MC74LVXT4051DR2

Product Overview

• Category: Integrated Circuit
• Use: Analog Multiplexer/Demultiplexer
• Characteristics: Low-voltage, high-speed CMOS technology
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: A versatile analog switch that allows multiple input signals to be routed to a single output or vice versa.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 2.0V to 5.5V
• On-State Resistance: 70Ω (typical) at 4.5V supply voltage
• Bandwidth: 200MHz (typical) at 4.5V supply voltage
• Number of Channels: 8
• Input/Output Capacitance: 6pF (typical)

Detailed Pin Configuration

The MC74LVXT4051DR2 has a total of 16 pins arranged as follows:

___________ | | 1 | | 16 |___________| | | 2 | | 15 |___________| | | 3 | | 14 |___________| | | 4 | | 13 |___________| | | 5 | | 12 |___________| | | 6 | | 11 |___________| | | 7 | | 10 |___________| | | 8 | | 9 |___________|

Functional Features

• Low power consumption
• Wide operating voltage range
• Fast switching speed
• Break-before-make switching action
• Low crosstalk and leakage current

Advantages and Disadvantages

Advantages:

• Versatile multiplexing/demultiplexing capabilities
• Wide supply voltage range allows compatibility with various systems
• High-speed operation suitable for time-critical applications
• Low power consumption helps conserve energy

Disadvantages:

• Limited number of channels (8 in this case)
• Input/output capacitance may affect signal integrity in high-frequency applications

Working Principles

The MC74LVXT4051DR2 is based on low-voltage, high-speed CMOS technology. It consists of eight analog switches that can be independently controlled to connect one of the eight input channels to the common output channel. The switch control is achieved through digital signals applied to the select pins.

Detailed Application Field Plans

The MC74LVXT4051DR2 finds applications in various fields, including:

1. Audio/Video Signal Routing: Allows selection of different audio or video sources for display or recording.
2. Data Acquisition Systems: Enables multiplexing of multiple sensor inputs for measurement and monitoring purposes.
3. Communication Systems: Facilitates switching between different communication channels or antennas.
4. Test and Measurement Equipment: Provides flexible signal routing options for accurate measurements.
5. Industrial Control Systems: Allows selection of different control signals for process automation.

Detailed and Complete Alternative Models

1. CD4051B: Similar 8-channel analog multiplexer/demultiplexer with a wider supply voltage range (3V to 18V).
2. ADG508F: 8-channel CMOS analog multiplexer/demultiplexer with lower on-state resistance and higher bandwidth.

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