Encyclopedia Entry: 74VHC4052MTC

Product Overview

Category

The 74VHC4052MTC belongs to the category of integrated circuits (ICs) and specifically falls under the group of multiplexers/demultiplexers.

Use

This IC 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

Package

The 74VHC4052MTC 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 electronic devices.

Essence

The essence of the 74VHC4052MTC lies in its ability to efficiently handle signal routing and selection tasks within electronic circuits. It provides a reliable and compact solution for managing multiple input/output connections.

Packaging/Quantity

The 74VHC4052MTC is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• On-State Resistance: 70Ω (typical)
• Control Input Voltage: CMOS/TTL compatible
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74VHC4052MTC has a total of 16 pins, which are assigned specific functions as follows:

1. INHIBIT (Control Input)
2. VEE (Negative Supply Voltage)
3. VCC (Positive Supply Voltage)
4. COMMON (Common Terminal)
5. INPUT/OUTPUT 1
6. INPUT/OUTPUT 2
7. INPUT/OUTPUT 3
8. INPUT/OUTPUT 4
9. INPUT/OUTPUT 5
10. INPUT/OUTPUT 6
11. INPUT/OUTPUT 7
12. INPUT/OUTPUT 8
13. GND (Ground)
14. SELECT 1 (Control Input)
15. SELECT 2 (Control Input)
16. ENABLE (Control Input)

Functional Features

• Bidirectional signal routing capability
• Low propagation delay
• High noise immunity
• Wide operating voltage range allows compatibility with various systems
• ESD protection on inputs and outputs for enhanced reliability

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient signal routing
• Low power consumption contributes to energy efficiency
• Compatibility with both CMOS and TTL logic levels offers versatility in circuit design
• Small package size facilitates integration into space-constrained applications

Disadvantages

• Limited number of input/output channels compared to some other multiplexer/demultiplexer ICs
• On-state resistance may introduce slight signal attenuation

Working Principles

The 74VHC4052MTC operates based on the principle of analog multiplexing/demultiplexing. It utilizes control inputs to select the desired input/output channel, allowing signals to pass through or be blocked accordingly. The IC's internal circuitry ensures minimal signal distortion and reliable switching between channels.

Detailed Application Field Plans

The 74VHC4052MTC finds application in various electronic systems, including but not limited to: - Audio/video equipment - Communication devices - Data acquisition systems - Industrial automation - Test and measurement instruments

In audio/video equipment, it can be used for channel selection, audio routing, or video switching. In communication devices, it enables signal multiplexing/demultiplexing for efficient data transmission. In data acquisition systems, it facilitates the selection of input sources for accurate data sampling. In industrial automation and test/measurement instruments, it aids in signal routing and control.

Detailed and Complete Alternative Models

• CD4052BE: CMOS-based dual 4-channel analog multiplexer/demultiplexer
• SN74HC4052N: High-speed CMOS-based dual 4-channel analog multiplexer/demultiplexer
• ADG408BRZ: Precision CMOS-based 8-channel analog multiplexer/demultiplexer
• MAX4617CSE+: Low-voltage, low on-resistance, 8-channel analog multiplexer/demultiplexer

These alternative models offer similar functionality to the 74VHC4052MTC and can be considered as substitutes based on specific requirements and compatibility with existing circuit designs.

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