DG403DYZ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer
• Characteristics: High-speed, low-power consumption, compact size
• Package: Dual-In-Line Package (DIP)
• Essence: A multiplexer is a device that selects one of several input signals and forwards it to a single output line.
• Packaging/Quantity: Available in reels or tubes, typically 25 pieces per reel/tube.

Specifications

• Supply Voltage: 3V - 18V
• Input Voltage: 0V - VDD
• Operating Temperature: -40°C to +85°C
• Propagation Delay: 10ns (typical)
• Output Current: ±20mA
• Input Capacitance: 5pF (typical)

Pin Configuration

The DG403DYZ IC has a total of 16 pins. The pin configuration is as follows:

1. INH (Inhibit Input)
2. S0 (Select Input 0)
3. S1 (Select Input 1)
4. S2 (Select Input 2)
5. S3 (Select Input 3)
6. A (Analog Input)
7. B (Analog Input)
8. C (Analog Input)
9. D (Analog Input)
10. E (Analog Input)
11. F (Analog Input)
12. G (Analog Input)
13. H (Analog Input)
14. Y (Multiplexer Output)
15. VDD (Positive Power Supply)
16. GND (Ground)

Functional Features

• High-speed switching between multiple input signals.
• Low power consumption, making it suitable for battery-powered devices.
• Compact size allows for integration into small electronic systems.
• Wide operating voltage range provides flexibility in various applications.
• Low input capacitance minimizes signal degradation.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient signal routing. - Low power consumption prolongs battery life. - Compact size allows for space-saving integration. - Wide operating voltage range provides versatility. - Low input capacitance minimizes signal distortion.

Disadvantages: - Limited number of input channels (4 in this case). - May not be suitable for applications requiring a large number of inputs.

Working Principles

The DG403DYZ is a digital multiplexer that operates based on the select inputs (S0-S3). These inputs determine which analog input (A-H) is connected to the output (Y). The inhibit input (INH) can be used to disable the multiplexer, preventing any input from being selected. When the select inputs are set accordingly, the corresponding analog input is passed through to the output.

Detailed Application Field Plans

The DG403DYZ is commonly used in various applications, including:

1. Data acquisition systems
2. Communication equipment
3. Audio/video signal routing
4. Industrial control systems
5. Test and measurement instruments

Alternative Models

Here are some alternative models that serve similar functions:

1. CD4051B: 8-channel analog multiplexer/demultiplexer
2. ADG408: CMOS analog multiplexer
3. SN74HC151: 8-input multiplexer
4. MAX4617: Low-voltage, single-supply analog switch

These alternative models offer different features and specifications, providing options for specific application requirements.

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