CD4056BNSR

Product Overview

Category

CD4056BNSR belongs to the category of integrated circuits (ICs).

Use

The CD4056BNSR is commonly used as a CMOS analog multiplexer/demultiplexer. It allows for the selection of one of four inputs to be routed to a single output.

Characteristics

• CMOS technology: The CD4056BNSR utilizes complementary metal-oxide-semiconductor (CMOS) technology, which provides low power consumption and high noise immunity.
• Wide voltage range: It operates within a wide voltage range of 3V to 18V, making it suitable for various applications.
• Low "ON" resistance: The CD4056BNSR exhibits low "ON" resistance, ensuring minimal signal distortion during switching operations.
• High channel isolation: It offers high channel isolation, preventing interference between the selected input and the non-selected inputs.

Package

The CD4056BNSR is available in a small-outline package (SOIC). This package type ensures ease of handling and compatibility with standard PCB manufacturing processes.

Essence

The essence of CD4056BNSR lies in its ability to efficiently route analog signals from multiple sources to a single output, enabling effective signal management in various electronic systems.

Packaging/Quantity

The CD4056BNSR is typically packaged in reels containing 2500 units. This packaging quantity is suitable for large-scale production and distribution.

Specifications

• Supply Voltage Range: 3V to 18V
• "ON" Resistance: 100Ω (typical)
• Channel-to-Channel Isolation: 80dB (typical)
• Operating Temperature Range: -55°C to +125°C
• Input Capacitance: 10pF (typical)
• Output Capacitance: 15pF (typical)

Detailed Pin Configuration

The CD4056BNSR has a total of 16 pins, which are assigned specific functions as follows:

1. IN1: Input 1
2. IN2: Input 2
3. IN3: Input 3
4. IN4: Input 4
5. VSS: Ground
6. OUT: Output
7. S0: Select Input 0
8. S1: Select Input 1
9. S2: Select Input 2
10. S3: Select Input 3
11. E: Enable Input
12. VDD: Supply Voltage
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. NC: No Connection

Functional Features

• Analog Multiplexing: The CD4056BNSR allows for the selection of one input from four possible inputs to be routed to the output.
• Digital Control: The select inputs (S0-S3) enable digital control of the multiplexer/demultiplexer operation.
• Enable Function: The enable input (E) can be used to disable the device, preventing any signal routing.

Advantages and Disadvantages

Advantages

• Low power consumption due to CMOS technology.
• Wide voltage range allows for versatile applications.
• High channel isolation ensures minimal interference.
• Small-outline package facilitates easy integration into electronic systems.

Disadvantages

• Limited to four inputs and one output.
• Requires external control signals for proper operation.

Working Principles

The CD4056BNSR operates based on the principle of analog multiplexing. When the appropriate select inputs (S0-S3) are activated, the corresponding input is connected to the output. The enable input (E) can be used to disable the device, preventing any signal routing.

Detailed Application Field Plans

The CD4056BNSR finds applications in various fields, including:

1. Audio Systems: It can be used to switch between different audio sources, such as CD players, radios, and MP3 players.
2. Instrumentation: The CD4056BNSR enables the selection of different sensors or signal sources for measurement and analysis purposes.
3. Communication Systems: It can be utilized for signal routing in communication systems, allowing for efficient transmission and reception.
4. Industrial Control: The CD4056BNSR is suitable for selecting different control signals in industrial automation systems.

Detailed and Complete Alternative Models

1. CD4051BNSR: Similar to CD4056BNSR but with an 8-channel multiplexer/demultiplexer.
2. CD4052BNSR: Similar to CD4056BNSR but with a dual 4-channel multiplexer/demultiplexer.
3. CD4053BNSR: Similar to CD4056BNSR but with a triple 2-channel multiplexer/demultiplexer.

These alternative models provide options with varying channel configurations