SN74LV161284DLR Integrated Circuits (ICs)

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Logic devices are used in nearly every electrical and electronic system, offering both basic and advanced features depending on the application needs.The SN74LV161284DLR is a specialty logic device that is well suited for a range of applications. It is a low-power, low-voltage device that is ideal for devices requiring reduced power consumption. This brief article will take a look at the SN74LV161284DLR application field and working principle.

Overview of the SN74LV161284DLR

The SN74LV161284DLR is a four-bit low-voltage CMOS shift register with a latch circuit. It offers targeted features to meet the unique needs of applications requiring reduced power consumption and fast response times. The device is manufactured using Fairchild Semiconductor’s advanced CMOS process and features a unique latch circuit to provide highly reliable operation.

Features and benefits

The SN74LV161284DLR showcases a range of features to supply a top-notch performance in its application field. Here are some of the key features and benefits that the device offers:

• Wide power supply voltage range (1.65 to 5.5 V) for a low-voltage operation
• Four-bit parallel CMOS input/noutput
• High speed operation
• Low power dissipation
• No external clock source

These features make the SN74LV161284DLR a versatile choice for a range of applications in handheld, portable, and mixed signal systems requiring reduced power consumption and fast response times.

Applications

The wide power supply voltage range, low power consumption, and fast response times make the SN74LV161284DLR suitable for applications such as portable computers, data processing systems, and handheld or battery-powered systems requiring specialized logic operations and efficient system control.

The device is also commonly used in a wide range of embedded systems, and in digital and microprocessors-based systems for generating, storing, and controlling various digital signals.

Working Principle

The SN74LV161284DLR is designed to provide a fast and reliable shift register with latch circuit. The device provides four-bit parallel CMOS input/output, and the latch circuit ensures the reliable storage of data at each stage for easy access. The device allows for easy connection of external shift-in (Si) and parallel-in (Pi) ports, as well as a shift-out (So) port, to create a wide range of logic operations.

The device is also designed with high-speed operation, with a maximum propagation delay of 20.2 ns, to provide fast and reliable signal processing. It also features low power dissipation, which is extremely important in portable systems. The device can operate at a low voltage without needing an external clock source, helping to reduce system power consumption.

Conclusion

The SN74LV161284DLR is a specialty logic device well-suited for a range of low-voltage, low-power applications. Its advanced CMOS process, wide power supply voltage range, and many other features make it a highly reliable choice for logic operations and efficient system control. Furthermore, its fast propagation delays, low power dissipation, and no requirement for an external clock source make it an ideal choice for handheld, portable, and mixed signal systems.

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