CD4048BMT

Product Overview

Category

CD4048BMT belongs to the category of integrated circuits (ICs).

Use

The CD4048BMT is commonly used as a multiplexer/demultiplexer in various electronic applications.

Characteristics

• The IC operates at a wide voltage range, typically between 3V and 18V.
• It has a low power consumption, making it suitable for battery-powered devices.
• CD4048BMT offers high noise immunity, ensuring reliable performance even in noisy environments.
• The IC is designed to have a high-speed operation, enabling efficient data transmission.

Package

CD4048BMT is available in a standard 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of CD4048BMT lies in its ability to select and route multiple input signals to a single output or vice versa.

Packaging/Quantity

The IC is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Supply Voltage Range: 3V to 18V
• Input Voltage Range: 0V to VDD
• Output Voltage Range: 0V to VDD
• Maximum Operating Frequency: 5MHz
• Number of Inputs: 8
• Number of Outputs: 1

Detailed Pin Configuration

The CD4048BMT IC has the following pin configuration:

Pin 1: Input A Pin 2: Input B Pin 3: Input C Pin 4: Input D Pin 5: Input E Pin 6: Input F Pin 7: Input G Pin 8: Input H Pin 9: Common Select Input (S) Pin 10: Enable Input (E) Pin 11: Output (Y) Pin 12: Ground (GND) Pin 13: Output Enable (OE) Pin 14: VDD Pin 15: Input/Output Voltage Reference (VREF) Pin 16: Not Connected (NC)

Functional Features

• CD4048BMT acts as an 8-channel multiplexer/demultiplexer.
• It allows the selection of one input from eight possible inputs using the common select input (S).
• The enable input (E) controls the operation of the IC.
• The output enable (OE) pin enables or disables the output.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows compatibility with various systems.
• Low power consumption makes it suitable for battery-powered devices.
• High noise immunity ensures reliable performance in noisy environments.
• High-speed operation facilitates efficient data transmission.

Disadvantages

• Limited number of inputs and outputs restricts its application in complex systems.
• Maximum operating frequency may not be sufficient for high-speed applications.

Working Principles

CD4048BMT operates based on the principle of multiplexing and demultiplexing. When used as a multiplexer, it selects one input from multiple inputs and routes it to the output. As a demultiplexer, it performs the reverse operation by routing the selected input to one of the multiple outputs.

Detailed Application Field Plans

CD4048BMT finds applications in various fields, including:

1. Communication Systems: Used for signal routing and switching in communication networks.
2. Data Acquisition Systems: Enables the selection of specific input signals for processing and analysis.
3. Industrial Automation: Facilitates the control and monitoring of different sensors and actuators.
4. Audio/Video Equipment: Allows the selection of audio/video sources for playback or recording.
5. Test and Measurement Instruments: Used for signal routing and switching in test setups.

Detailed and Complete Alternative Models

Some alternative models to CD4048BMT include:

1. CD4051B: 8-channel analog multiplexer/demultiplexer IC.
2. CD4052B: Dual 4-channel analog multiplexer/demultiplexer IC.
3. CD4053B: Triple 2-channel analog multiplexer/demultiplexer IC.
4. CD4067B: 16-channel analog multiplexer/demultiplexer IC.

These alternative models offer similar functionality but may have different specifications and pin configurations.

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