Поставка оригинальных CD74HC4051M, Interface - Analog Switches, Multiplexers, Demultiplexers, от texas

The CD74HC4051M is a high-speed CMOS analog multiplexer/demultiplexer designed for use in a variety of applications, including data acquisition systems, signal routing, and analog signal processing. It is part of the Texas Instruments CD74HC series, which is known for its high-speed performance and low power consumption.

Key Features:

1. Multiplexer/Demultiplexer Functionality: The CD74HC4051M can route one of eight analog inputs to a single output or vice versa, making it versatile for both multiplexing and demultiplexing applications.

2. Analog Signal Handling: It can handle analog signals with a voltage range typically from 0V to Vcc (the supply voltage), which can be between 2V and 6V. This allows it to interface with a wide range of analog devices.

3. High-Speed Operation: The device operates at high speeds, with a typical propagation delay of around 5 ns at Vcc = 5V, making it suitable for fast signal switching applications.

4. Low Power Consumption: The CD74HC4051M is designed to consume low power, which is beneficial for battery-operated devices and applications where power efficiency is critical.

5. Control Logic: The device features three control inputs (A, B, and C) that determine which of the eight inputs is connected to the output. The control logic is straightforward, allowing for easy integration into digital systems.

6. Wide Operating Temperature Range: The CD74HC4051M is rated for operation over a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial and automotive applications.

7. Package Type: The "M" in the part number indicates that the device is available in a surface-mount package, specifically the SOIC (Small Outline Integrated Circuit) package, which is compact and suitable for modern PCB designs.

8. Input/Output Characteristics: The device features high input impedance, which minimizes loading on the signal source, and low output impedance, ensuring that the signal can drive subsequent stages effectively.

9. Applications: Common applications include audio signal routing, sensor multiplexing, data acquisition systems, and any application requiring the selection of one signal from multiple sources.

Pin Configuration:

The CD74HC4051M typically has 16 pins, with specific pins designated for the analog inputs (Y0 to Y7), the common output/input (Z), the control inputs (A, B, C), and power supply connections (Vcc and GND). The pin layout is designed for easy integration into circuit boards, with clear labeling for each function.

Conclusion:

The CD74HC4051M from Texas Instruments is a robust and versatile analog multiplexer/demultiplexer that offers high-speed performance, low power consumption, and a wide range of applications. Its compact design and ease of use make it a popular choice for engineers and designers working on analog signal processing and routing tasks.