74LVT244SJ

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The 74LVT244SJ is a voltage-level shifting device designed to speed up data transmission on a backplane or system bus. It is composed of eight bidirectional non-inverting buffers, each with 3-state outputs able to drive up to 15 high speed loads. This device is ideal for applications involving data between two nodes, data isolation, bus expansion, and buffer interfaces. The outputs enable and disable feature allows the user to optimize power dissipation depending on the utilization of the device.

The 74LVT244SJ is also often used in high-speed data transmission systems insofar as it enables the transmission of data with very rapid rise and fall times. With a supply voltage of +3.3V and output drivers with slew rate up to 74MHz, it can be suitable for use in consumer electronics and instrumentation applications such as embedded microcontrolers and FPGAs.

The 74LVT244SJ is also an excellent solution in digital communication networks. It is capable of data rates up to 250Mbps, provides fast gate-level noise immunity, and guarantee a high speed transmission of data across buses in multi-node architectures. With integrated power-on reset circuitry, it assures reliable and quick resetting and automated logic level shifting. As a result, the device helps reduce the complexity of exixting board designs and the amount of external components required to handle the circuit.

The 74LVT244SJ has two input ports—A and B—and four output ports—Y0, Y1, Y2, and Y3. An active-low Enable input allows all outputs to be disabled. Internally, each of the eight bidirectional buffers is composed of an NMOS transmission gate, a latch, and a current limitation resistor. When the input is driven active, the associated latch is activated, driving the output to the TTL high voltage level. When the input is inactive, the associated latch is open, driving the output to the TTL low voltage level.

The 74LVT244SJ\'s main operating feature is that the inputs and outputs can be taken from two independent supply voltages. By connecting the inputs and outputs of the two supply rails, very fast timing signals can be created by the 74LVT244SJ. The 74LVT244SJ is a very powerful device, capable of driving large capacitive loads and providing high speed, fast switching, and excellent noise immunity.

Therefore, the 74LVT244SJ is a great device for applications that require fast level-shifting operation and robust data integrity. It is used in systems requiring multiple voltage level compatibility and provides fast, reliable operation. Its integrated power-on reset feature and 3-state outputs make the device an excellent choice for applications with high speed data transfer rates and low power dissipation.

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