TXB0104ZXUR Integrated Circuits (ICs)

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Logic-translators, level shifters, like the TXB0104ZXUR, are an invaluable piece of technology. Utilized in many devices and applications, they are used to translate digital and analog signals, bridge power levels and provide galvanic isolation.

The TXB0104ZXUR is specially designed for automotive applications. It converts TTL or CMOS logic levels to LVDS logic levels and vice versa. This allows components from different systems to communicate with each other, communicating logic level signals across multiple voltage levels. The product is 5V tolerant and is compliant to AEC-Q100.

The TXB0104ZXUR comes with four dual channels, each channel capable of 4.5 watts, a total of 18 watts for all four channels. Each channel is configured for a single ended signal, controlled by a signal enable pin. This allows speeds of up to 400 MHz and digital signal rise/fall times of 4ns/6ns. With over-voltage protection and under-voltage lockout, the driver is able to withstand glitches and transients created in communication processes. The power dissipation is maintained at 1/2W per device.

The thing that makes this circuit special is its I2C interface. This interface allows the TXB0104ZXUR to be integrated into existing systems quickly and easily. It supports master mode read, write, and acknowledge functions. This makes it possible for the driver to configure itself in applications which require an I2C bus without the need for manual configuration.

At the core of the TXB0104ZXUR are its drivers. Each dual channel comprises of two drivers, one for rising or falling signals, and one for low-side driving or high-side sinking. These are connected to an output stage to allow for differential LVDS signals or single-ended TTL signals. This allows for flexibility in the levels of signal, ensuring that the voltages entering the logic translator are compatible with the output stage.

The TXB0104ZXUR is high-performance, low-power, and high-efficiency. It provides a simple solution for translating digital and analog signals that is proven to be reliable in automotive and industrial applications. This is why it is such a popular choice. With its I2C-based interface, high performance drivers, and low-power dissipation, it is easy to see why the TXB0104ZXUR is so sought after.

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