SN74LVTH2952DWRG4

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The SN74LVTH2952DWRG4 is an integrated logic circuit that belongs to the category of logic buffers, drivers, receivers, transceivers. It is a three-state buffer/line driver with 3-state outputs and twelve active low inputs. It is ideally suited for applications such as data buses and address buses, where the two nodes at the two ends of the buses are operated at different voltage levels.

The logic device has a wide power supply operating range, from 4.5V to 5.5V. It has a typical propagation delay of 7.4ns and has a maximum power dissipation of 500mW. The input signals for the logic circuit are accepted in a single-ended format, with each input having a 0V, 0.8V and 2V threshold. It features low-power, high-speed operation, very low input and output static power dissipation, and internal clamping circuits to protect the inputs and outputs

The SN74LVTH2952DWRG4 supports direct data bus connection between 3.3V and 1.8V systems without the need for additional level shifting components. This device enables 3.3V systems to communicate with 1.8V systems without signal degradation, minimizing the number of components and greatly reducing system costs and power consumption. It also features three-state outputs, which can be controlled in both direction and can be used to extend the data bus length.

In regards to the working principle of the SN74LVTH2952DWRG4, it is based on the concept of active low routing and driving. This buffer/driver circuit can accept twelve active-low inputs and the data on the bus will be the output. When an active low input is given to the logic circuit, data is routed from the input to the output line through the transistors. As the output is driven by an output driver, the signal is amplified and enabled to drive multiple loads. The data on the input line will be passed directly to the output upon an active low input. This provides an efficient way to transfer data between two nodes at different voltage levels.

The SN74LVTH2952DWRG4 is most useful in applications such as embedded systems, consumer electronics and central processing unit applications. It is also used in memory systems and communication systems, which require operating voltage levels to be different due to the large amount of data that is being transferred. This logic device is ideal for providing signals with constant voltage and current levels to prevent signal degradation, which could otherwise occur due to voltage spikes or noise.

The SN74LVTH2952DWRG4 is a highly reliable and versatile logic device, which offers ease of use and low power consumption. Its low threshold levels and wide power supply range make it suitable for applications with different voltage levels and improves signal integrity. It also offers data bus connection from 3.3V to 1.8V systems, enabling communications between the two systems with optimal signal transmission.

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