Encyclopedia Entry: 74HCT4052PW,118

Product Overview

Category

The 74HCT4052PW,118 belongs to the category of integrated circuits (ICs) and specifically falls under the multiplexer/demultiplexer (MUX/DEMUX) ICs.

Use

This product is commonly used in electronic circuits for signal routing and selection purposes. It allows multiple input signals to be directed to a single output or vice versa, based on the control inputs.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with both CMOS and TTL logic levels
• Two independent 4-channel analog multiplexers/demultiplexers in a single package

Package

The 74HCT4052PW,118 is available in a small-sized TSSOP (Thin Shrink Small Outline Package) package. This package offers space-saving advantages and ease of integration into various circuit designs.

Essence

The essence of the 74HCT4052PW,118 lies in its ability to efficiently route and select analog signals in electronic circuits, providing flexibility and control over signal paths.

Packaging/Quantity

The product is typically supplied in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 2 V to 10 V
• On-state Resistance: 80 Ω (typical)
• Channel-to-Channel Crosstalk: -70 dB (typical)
• Operating Temperature Range: -40°C to +125°C
• Input Capacitance: 5 pF (typical)
• Output Capacitance: 8 pF (typical)

Detailed Pin Configuration

The 74HCT4052PW,118 has a total of 16 pins, which are assigned specific functions as follows:

1. S0: Channel Selection Input 0
2. S1: Channel Selection Input 1
3. E: Enable Input
4. VEE: Negative Supply Voltage
5. Z: Common Output/Input
6. Y0: Multiplexer Output/Input 0
7. Y1: Multiplexer Output/Input 1
8. GND: Ground
9. Y2: Multiplexer Output/Input 2
10. Y3: Multiplexer Output/Input 3
11. VCC: Positive Supply Voltage
12. S3: Channel Selection Input 3
13. S2: Channel Selection Input 2
14. X3: Demultiplexer Output/Input 3
15. X2: Demultiplexer Output/Input 2
16. X1: Demultiplexer Output/Input 1

Functional Features

• Two independent 4-channel multiplexers/demultiplexers in a single package
• Wide operating voltage range allows compatibility with various systems
• Low power consumption makes it suitable for battery-powered applications
• High-speed operation enables efficient signal routing and selection
• CMOS and TTL logic level compatibility ensures versatility in circuit integration

Advantages and Disadvantages

Advantages

• Compact size and integration of multiple channels in one package
• Compatibility with different logic levels simplifies circuit design
• Low power consumption extends battery life in portable devices
• High-speed operation enhances overall system performance

Disadvantages

• Limited number of channels compared to larger multiplexer/demultiplexer ICs
• Higher cost per channel compared to some alternative models

Working Principles

The 74HCT4052PW,118 operates based on the principle of analog signal multiplexing and demultiplexing. It utilizes control inputs (S0-S3) to select the desired channel for routing or selection. The enable input (E) enables or disables the operation of the IC. When enabled, the selected channel's input signal is routed to the common output/input pin (Z). The IC can be used as a multiplexer or demultiplexer depending on the application requirements.

Detailed Application Field Plans

The 74HCT4052PW,118 finds applications in various fields where signal routing and selection are crucial. Some specific application areas include:

1. Audio/Video Switching: The IC can be used in audio/video systems to switch between different input sources or route signals to different output devices.
2. Data Acquisition Systems: It can be employed in data acquisition systems to select and route analog signals from multiple sensors or sources for processing and analysis.
3. Communication Systems: The IC can be utilized in communication systems to switch between different channels or routes signals to different modules or components.
4. Test and Measurement Equipment: It finds use in test and measurement equipment for signal routing and selection during testing or calibration processes.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HCT4052PW,118