Driver, Receiver, Transceiver from Texas Instruments\' family of low-voltage CMOS logic ICs. These ICs offer the ability to translate high-speed signals from the transmission line to a more common logic signaling level and vice versa. SN74LVCZ244ADW is designed for use in bus-oriented applications such as Ethernet, Fibre Channel, Serial ATA, USB, SDRAM, and SCSI where signal integrity and noise reduction are required.

The SN74LVCZ244ADW has four power supply options: 2V, 3.3V, 5V, and 12V. It also has two dual differential sets of buffers and one single differential set of buffers that provide high-speed signal transmission, noise reduction, and excellent channel-to-channel isolation. The buffers are simple to use, power-efficient and have low skew functionality.

The SN74LVCZ244ADW is suitable for a wide range of applications including serial buses, high-speed backplane networks, and PCIe (Peripheral Component Interconnect Express) lanes. It is also commonly used for signal isolation and fan-out applications in embedded systems, wireless applications, and computer peripherals. The device is designed for use as a differential line buffer, with the ability to translate between high-speed differential signals and low-voltage CMOS logic.

The SN74LVCZ244ADW is a 4-bit buffer with two differential channels of four buffers with each dual channel having a differential pair of buffers. Each differential pair is designed to work with a single differential system. Each buffer can be used to route a signal from one line to the other. The buffers can be enabled or disabled in pairs, or in single lines, with the ability to control individual bits or combinations of bits. Each buffer can take either a positive or negative logic signal.

The SN74LVCZ244ADW works by setting up its two dual differential channels in a single signal transmission line. When one of its differential channels is enabled, the signal is pushed onto the signal transmission line. The signal is then buffered using some additional logic to reduce signal jitter and improve signal integrity. Once buffered, the signal is sent to its destination, such as a different unit or system. At its destination, it is received, restored and then connected to the receiving side.

To ensure optimal performance, the SN74LVCZ244ADW has several features including an active differential tell system, anti-fuse protection, and power-down protection. The active differential tell system allows the device to detect when one of its differential channels is open, and it can automatically adjust the signal level to provide the best achievable performance. The anti-fuse protection helps protect the device from harmful effects of static electricity, electrostatic discharge, and other electrical spikes. And power-down protection helps prevent signal degradation when the device is powered down.

The SN74LVCZ244ADW is an ideal device for applications requiring signal transmission, noise reduction, and good channel-to-channel isolation. It offers an easy-to-use and power-efficient solution with low skew functionality, allowing designers to achieve their desired signal integrity performance levels. Its active differential tell system and other protective features provide the necessary protection and excellent performance.

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