74LVQ04SJX

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The 74LVQ04SJX is a low-voltage, high-performance TTL (transistor-transistor logic) quad buffer gate that provides a high level of noise immunity due to its push-pull outputs. It is a cost-effective solution for logic-level conversion and as an input/output buffer gate used in applications such as bus-powered systems, peripheral and adapter cards, analog-to-digital and digital-to-analog conversion, sample and hold circuits and other applications needing better noise isolation and higher performance.

The 74LVQ04SJX is designed for use with both TTL and CMOS logic families and is compatible with most industry-standard logic and bus architectures. It is a fully differential device with four independent two-inputs, push-pull outputs. The logic levels at the inputs and outputs of this device are compatible with the TTL and most other logic families. The quad buffer gate is designed using advanced CMOS technology for low voltage and low power operation. Additionally, the 74LVQ04SJX is specified over the entire operating temperature range of -55°C to +125°C.

The 74LVQ04SJX application field includes logic level conversion, bus buffer, and data transfer and multiplexing. A typical application includes use as an address buffer, data bus transmit and receive buffer, logic level converter, 1 of 8 decoding/demultiplexing, 1 of 16 decoding/demultiplexing, and single-ended-to-differential interface.

The working principle of the 74LVQ04SJX is based on the output capability of the device. A logic one at Input A causes the Output A to follow the logic level of the Input A. Similarly, a logic one at Input B causes Output B to follow the logic level of Input B. This allows the device to be used to convert the logic levels of different logic families by connecting the different logic families to the appropriate inputs and outputs. For example, the logic family of Input A may be of TTL level, while the logic family of Input B can be of CMOS level.

The device also has a Schmitt trigger input for each input. This feature allows the input thresholds to be adjusted to suit a wide variety of operating conditions. The Schmitt triggers are especially useful in applications where noise immunity is necessary. The device also features a power-down feature to minimize power dissipation when not in use.

The outputs of the 74LVQ04SJX can be configured to be tri-state outputs. This allows the outputs to be disabled, thus allowing for the device to be used in multiplexing and demultiplexing applications. This is useful for applications where the device needs to be connected to many different signals, such as in a bus architecture. The outputs also feature current limiting which prevents overloading of other devices connected to the outputs.

The 74LVQ04SJX is a versatile logic gate with many applications in today\'s high-performance logic systems. It is a cost-effective solution for logic level conversions, bus buffering, data transfers and multiplexing. With its low voltage and low power requirements, and its ability to provide excellent noise immunity, the 74LVQ04SJX is an ideal choice for logic level conversion and bus buffering applications.

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