SN74LVC4245ADWG4

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Logic translators and level-shifting components are used to bridge the disparate logic families in order to allow system operation. SN74LVC4245ADWG4, a single-supply bi-directional level-shifter, manufactured by Texas Instruments, is designed to safely and efficiently translate the signals between two different voltage levels. It supports data transmission between 3V and 5V levels, allowing for the interchange of the two standards.

SN74LVC4245ADWG4 features a wide voltage range from 1.2V to 6V and is suitable for pulling up to 3.6V logic WITHOUT going through a protection circuit. It protects against voltage corruption caused by few power supply rails and helps reduce design complexity by eliminating the need for separate 1.8V, 2.5V and 3.3V level-translators. It allows a 5V device to talk to a 3V device without going through a protection circuit.

The SN74LVC4245ADWG4 is a 4-bit multiplexer that is optimized for very low power dual-rail operations. It has a low static power consumption of 10µA therefore making it suitable for a wide range of battery-operated applications. It is designed for single-supply applications with both CMOS and TTL functionality, and is compatible with most traditional and modern level shifting/translation applications.

The circuit behaves as a pass-gate when its input voltage is equal to its output voltage. When the input voltage is higher than the output voltage, the circuit functions as an open-drain buffer. If the input voltage is lower than the output voltage, it functions as an active pull-up. The SN74LVC4245ADWG4 is designed to accommodate the voltage range of two different levels, thus enabling the interoperation of two different logic families.

The SN74LVC4245ADWG4 comes in a space-saving narrow body 8-pin SOIC package, making it a great choice for applications with limited board space. It is also available in other packages such as MSOP, TSSOP and VSSOP packages.

The SN74LVC4245ADWG4 is an excellent choice for board-level translation between two voltage levels, and to interface between CMOS devices and TTL devices. It is perfect for sensor pods, digital clocks, smart phones and other applications that utilize different voltage levels. It is also a great fit for automotive and RF applications.

Overall, the SN74LVC4245ADWG4 is the perfect solution for achieving level translation between different logic voltages without the need for a separate power supply or protection circuit. Its high level of integration and low power consumption make it a great choice for a range of low-voltage applications.

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