PI74FCT162244ATVE

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A PI74FCT162244ATVE tri-state, bidirectional buffer is a digital logic device that is used to isolate or multiplex a single bus between two or more logic devices or microcontrollers. The PI74FCT162244ATVE is a high-speed, low-power, ultralow voltage CMOS 8-bit buffer, ideally suited for applications such as memory expansion, system protection, and power management. The device offers logic buffering, bus contention and data isolation as well as enabling and disabling of logic.The PI74FCT162244ATVEhas an differential input and outputs, giving it the capability to drive different line configurations, including unidirectional, bidirectional, active low, and active high. The device features an input voltage range of 1.8V to 6.5V, making it suitable for a variety of power domains with different power supply configurations. Additionally, the PI74FCT162244ATVE features an enable input that, when held low, turns off the buffer to provide a power-saving feature.The primary purpose of the PI74FCT162244ATVE is buffering, i.e., transferring digital logic signals from one logic point to another with minimal delay or distortion. The device functions by replicating the digital logic levels present at the input port to the output port, and then transmitting them onto the selected line. The PI74FCT162244ATVE can also be used to multiplex between two or more devices, allowing buses to be expanded or signals to be split out, depending on the application.The PI74FCT162244ATVE features two enable inputs and two outputs, making it useful for a wide range of applications. When both enable pins are held low (disabled) the buffer characteristic of the device is completely disconnected and no propagation of the data signal can occur. When any of the enable pins are high (enabled), the buffer characteristic of the device is engaged and data is propagated according to the logic levels present on the input/output pins. Additionally, the PI74FCT162244ATVE offers an enhanced high-impedance output condition that allows it to be used as a logic-level isolation device.The PI74FCT162244ATVE is ideal for applications that require the ability to isolate signals or multiplex data buses, in particular for power supply architectures with multiple supply voltages – such as 3.3V, 2.5V and 1.8V. The device is also suitable for providing logic-level isolation between two devices as it is capable of operating at a very low-power state, making it highly efficient and suitable for low-power applications.In summary, the PI74FCT162244ATVE is a high-speed, low-power, ultralow voltage digital logic device that is primarily used for buffering and data multiplexing. The device offers twoenable inputs and two outputs, giving it the capability to drive different line configurations. The PI74FCT162244ATVE device is suitable for a wide range of applications, including memory expansion, system protection, and power management, making it a highly versatile and highly efficient solution for many digital applications.

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