DG304ACJ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Multiplexer
• Characteristics: High-speed, low-power consumption
• Package: Ceramic 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: Each package contains 1 DG304ACJ IC.

Specifications

• Supply Voltage: 5V
• Input Voltage Range: 0V to Vcc
• Output Voltage Range: 0V to Vcc
• Operating Temperature Range: -40°C to +85°C
• Maximum Input Current: ±10mA
• Maximum Output Current: ±20mA
• Propagation Delay Time: 25ns (typical)

Detailed Pin Configuration

The DG304ACJ IC has a total of 16 pins. The pin configuration is as follows:

Pin 1: Input A0 Pin 2: Input A1 Pin 3: Input A2 Pin 4: Input A3 Pin 5: Enable (EN) Pin 6: Output Y0 Pin 7: Output Y1 Pin 8: Output Y2 Pin 9: Output Y3 Pin 10: Ground (GND) Pin 11: Output Y4 Pin 12: Output Y5 Pin 13: Output Y6 Pin 14: Output Y7 Pin 15: Vcc (+5V) Pin 16: Input A4

Functional Features

• The DG304ACJ is a 4-to-1 multiplexer with an enable input.
• It can select one of four input signals based on the control inputs (A0-A4) and forward it to the output line (Y0-Y7).
• The enable input (EN) allows the user to enable or disable the multiplexer.
• High-speed operation allows for efficient signal switching.
• Low-power consumption makes it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages: - High-speed operation enables quick signal selection. - Low-power consumption extends battery life in portable devices. - Compact DIP package allows for easy integration into circuit boards.

Disadvantages: - Limited to 4-to-1 multiplexing, may not be suitable for applications requiring higher input/output configurations. - Requires external control signals for proper operation.

Working Principles

The DG304ACJ operates based on the principle of digital multiplexing. It uses a combination of control inputs (A0-A4) to select one of four input signals and forwards it to the output line (Y0-Y7). The enable input (EN) determines whether the multiplexer is active or inactive. When enabled, the selected input signal is passed through to the output. When disabled, the output remains in a high-impedance state.

Detailed Application Field Plans

The DG304ACJ is commonly used in various digital systems where multiple input signals need to be selectively routed to a single output line. Some application fields include:

1. Data communication systems: Used for signal routing in data transmission and reception circuits.
2. Digital audio equipment: Enables the selection of different audio sources for playback.
3. Industrial automation: Allows for the selection of different sensor inputs for monitoring and control purposes.
4. Test and measurement instruments: Used to switch between different test signals for analysis and measurement.

Detailed and Complete Alternative Models

1. CD4051BCN: 8-channel analog multiplexer/demultiplexer IC.
2. SN74HC151N: 8-input multiplexer with 3-state outputs.
3. MC14051BCP: 8-channel analog multiplexer/demultiplexer IC.

These alternative models offer similar functionality to the DG304ACJ and can be used as replacements depending on specific application requirements.

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