CY74FCT16543ATPACT

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The CY74FCT16543ATPACT is a High-Speed 3.3 V Low-Skew 1-of-4 Buffer/Driver logic device. This device is used to connect or transfer data between a high-speed clock source and multiple slower memories and peripherals.

This logic device can be classified as a Buffer, Driver, Receiver, and Transceiver to allow for the buffering, driving, and receiving of signals from one device to the next. The CY74FCT16543ATPACT has Register Mode pin control, allowing the device to operate in a true "1-of-4" mode or in a "2-of-4" mode.

The CY74FCT16543ATPACT offers 3.3 V operation at 25 Thanks, with very low output-to-output skew, low static and dynamic power consumption, and excellent noise immunity. The device features three outputs that are enabled by the “Register Mode” pin. The CY74FCT16543ATPACT is designed and specified to support high-bandwidth clock and data signals up to 1 Gbps.

In applications requiring multiple "1-of-4" buffers, the CY74FCT16543ATPACT is an ideal solution. The device can be used to buffering and driving data from a high speed source to individual memory and peripheral devices. The low-skew design of the CY74FCT16543ATPACT means that data is transmitted with minimal loss, ensuring no data is lost in the transfer.

The CY74FCT16543ATPACT is commonly used in applications such as memory buses, peripheral interfaces, clock distribution, and high-bandwidth data applications. The CY74FCT16543ATPACT’s integrated noise shielding ensures it is compatible with high speed memory and transient events. The device has self-timed power off and hot insertion, allowing it to remain operational while other elements of the system are powered off or inserted.

The working principle of the CY74FCT16543ATPACT is based on its function as a buffer, driver, receiver and transceiver. The device features an input and output and utilizes the “Register Mode” pin to enable/disable the three outputs. When “Register Mode” is enabled, the device operates in a true “1-of-4” mode. When “Register Mode” is disabled, the device operates in a “2-of-4” mode. The CY74FCT16543ATPACT also has a built-in noise-shielding mechanism that prevents it from being affected by high speed memory and transient events.

The CY74FCT16543ATPACT is a versatile logic device capable of being used as a buffer, driver, receiver and transceiver. It offers low-skew operation and is designed to support high bandwidth data signals up to 1Gbps. The buffer/driver also features integrated noise shielding and self-timed power off and hot insertion. The CY74FCT16543ATPACT is commonly used in applications such as memory buses, peripheral interfaces, clock distribution, and high-bandwidth data applications.

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