74AUP3G17GNX

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74AUP3G17GNX is a durable and built-to-last integrated circuit, manufactured by NXP Semiconductors, and packaged in the SSOP (Small Outline Package) plastic package. It serves as a general-purpose driver or receiver which is capable of driving 8-bit logic signals. Put simply, the integrated circuit is designed to transmit logical values – 0 and 1 – and this is achieved by allowing the user to control the output current and voltage levels of the circuit.

The 74AUP3G17GNX Integrated Circuit’s Application FieldThe integrated circuit can be used in various applications, such as power-over-Ethernet, Ethernet Switches, and Communication Modules, among others. It can also be employed in point-to-point communication and broadcast applications, as well as in servo motor and touch panel drivers.

Working PrincipleThe integrated circuit features a supply voltage level at which the I/O logic outputs are driven. The output voltage and current heavily depend on the supply voltage as well as on the loading from the termination devices, such as switches and LEDs. The logic of this integrated circuit, therefore, relies on the input differential voltage and the output voltage levels.

Essentially, the integrated circuit transmits logical levels or signals in the form of “high” (1) or “low” (0) values, depending on the input signals. Its outputs are able to switch 8-bit logic levels, provided with two High Voltage Supply Pin pins which provide an output voltage of VCC=3.3V and a low voltage of VEE=-3.3V, respectively.

Input signals on the integrated circuit are driven by electrical signals, such as voltage and current, and the output signals depend on the switching conditions of the inputs as well as on the voltage and current applied to the circuit. An input of “high” (1) can be given a logical value by applying a certain voltage level (commonly 3.3V) to the input logic terminal. Similarly, a “low” (0) value can generated by applying the same voltage to the output terminal of the circuit (VEE= -3.3V).

When the 74AUP3G17GNX integrated circuit is connected to an external device, it serves to translate the input value depending on the logic level of the output terminals. The high and low logic states can thus be applied to the circuit, just as any other logic-level device such as a transistor or relay.

ConclusionThe 74AUP3G17GNX is a general purpose driver or receiver integrated circuit which can be used for a range of applications which require high speed operations. By providing voltage and current signals, the integrated circuit can drive 8-bit logic signals and convert them into logical values. It is capable of evaluating the input signals and generating the required output signals, depending on the circuit’s supply voltage. As such, it is a highly efficient and durable device, capable of providing reliable logic-level signals.

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