74LVX20MTR

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The 74LVX20MTR is a dual 4-input NAND gate integrated circuit in an ultra-small package, intended for high-performance, low-power logic applications. The output of each gate is open-drain with an active-low enable input per gate. Consequently, multiple devices can be wired-OR together for increased fan-out and lower output loading.

As a dual 4-input NAND gate, the 74LVX20MTR implements a Boolean function described by the following expression:

Y = NOT (A0•B0•C0•D0 + A0•B0•C0•D1 + A0•B0•C1•D0 + A0•B0•C1•D1 + A0•B1•C0•D0 + A0•B1•C0•D1 + A1•B0•C0•D0 + A1•B0•C0•D1)

In the 74LVX20MTR application field, its ultra-small package with five mutually exclusive variants offers high performance and low power consumption, while offering higher fan-out and output loading. This makes it suitable for a wide range of applications, including logic signaling, data processing, and control systems.

The 74LVX20MTR working principle involves a two-field structure of two AND gates with four inputs and one output. Each gate is connected to each of the four inputs that enter a logic circle. The first two inputs of the AND gates receive the two data inputs while the third one is connected to the output of the previous gate. The fourth input is a high-impedance line that enables the chip to be used as a low-power latch. The output of the two-field NAND gate is also an open-drain type and it is connected to an output line.

The 74LVX20MTR has a propagation delay time of 30 ns and a supply voltage ranging from 4.75V to 5.25V. It also has a high drive current of 20 mA and a low output voltage of 0.4V. The maximum power dissipation of 75 mW is provided for all levels of temperature. Other features include the static protection of inputs and output against ES signal overshoots, high noise margin, and low power consumption.

The 74LVX20MTR offers significant advantages in low power consumption, high fan-out and output loading, and high performance, specifically in applications that require a combination of these features. Its inputs are protected from static over-voltage signals and it can be used as a low-power latch, providing a cost effective solution for different applications.

In conclusion, the 74LVX20MTR provides a reliable, low-cost solution for various logic signaling, data processing and control systems applications. Its ultra-small package with five mutually exclusive variants makes it suitable for use in a wide range of logic circuits. It also offers a low power consumption, high drive current, and static protection of inputs, which makes it an ideal choice for high-performance, low-power logic applications.

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