HCF4556BEY

Product Overview

• Category: Integrated Circuit (IC)
• Use: Multiplexer/Demultiplexer
• Characteristics: High-speed, CMOS logic, 4-to-16 line configuration
• Package: DIP (Dual In-line Package)
• Essence: Logic IC for data routing and selection
• Packaging/Quantity: Available in tubes of 25 units

Specifications

• Supply Voltage: 3V to 18V
• Logic Family: CMOS
• Number of Inputs: 4
• Number of Outputs: 16
• Propagation Delay: 60ns (typical)
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. A0
2. A1
3. A2
4. A3
5. E (Enable)
6. Y0
7. Y1
8. Y2
9. Y3
10. Y4
11. Y5
12. Y6
13. Y7
14. Y8
15. Y9
16. Y10
17. Y11
18. Y12
19. Y13
20. Y14
21. Y15
22. Vss (Ground)
23. Vdd (Supply Voltage)

Functional Features

• 4-to-16 line multiplexer/demultiplexer functionality
• High-speed operation suitable for time-critical applications
• Wide supply voltage range allows compatibility with various systems
• CMOS technology ensures low power consumption
• Enable pin for easy control of data flow

Advantages and Disadvantages

Advantages: - Versatile multiplexing and demultiplexing capabilities - High-speed operation for efficient data routing - Low power consumption due to CMOS technology - Wide supply voltage range for compatibility

Disadvantages: - Propagation delay may limit performance in certain applications - Limited number of inputs and outputs compared to more advanced ICs

Working Principles

The HCF4556BEY is a multiplexer/demultiplexer IC that routes data from multiple input lines to a selected output line based on the control signals. It operates by enabling one of the 16 output lines while disabling the rest, allowing the desired data to pass through. The CMOS technology used in this IC ensures low power consumption and high-speed operation.

Detailed Application Field Plans

The HCF4556BEY finds applications in various fields where data routing and selection are required. Some common application areas include:

1. Data communication systems
2. Digital signal processing
3. Industrial automation
4. Instrumentation and measurement equipment
5. Audio/video equipment
6. Computer peripherals

Detailed and Complete Alternative Models

1. CD74HC4067: 16-channel analog/digital multiplexer/demultiplexer
2. SN74LS151: 8-line to 1-line multiplexer
3. MC14051B: 8-channel analog multiplexer/demultiplexer
4. CD4051B: 8-channel analog multiplexer/demultiplexer
5. 74HC151: 8-input multiplexer

These alternative models offer similar functionality and can be considered as alternatives to the HCF4556BEY depending on specific requirements.

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