Поставка оригинальных CD74HC4053PWR, Interface - Analog Switches, Multiplexers, Demultiplexers, от texas

The CD74HC4053PWR is a high-speed CMOS analog multiplexer/demultiplexer integrated circuit (IC) produced by Texas Instruments. It is designed to facilitate the routing of analog signals in various applications, including audio, video, and data communication systems. Below is a detailed description of its features and specifications:

General Features:

• Type: Analog Multiplexer/Demultiplexer
• Configuration: Triple 2-channel multiplexer/demultiplexer
• Technology: High-speed CMOS (Complementary Metal-Oxide-Semiconductor)
• Package Type: TSSOP (Thin Shrink Small Outline Package)
• Pin Count: 16 pins

Electrical Characteristics:

• Supply Voltage (Vcc): Typically operates from 2V to 6V, making it suitable for a wide range of applications.
• Input Voltage Range: The input voltage can range from 0V to Vcc, allowing for compatibility with various signal levels.
• On-Resistance (Ron): Low on-resistance, typically around 50 ohms at Vcc = 5V, ensuring minimal signal distortion and loss.
• Switching Speed: Fast switching times, with propagation delays typically in the nanosecond range, enabling high-frequency signal processing.

Functional Description:

• The CD74HC4053PWR contains three independent switches, each capable of connecting one of two inputs to a common output. This allows for flexible signal routing and multiplexing.
• Each switch is controlled by a digital control signal, which determines which input is connected to the output.
• The device can be used in various configurations, such as multiplexing multiple signals into a single line or demultiplexing a single signal into multiple outputs.

Control Logic:

• The control pins (A, B, and C) determine which input is selected for each of the three switches. The logic levels on these pins dictate the operation of the multiplexer.
• The device is designed to be compatible with standard logic levels, making it easy to interface with microcontrollers and other digital logic devices.

Applications:

• Audio Switching: Ideal for audio signal routing in mixers and audio processing equipment.
• Data Acquisition: Useful in data acquisition systems where multiple analog signals need to be sampled.
• Signal Routing: Can be employed in various signal routing applications in telecommunications and instrumentation.

Thermal and Mechanical Characteristics:

• Operating Temperature Range: Typically from -40°C to +125°C, allowing for use in a variety of environmental conditions.
• Storage Temperature Range: -65°C to +150°C, ensuring reliability in harsh conditions.

Conclusion:

The CD74HC4053PWR is a versatile and efficient analog multiplexer/demultiplexer that provides high-speed switching capabilities with low on-resistance. Its wide supply voltage range and compatibility with standard logic levels make it an excellent choice for a variety of applications in both consumer and industrial electronics.