74HC4067N,652

Product Overview

Category

The 74HC4067N,652 belongs to the category of integrated circuits (ICs) and specifically falls under the multiplexer/demultiplexer ICs.

Use

This product is primarily used for signal routing and selection in electronic circuits. It acts as a 16-channel analog multiplexer/demultiplexer, allowing multiple input signals to be routed to a single output or vice versa.

Characteristics

• High-speed operation: The 74HC4067N,652 offers fast switching times, making it suitable for applications requiring rapid signal routing.
• Low power consumption: This IC is designed to operate efficiently with low power requirements, making it ideal for battery-powered devices.
• Wide voltage range: It can handle a wide range of input and output voltages, making it compatible with various electronic systems.
• High noise immunity: The 74HC4067N,652 has excellent noise rejection capabilities, ensuring reliable signal transmission even in noisy environments.

Package and Quantity

The 74HC4067N,652 is available in a standard 24-pin SOIC (Small Outline Integrated Circuit) package. It is commonly sold in reels containing a quantity of 250 units.

Specifications

• Supply Voltage Range: 2V to 6V
• On-state Resistance: 70Ω (typical)
• Channel-to-channel Crosstalk: -80dB (typical)
• Operating Temperature Range: -40°C to +85°C
• Input/Output Capacitance: 5pF (typical)

Pin Configuration

The pin configuration of the 74HC4067N,652 is as follows:

___________ | | VCC|1 24|GND S0 |2 23|S1 S2 |3 22|S3 S3 |4 21|S4 S4 |5 20|S5 S5 |6 19|S6 S6 |7 18|S7 S7 |8 17|E E |9 16|Y7 Y0 |10 15|Y6 Y1 |11 14|Y5 Y2 |12 13|Y4 |___________|

Functional Features

• Signal routing: The 74HC4067N,652 allows the selection and routing of one of the sixteen input channels to a single output channel.
• Bidirectional operation: It can also be used as a demultiplexer, enabling the distribution of a single input signal to any of the sixteen output channels.
• Digital control: The IC is controlled by digital signals applied to the select (S0-S7) and enable (E) pins, providing easy interfacing with microcontrollers or other digital devices.

Advantages and Disadvantages

Advantages

• Versatility: The 74HC4067N,652 offers a wide range of applications due to its ability to handle both analog and digital signals.
• Compact size: Its small form factor makes it suitable for space-constrained designs.
• Low power consumption: The IC's efficient power usage prolongs battery life in portable devices.

Disadvantages

• Limited channel count: With only sixteen channels, this IC may not be suitable for applications requiring a higher number of inputs or outputs.
• Lack of built-in protection: The 74HC4067N,652 does not provide built-in protection against overvoltage or electrostatic discharge, requiring additional external circuitry for such safeguards.

Working Principles

The 74HC4067N,652 operates based on the principle of analog multiplexing. It utilizes a combination of digital control signals (S0-S7 and E) to select the desired input channel and route it to the output channel. The IC employs internal switches that open or close based on the control signals, allowing the selected signal to pass through while blocking others.

Detailed Application Field Plans

The 74HC4067N,652 finds applications in various fields, including:

1. Test and measurement equipment: It can be used in data acquisition systems to switch between different sensors or measurement sources.
2. Audio/video routing: The IC enables the selection of audio or video signals from multiple sources, making it suitable for multimedia devices and home theater systems.
3. Industrial automation: It can be employed in industrial control systems to route signals between different sensors, actuators, or control modules.
4. Communication systems: The IC facilitates signal switching in communication devices, such as routers or switches, allowing efficient data transmission.

Alternative Models

Several alternative models with similar functionality to the 74HC4067N,652 include:

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