DM74ALS30ASJ

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: High-speed, low-power consumption
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: NAND Gate
• Packaging/Quantity: 20 pieces per tube

Specifications

• Logic Family: ALS
• Number of Gates: 8
• Supply Voltage: 4.5V to 5.5V
• Propagation Delay: 9ns (typical)
• Operating Temperature: -40°C to +85°C
• Output Current: -0.4mA to 24mA

Detailed Pin Configuration

The DM74ALS30ASJ has a total of 14 pins. The pin configuration is as follows:

1. A1 (Input A1)
2. B1 (Input B1)
3. Y1 (Output Y1)
4. A2 (Input A2)
5. B2 (Input B2)
6. Y2 (Output Y2)
7. GND (Ground)
8. Y3 (Output Y3)
9. B3 (Input B3)
10. A3 (Input A3)
11. Y4 (Output Y4)
12. B4 (Input B4)
13. A4 (Input A4)
14. VCC (Power Supply)

Functional Features

• Performs NAND gate operation on four inputs (A1, A2, A3, A4) and produces four outputs (Y1, Y2, Y3, Y4).
• High-speed operation allows for quick signal processing.
• Low-power consumption makes it suitable for battery-powered devices.
• Wide operating temperature range enables usage in various environments.

Advantages and Disadvantages

Advantages

• High-speed operation ensures efficient signal processing.
• Low-power consumption extends battery life in portable devices.
• Small package size saves space on circuit boards.
• Wide operating temperature range allows for versatile applications.

Disadvantages

• Limited number of gates (8) may not be sufficient for complex logic operations.
• Requires external components for proper integration into a larger circuit design.

Working Principles

The DM74ALS30ASJ is a NAND gate IC that performs logical AND operation followed by a logical NOT operation. It takes four inputs (A1, A2, A3, A4) and produces four outputs (Y1, Y2, Y3, Y4). The output is low only when all the inputs are high. Otherwise, the output remains high.

Detailed Application Field Plans

The DM74ALS30ASJ can be used in various digital logic applications, including:

1. Arithmetic circuits
2. Data processing systems
3. Control systems
4. Communication systems
5. Memory circuits
6. Industrial automation

Detailed and Complete Alternative Models

1. SN74ALS30AN - Similar specifications, different package (DIP)
2. CD74ALS30E - Similar specifications, different manufacturer (Texas Instruments)
3. MC74ALS30N - Similar specifications, different package (DIP)

These alternative models provide similar functionality to the DM74ALS30ASJ and can be used as replacements based on specific requirements.

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