MC74VHC4052M

Product Overview

Category: Integrated Circuit (IC)

Use: The MC74VHC4052M is a multiplexer/demultiplexer IC that allows for the selection of one of four input signals to be routed to a single output line. It is commonly used in digital systems where multiple data sources need to be selectively connected to a single destination.

Characteristics: - High-speed operation - Low power consumption - Wide operating voltage range - Compatibility with both CMOS and TTL logic levels

Package: The MC74VHC4052M is available in a small outline integrated circuit (SOIC) package, which provides ease of handling and compatibility with standard PCB manufacturing processes.

Essence: The essence of the MC74VHC4052M lies in its ability to efficiently manage multiple input signals and route them to a single output line, thereby simplifying the design and operation of digital systems.

Packaging/Quantity: The MC74VHC4052M is typically sold in reels or tubes containing a specified quantity of ICs, such as 250 or 1000 units per reel/tube.

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 8 ns
• Maximum Input Capacitance: 3 pF
• Maximum Output Capacitance: 6 pF

Pin Configuration

The MC74VHC4052M has a total of 16 pins, which are assigned specific functions as follows:

1. INHIBIT: Controls the operation of the multiplexer/demultiplexer.
2. S0, S1: Select inputs for channel selection.
3. E: Enable input for the device. 4-7. Y0-Y3: Output pins for the selected channel. 8-15. A0-A3, B0-B3: Input pins for the four channels.

Functional Features

• Multiplexing and demultiplexing capability: The MC74VHC4052M can selectively route one of four input signals to a single output line, allowing for efficient data management in digital systems.
• High-speed operation: The IC operates at high speeds, making it suitable for applications that require rapid signal switching.
• Low power consumption: The MC74VHC4052M is designed to minimize power consumption, making it energy-efficient and suitable for battery-powered devices.
• Wide operating voltage range: It can operate within a wide voltage range, providing flexibility in various system configurations.
• Compatibility with CMOS and TTL logic levels: The IC is compatible with both CMOS and TTL logic levels, ensuring compatibility with a wide range of digital systems.

Advantages and Disadvantages

Advantages: - Efficient signal routing and data management - High-speed operation - Low power consumption - Wide operating voltage range - Compatibility with CMOS and TTL logic levels

Disadvantages: - Limited number of input channels (four in this case) - Propagation delay may affect real-time applications with strict timing requirements

Working Principles

The MC74VHC4052M operates based on the principles of multiplexing and demultiplexing. When the appropriate select inputs (S0 and S1) are set, the IC routes the corresponding input signal to the output pin (Y0-Y3). The INHIBIT and ENABLE inputs control the overall operation of the device.

Detailed Application Field Plans

The MC74VHC4052M finds applications in various fields, including: 1. Data acquisition systems: It can be used to select and route analog or digital signals from multiple sensors to a central processing unit. 2. Communication systems: The IC enables the switching of different communication channels, allowing for efficient data transmission and reception. 3. Audio/video equipment: It can be utilized in audio/video switchers to select between different input sources. 4. Industrial automation: The MC74VHC4052M can be employed in control systems to manage multiple input signals and route them to appropriate destinations.

Detailed and Complete Alternative Models

1. CD4052: This is a similar multiplexer/demultiplexer IC manufactured by Texas Instruments. It offers comparable features and performance to the MC74VHC4052M.
2. 74HC4052: Another alternative from NXP Semiconductors, this IC provides similar functionality with slight variations in specifications.
3. SN74LS152: This IC from Texas Instruments is a dual 4-channel multiplexer/demultiplexer, offering additional flexibility in signal routing.

These alternative models can be