DG381ACJ

Product Overview

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

Specifications

• Supply Voltage: 3.3V - 5V
• Operating Temperature: -40°C to +85°C
• Input Voltage: 0V - Vcc
• Output Voltage: 0V - Vcc
• Propagation Delay: 10 ns (typical)
• Input Capacitance: 5 pF (typical)
• Output Current: ±8 mA (maximum)

Detailed Pin Configuration

The DG381ACJ has a total of 16 pins arranged as follows:

___________ | | 1 | 2 ... 15| 16 |___________|

1. IN0: Input 0
2. IN1: Input 1
3. IN2: Input 2
4. IN3: Input 3
5. IN4: Input 4
6. IN5: Input 5
7. IN6: Input 6
8. IN7: Input 7
9. GND: Ground
10. EN: Enable
11. S0: Select 0
12. S1: Select 1
13. S2: Select 2
14. S3: Select 3
15. Vcc: Supply Voltage
16. OUT: Output

Functional Features

• High-speed operation allows for efficient signal routing.
• Low-power consumption ensures energy efficiency.
• Wide operating voltage range (3.3V - 5V) provides flexibility in various applications.
• Enable pin (EN) allows for easy control of the multiplexer's functionality.
• Select pins (S0-S3) enable the selection of one of the input signals.

Advantages and Disadvantages

Advantages: - High-speed operation enables real-time signal switching. - Low-power consumption reduces energy costs. - Wide operating voltage range allows for compatibility with different systems. - Compact DIP package facilitates easy integration into circuit designs.

Disadvantages: - Limited number of input channels (7 in this case). - Propagation delay may affect time-sensitive applications.

Working Principles

The DG381ACJ is a digital multiplexer that operates based on the principle of signal routing. It selects one of the input signals based on the combination of select pins (S0-S3) and routes it to the output line. The enable pin (EN) controls the overall functionality of the multiplexer, allowing for signal selection or bypassing.

Detailed Application Field Plans

The DG381ACJ finds applications in various fields where signal routing and selection are required. Some potential application areas include:

1. Data communication systems
2. Telecommunication equipment
3. Industrial automation
4. Test and measurement instruments
5. Audio/video processing systems
6. Automotive electronics
7. Medical devices

Detailed and Complete Alternative Models

1. SN74HC151: 8-input Digital Multiplexer
2. CD4051B: 8-channel Analog Multiplexer/Demultiplexer
3. MC14051B: 8-channel Analog Multiplexer/Demultiplexer
4. 74HC4067: 16-channel Analog Multiplexer/Demultiplexer
5. CD74HC4067: 16-channel Analog Multiplexer/Demultiplexer

These alternative models offer similar functionality to the DG381ACJ and can be considered as alternatives based on specific requirements.

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