SN74GTLP21395PWE4

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Logic translators and level shifters offer a way to interact with multiple logic families. The SN74GTLP21395PWE4 is a level-changing device specifically designed to support various low-voltage applications. It translates between 1.5 V to 3.3 V and 3 V to 3.3 V in both directions. The device helps enable compatibility between a number of different levels, used on both automotive and consumer applications.

The SN74GTLP21395PWE4 is a low-voltage logic translator with dual-supply operation, allowing it to achieve extreme levels of power efficiency. It does so by disabling the unused portion of the device when the active portion is operated in low-power supply mode. This allows for a significant improvement in efficiency when power is used intermittently.

The SN74GTLP21395PWE4 is designed with low supply- and logic-threshold voltage levels. This allows for the device to operate at lower supply voltages, reducing power dissipation. The device also has a wide power supply range from 1.8 V to 3.6 V, further aiding power management.

The SN74GTLP21395PWE4 is a highly integrated level translator, including both wide a supply range and low-voltage level shifting. It also supports I/O voltages of 1.5V, 2.5V and 3.3V, giving it wider compatibility among logic families. This allows it to handle applications that require more propagation delays that the TTL logic is able to provide.

The operation of the SN74GTLP21395PWE4 is based on electrical basic principles. The device uses a unique internal circuit topology, which is based on the principle of the P–MOS or N–MOS transistor. The mechanism by which the device translates the voltage levels is based on the current amplification and voltage-level shifting capabilities of the transistor.

The input signal is pre-amplified and conditioned by the inversion logic and wave shaping circuitry, before driving the gate of the transistor. The current through the transistor is amplified and translated according to the source and drain levels of the device. The value of the source and drain levels will determine the voltage level at which the current begins to flow.

The output of the SN74GTLP21395PWE4 is capable of driving up to 15 mA at an output voltage of up to 2.4V. The device also features a low power-off output leakage, which is an essential feature for low-power applications. Additionally, the device has open-drain output that allows for external pull-up circuits for additional output control.

The SN74GTLP21395PWE4 supports common protocols such as I2C, SPI, 1-Wire, CAN and UART, allowing it to be used in a variety of applications. It can be used to translate between industrial and consumer platforms, as well as a wide range of embedded systems. It is highly suitable for automotive applications, given its low-voltage, low-power characteristics.

In conclusion, the SN74GTLP21395PWE4 offers a unique combination of low-voltage level shifting and wide voltage supply range. It is ideal for applications that require compatibility between multiple logic families and can be used in a variety of applications. Its internal circuitry is based on the principle of the P-MOS or N-MOS transistor, which allows for the device to achieve low current consumption and low-voltage level shifting.

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