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74HC03DB,118
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Logic Gate
- Characteristics: Quad 2-input NAND gate
- Package: SOIC-14
- Essence: High-speed CMOS technology
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 2V to 6V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +125°C
- Propagation Delay Time: 9 ns (typical)
- Maximum Quiescent Current: 4µA at 5V
- Maximum Output Current: ±25mA
Detailed Pin Configuration
The 74HC03DB,118 has a total of 14 pins. The pin configuration is as follows:
__ __
A1 |1 \__/ 14| VCC
A2 |2 13| B1
B2 |3 12| C1
C2 |4 74HC03 11| D1
GND |5 10| D2
A3 |6 9| C3
B3 |7 8| B4
-- --
Functional Features
- Quad 2-input NAND gate with open-drain outputs
- High-speed operation due to CMOS technology
- Wide supply voltage range allows compatibility with various systems
- Low power consumption
- Schmitt-trigger input for noise immunity
- Open-drain outputs allow wired-OR connections
Advantages and Disadvantages
Advantages: - High-speed operation - Wide supply voltage range - Low power consumption - Noise immunity due to Schmitt-trigger input - Open-drain outputs for wired-OR connections
Disadvantages: - Limited number of inputs and outputs (4 inputs, 1 output per gate) - Not suitable for applications requiring complex logic functions
Working Principles
The 74HC03DB,118 is a quad 2-input NAND gate. It performs the logical NAND operation on two input signals and provides the result at its output. The open-drain outputs allow multiple gates to be connected together in a wired-OR configuration. The CMOS technology used in this IC ensures high-speed operation and low power consumption.
Detailed Application Field Plans
The 74HC03DB,118 can be used in various digital logic applications, including but not limited to: - Data processing systems - Communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that provide similar functionality to the 74HC03DB,118 are: - SN74HC03N - CD74HC03E - MC74HC03AN - TC74HC03AF
These alternatives have comparable specifications and pin configurations, making them suitable replacements for the 74HC03DB,118 in different applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74HC03DB,118 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of 74HC03DB,118 in technical solutions:
Q: What is the 74HC03DB,118? A: The 74HC03DB,118 is a quad 2-input NAND gate IC (integrated circuit) that can be used in various digital logic applications.
Q: What is the operating voltage range for the 74HC03DB,118? A: The operating voltage range for the 74HC03DB,118 is typically between 2V and 6V.
Q: What is the maximum output current of the 74HC03DB,118? A: The maximum output current of the 74HC03DB,118 is around 4mA.
Q: Can the 74HC03DB,118 be used as a level shifter? A: Yes, the 74HC03DB,118 can be used as a level shifter to convert signals from one voltage level to another.
Q: How many inputs does the 74HC03DB,118 have? A: The 74HC03DB,118 has four inputs, with two inputs per NAND gate.
Q: What is the propagation delay of the 74HC03DB,118? A: The propagation delay of the 74HC03DB,118 is typically around 12 ns.
Q: Can the 74HC03DB,118 be used in high-speed applications? A: Yes, the 74HC03DB,118 is suitable for use in high-speed applications due to its low propagation delay.
Q: Is the 74HC03DB,118 compatible with TTL (Transistor-Transistor Logic) inputs? A: Yes, the 74HC03DB,118 is compatible with TTL inputs and can be used as a drop-in replacement for TTL logic gates.
Q: Can the 74HC03DB,118 drive LEDs directly? A: No, the 74HC03DB,118 cannot drive LEDs directly. It requires additional components like current-limiting resistors to drive LEDs.
Q: What are some common applications of the 74HC03DB,118? A: The 74HC03DB,118 can be used in various applications such as digital signal processing, data communication, control systems, and general-purpose logic circuits.
Please note that these answers are general and may vary depending on specific use cases and datasheet specifications.