MC74LVXT4051D

Product Overview

Category

MC74LVXT4051D belongs to the category of analog multiplexers/demultiplexers.

Use

It is commonly used for signal routing and switching applications in electronic circuits.

Characteristics

• Low voltage operation
• High-speed performance
• Wide operating temperature range
• Low power consumption

Package

MC74LVXT4051D is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of MC74LVXT4051D lies in its ability to efficiently route and switch analog signals in electronic systems.

Packaging/Quantity

MC74LVXT4051D is typically sold in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage: 2.0V to 5.5V
• On-State Resistance: 70Ω (typical)
• On-State Flatness: ±10Ω (typical)
• Channel-to-Channel Crosstalk: -80dB (typical)
• Input/Output Capacitance: 6pF (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

MC74LVXT4051D has a total of 16 pins, which are assigned as follows:

1. S0: Select input pin for channel selection
2. S1: Select input pin for channel selection
3. S2: Select input pin for channel selection
4. E: Enable input pin for device activation
5. Z: Output pin for the selected channel
6. Y0: Output pin for channel 0
7. Y1: Output pin for channel 1
8. Y2: Output pin for channel 2
9. Y3: Output pin for channel 3
10. Y4: Output pin for channel 4
11. Y5: Output pin for channel 5
12. Y6: Output pin for channel 6
13. Y7: Output pin for channel 7
14. VCC: Positive power supply pin
15. GND: Ground pin
16. NC: No connection pin

Functional Features

• Low voltage operation allows compatibility with a wide range of systems.
• High-speed performance enables efficient signal routing and switching.
• Wide operating temperature range ensures reliable operation in various environments.
• Low power consumption contributes to energy-efficient designs.

Advantages and Disadvantages

Advantages

• Versatile analog signal routing and switching capabilities.
• Compact package size for space-constrained applications.
• Wide operating voltage range for compatibility with different systems.
• High-speed performance for efficient signal processing.

Disadvantages

• Limited number of channels (up to 8).
• On-state resistance may introduce some signal attenuation.
• Crosstalk between channels may affect signal integrity in certain scenarios.

Working Principles

MC74LVXT4051D operates based on the principle of analog multiplexing/demultiplexing. It uses the select inputs (S0, S1, S2) to choose one of the eight input channels and routes it to the output pin (Z). The enable input (E) controls the activation of the device. When enabled, the selected channel's signal is passed through to the output pin.

Detailed Application Field Plans

MC74LVXT4051D finds applications in various fields, including:

1. Audio/Video Systems: Signal routing and switching in audio/video equipment.
2. Communication Systems: Channel selection and signal routing in communication devices.
3. Test and Measurement Instruments: Multiplexing/demultiplexing signals for testing purposes.
4. Industrial Control Systems: Signal routing and switching in control systems.
5. Automotive Electronics: Switching signals in automotive applications.

Detailed and Complete Alternative Models

1. CD4051B: Analog multiplexer/demultiplexer with similar characteristics and pin configuration.
2. 74HC4051: High-speed CMOS analog multiplexer/demultiplexer with comparable specifications.
3. DG408: Precision monolithic quad SPST CMOS analog switch.

These alternative models offer similar functionality and can be considered as substitutes for MC74LVXT4051D in various applications.

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