Overview
The 74HC21DB,112 is a dual 4-input AND gate integrated circuit produced by NXP USA Inc. This component is part of the 74HC series, known for its high-speed CMOS logic. It is designed to operate within a wide voltage range, making it versatile for various digital circuit applications.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage Range | 2 V ~ 6 V |
| Package Type | 14-SSOP (0.209", 5.30mm Width) |
| Operating Temperature | -40°C to 125°C |
| Number of Inputs | 4 |
| Logic Family | 74HC |
| Number of Gates | 2 |
Key Features
- High-speed CMOS logic with low power consumption.
- Wide operating voltage range from 2 V to 6 V.
- Dual 4-input AND gates, providing flexibility in digital circuit design.
- Compact 14-SSOP package, suitable for space-constrained applications.
- High noise immunity and low switching times.
Applications
The 74HC21DB,112 is suitable for a variety of digital circuit applications, including:
- General-purpose logic circuits.
- Digital signal processing.
- Control systems.
- Communication equipment.
- Consumer electronics.
Q & A
- What is the voltage range of the 74HC21DB,112?
The voltage range is from 2 V to 6 V. - What is the package type of the 74HC21DB,112?
The package type is 14-SSOP (0.209", 5.30mm Width). - How many inputs does each gate have?
Each gate has 4 inputs. - What is the logic family of the 74HC21DB,112?
The logic family is 74HC. - What is the operating temperature range of the 74HC21DB,112?
The operating temperature range is from -40°C to 125°C. - Is the 74HC21DB,112 suitable for high-speed applications?
Yes, it is designed for high-speed CMOS logic. - What are some common applications of the 74HC21DB,112?
It is used in general-purpose logic circuits, digital signal processing, control systems, communication equipment, and consumer electronics. - How many gates are included in the 74HC21DB,112?
It includes two 4-input AND gates. - What are the benefits of using the 74HC21DB,112 in digital circuits?
The benefits include low power consumption, high noise immunity, and low switching times. - Where can I purchase the 74HC21DB,112?
You can purchase it from distributors like Digi-Key, Mouser, and other electronic component suppliers.
