74AUC2G125DCURG4

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74AUC2G125DCURG4 is a single dual-channel buffer or line driver with receivers, transceivers and logic devices. It is primarily used in automotive and industrial applications. The device enables data communication and power consumption.

Application Field

74AUC2G125DCURG4 is commonly used in automotive and industrial applications for CAN, CAN FD, LIN and FlexRay protocols. It is used for data interoperability between different communication standards. The device also offers both active and passive power consumption modes, making it ideal for automotive applications requiring high power efficiency. The device\'s output receiver also offers high noise immunity, making it suitable for mission critical applications. In addition, the device also offers very low power consumption, with active power consumption as low as 0.5mA.

Working Principle

The 74AUC2G125DCURG4 has two inputs: TXA/X and TXB/X. They have the same electrical characteristics and work sequentially. Data is first sent from the TXA/X input, via the line driver onto the channel A differential line, which is connected to another 74AUC2G125DCURG4 over the bus. Then, data is received from the RX A input and the TXA/X input is disabled.

The device then shifts to the TXB/X input, using the same process as the TXA/X. The data on the CH B differential line is also transmitted to the other 74AUC2G125DCURG4, and the data is received by the RX B input.

The device is capable of handling up to 20 MHz clock rate on both channels, with a 135 ns pulse width accuracy. The 3.3 V supply voltage provides up to 1A source and sink current in an automotive temperature range. The device is rated for a temperature range of -40C to 125C.

The 74AUC2G125DCURG4 also features a low-noise output, which delivers low current level operation during bus arbitration. The device also features a precise output slew rate control and a thermal shutdown. The device also features a low leakage, low-dropout linear regulator and an optional supply voltage monitor.

Overall, the 74AUC2G125DCURG4 is an ideal choice for automotive and industrial applications, offering high power efficiency, low power consumption and precise timing control.

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