Overview
The SN74ALS30ADBE4 is an 8-input positive-NAND gate produced by Texas Instruments. It belongs to the 74ALS series of logic gates, which are known for their high-speed performance and reliability. This component is designed for use in digital logic circuits where multiple inputs need to be processed simultaneously. Its primary market positioning is in industrial and consumer electronics, targeting engineers and designers who require efficient and robust logic solutions. The SN74ALS30ADBE4 stands out for its ability to handle complex logic operations with minimal propagation delay, making it a competitive choice in its category.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | NAND Gate | - | 8-input positive-NAND |
| Supply Voltage | 4.5 - 5.5 | V | Operational range |
| Output Current (High) | 400 | µA | Maximum |
| Output Current (Low) | 8 | mA | Maximum |
| Propagation Delay | 12 | ns | @ 5V, 50pF |
| Operating Temperature | 0 - 70 | °C | Standard range |
| Package | 14-SOIC | - | Surface mount |
Key Features
- High-speed operation with a propagation delay of 12ns.
- Wide supply voltage range of 4.5V to 5.5V, ensuring compatibility with various systems.
- 8-input NAND logic function, suitable for complex digital circuits.
- Robust design with a standard operating temperature range of 0°C to 70°C.
- Available in a compact 14-SOIC package, ideal for space-constrained applications.
Applications
The SN74ALS30ADBE4 is widely used in digital systems where multiple inputs need to be processed simultaneously. Typical applications include:
- Industrial Automation: Used in control systems and logic processing units.
- Consumer Electronics: Integrated into devices like gaming consoles and home automation systems.
- Telecommunications: Employed in signal processing and data routing equipment.
- Automotive Electronics: Utilized in vehicle control modules and infotainment systems.
Q & A
1. What is the logic function of the SN74ALS30ADBE4?
The SN74ALS30ADBE4 performs an 8-input positive-NAND logic function.
2. What is the supply voltage range for this component?
The supply voltage range is 4.5V to 5.5V.
3. What is the maximum propagation delay?
The maximum propagation delay is 12ns at 5V with a 50pF load.
4. What is the operating temperature range?
The operating temperature range is 0°C to 70°C.
5. What package does the SN74ALS30ADBE4 come in?
It is available in a 14-SOIC surface mount package.
6. Can this component be used in automotive applications?
Yes, it is suitable for automotive electronics, including control modules and infotainment systems.
7. What is the output current for high and low states?
The output current is 400µA for high state and 8mA for low state.
8. Is the SN74ALS30ADBE4 compatible with TTL logic levels?
Yes, it is compatible with TTL logic levels.
9. What are the typical applications of this component?
Typical applications include industrial automation, consumer electronics, telecommunications, and automotive electronics.
10. What makes the SN74ALS30ADBE4 competitive in its category?
Its high-speed operation, wide supply voltage range, and robust design make it a competitive choice for digital logic circuits.
