FXL4T245BQX

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The FXL4T245BQX is a logic IC that acts as a translator and level shifter. It is the ideal choice for applications which require the transfer of digital signals between different voltage domains, such as UARTs, SPI, and I2C, or between two different logic families. The chip acts as a translator and level shifter, allowing two different logic families or voltages to be connected with minimal external components.

Features

The FXL4T245BQX features both level shifter and translator functions in one package. It has an operating voltage range from -2V to 8V, which is the widest among all the devices in the industry. It also provides protection against excessive current and short-circuits caused by external conditions. Inputs are 5V and 3.3V tolerant, allowing the device to be used in most digital systems.

Applications

The FXL4T245BQX can be used in a variety of applications. It is well suited for applications that require level shifting or voltage conversion between different logic families, such as UARTs, SPI, I2C, and USB. It also has applications in mixed-signal data communication, as it is capable of translating between binary and logic families with different voltage levels. Additionally, the FXL4T245BQX can be used in automotive, avionics, and industrial control applications, where data conversion is required between multiple systems.

Working Principle

The FXL4T245BQX operates by translating digital signals between different logic families and voltage levels. It has two input pins (A and B) and four output pins (C–F). A and B are the two input pins, which are connected to the logic system that is being shifted. Output pins C–F then interface to the receiving logical system. Depending on the logic levels present on the input pins A and B, the FXL4T245BQX will generate the appropriate output logic levels on its output pins C–F.

To ensure that the outputs are always at valid logic levels, regardless of the inputs, the FXL4T245BQX also contains two Schmitt triggers. These are used to ensure that the output signals are stable under all conditions and are not susceptible to noise or variations in the input levels. Additionally, the outputs have a built-in hysteresis that ensures that a valid logic level is always present, no matter what conditions exist.

The FXL4T245BQX is a versatile device that can be used in a wide range of applications. Its wide operating range and built-in Schmitt triggers make it the ideal choice for applications that require the transfer of digital signals between different voltage domains. With its widely accepted ease of design and integration, the device can be used to quickly and easily implement level shifter and translator requirements.

The specific data is subject to PDF, and the above content is for reference