CD74HC4052M96

The CD74HC4052M96 is a high-speed CMOS dual 4-channel analog multiplexer/demultiplexer integrated circuit (IC) manufactured by Texas Instruments. It is part of the 74HC family, which is known for its high-speed performance and low power consumption. Here’s a detailed description of its features and specifications:

General Description:

The CD74HC4052M96 is designed to route analog signals from multiple sources to a single output or vice versa. It can be used in various applications, including audio signal routing, data acquisition systems, and other analog signal processing tasks.

Key Features:

• Dual 4-Channel Configuration: The IC contains two independent 4-channel multiplexers, allowing for the selection of one of four inputs for each multiplexer.
• High-Speed Operation: The device operates at high speeds, making it suitable for applications requiring fast signal switching.
• Low Power Consumption: The CMOS technology used in the CD74HC4052M96 ensures low static and dynamic power consumption, which is beneficial for battery-operated devices.
• Wide Supply Voltage Range: It operates over a supply voltage range of 2V to 6V, making it versatile for various applications.
• Low On-Resistance: The IC features low on-resistance (typically around 50 ohms), which minimizes signal distortion and loss when switching.
• High Noise Immunity: The device has a high noise margin, ensuring reliable operation in noisy environments.
• TTL Compatible: The inputs are compatible with TTL logic levels, allowing for easy interfacing with other digital circuits.

Pin Configuration:

The CD74HC4052M96 typically comes in a 16-pin dual in-line package (DIP) or surface-mount package (SOIC). The pins include:

• Input Pins (A, B, C, D): Four input channels for each multiplexer.
• Control Pins (S1, S2): Two select lines that determine which input channel is connected to the output.
• Output Pins (Y): The output pin where the selected input is routed.
• Common Pins (COM): The common connection point for the selected input channels.
• Power Supply Pins (VCC, GND): Pins for connecting the power supply and ground.

Applications:

• Audio Switching: Used in audio equipment to select between different audio sources.
• Data Acquisition: Ideal for applications that require the selection of multiple sensor outputs.
• Signal Routing: Can be used in communication systems to route signals between different paths.
• Analog Signal Processing: Useful in various analog processing applications where signal selection is required.

Electrical Characteristics:

• Operating Temperature Range: Typically from -40°C to +125°C, making it suitable for industrial applications.
• Propagation Delay: The time taken for a change at the input to affect the output, which is typically in the nanosecond range.
• Input/Output Voltage Levels: The device can handle a wide range of input and output voltage levels, ensuring compatibility with various systems.

Conclusion:

The CD74HC4052M96 from Texas Instruments is a versatile and efficient analog multiplexer/demultiplexer that provides high-speed switching capabilities with low power consumption. Its dual-channel configuration and compatibility with TTL logic make it an excellent choice for a wide range of applications in both consumer and industrial electronics.