CD74HC4049M

Product Overview

Category

CD74HC4049M belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a hex inverter/buffer with high voltage tolerance.

Characteristics

• Hex inverter/buffer
• High voltage tolerance
• Low power consumption
• Wide operating temperature range

Package

CD74HC4049M is available in a standard 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of CD74HC4049M lies in its ability to invert and buffer signals while withstanding high voltages.

Packaging/Quantity

CD74HC4049M is typically packaged in reels or tubes, with quantities varying depending on the supplier.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: -0.5V to VCC + 0.5V
• Output Voltage: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to 85°C
• Propagation Delay Time: 13 ns (typical)
• Maximum Quiescent Current: 4 µA

Detailed Pin Configuration

1. Input A
2. Output A
3. Input B
4. Output B
5. Input C
6. Output C
7. Input D
8. Output D
9. Input E
10. Output E
11. Input F
12. Output F
13. VCC (Supply Voltage)
14. GND (Ground)
15. NC (No Connection)
16. NC (No Connection)

Functional Features

• Hex inverting/buffering capability
• High voltage tolerance for robust signal handling
• Fast propagation delay for efficient signal processing
• Low power consumption for energy efficiency
• Wide operating temperature range for versatile applications

Advantages and Disadvantages

Advantages

• High voltage tolerance makes it suitable for industrial applications
• Low power consumption reduces energy costs
• Fast propagation delay ensures efficient signal processing

Disadvantages

• Limited number of inputs and outputs
• Not suitable for applications requiring complex logic functions

Working Principles

CD74HC4049M operates on the principle of inverting and buffering input signals. It takes an input signal, inverts it, and provides the inverted output as well as a buffered output. The high voltage tolerance allows it to handle signals with voltages higher than the supply voltage.

Detailed Application Field Plans

CD74HC4049M finds application in various fields, including:

1. Industrial Automation: Used for signal inversion and buffering in control systems.
2. Communications: Employed in signal conditioning circuits for reliable data transmission.
3. Automotive Electronics: Utilized for voltage level shifting and signal amplification in automotive systems.
4. Consumer Electronics: Integrated into audio/video equipment for signal processing and amplification.
5. Medical Devices: Incorporated in medical instruments for signal conditioning and amplification.

Detailed and Complete Alternative Models

1. CD74HC04E: Similar hex inverter/buffer IC with standard DIP (Dual Inline Package) package.
2. SN74HC04N: Hex inverter/buffer IC from a different manufacturer with a wide operating temperature range.
3. MC74HC04AN: Hex inverter/buffer IC with extended voltage tolerance and low power consumption.

Note: This is not an exhaustive list, and there are several alternative models available in the market.

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