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SN74F260DR
Product Overview
- Category: Integrated Circuit (IC)
- Use: Logic Gates
- Characteristics: Dual 5-Input Positive-NAND Gate
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: High-speed, low-power consumption logic gate
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 4.5V to 5.5V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay Time: 3.5ns (typical)
- Maximum Quiescent Current: 8μA
Detailed Pin Configuration
The SN74F260DR has a total of 14 pins, numbered as follows:
- A1
- B1
- C1
- D1
- E1
- Y1
- GND (Ground)
- Y2
- E2
- D2
- C2
- B2
- A2
- VCC (Supply Voltage)
Functional Features
- Dual 5-input positive-NAND gate with open-drain outputs
- High-speed operation for efficient logic processing
- Low power consumption for energy efficiency
- Open-drain outputs allow for wired-OR connections
- Schmitt-trigger inputs for noise immunity
Advantages and Disadvantages
Advantages: - High-speed operation enables quick data processing - Low power consumption reduces energy usage - Open-drain outputs provide flexibility in circuit design - Schmitt-trigger inputs ensure reliable operation in noisy environments
Disadvantages: - Limited number of inputs (5) may not be sufficient for complex logic operations - Open-drain outputs require external pull-up resistors for proper operation
Working Principles
The SN74F260DR is a dual 5-input positive-NAND gate. It performs logical NAND operations on its inputs and provides the result at its outputs. The open-drain outputs allow for wired-OR connections, making it suitable for applications that require multiple inputs to drive a common output line. The Schmitt-trigger inputs ensure reliable operation by providing noise immunity.
Detailed Application Field Plans
The SN74F260DR can be used in various applications, including:
- Digital logic circuits
- Data processing systems
- Microcontrollers
- Communication devices
- Industrial automation systems
Detailed and Complete Alternative Models
- SN74F260N: DIP (Dual In-line Package) version of SN74F260DR
- SN74LS260: Similar functionality but with different package and characteristics
- CD4023B: Triple 3-input NAND gate with similar functionality
These alternative models offer similar logic gate functionality and can be used as substitutes for the SN74F260DR depending on specific requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74F260DR en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of SN74F260DR:
Q: What is SN74F260DR? A: SN74F260DR is a specific model of a dual 5-input positive-NAND gate IC (integrated circuit) manufactured by Texas Instruments.
Q: What is the voltage supply range for SN74F260DR? A: The voltage supply range for SN74F260DR is typically between 4.5V and 5.5V.
Q: What is the maximum operating frequency of SN74F260DR? A: The maximum operating frequency of SN74F260DR is typically around 100 MHz.
Q: Can SN74F260DR be used in both digital and analog circuits? A: No, SN74F260DR is primarily designed for digital circuits and is not suitable for analog applications.
Q: What is the output current capability of SN74F260DR? A: SN74F260DR has a typical output current capability of 8 mA.
Q: Is SN74F260DR compatible with TTL (Transistor-Transistor Logic) inputs? A: Yes, SN74F260DR is compatible with TTL inputs, making it versatile for various digital logic applications.
Q: Can SN74F260DR be used as a buffer or an amplifier? A: No, SN74F260DR is not designed to function as a buffer or an amplifier. It is specifically intended for logic gate operations.
Q: What is the power dissipation of SN74F260DR? A: The power dissipation of SN74F260DR is typically around 500 mW.
Q: Does SN74F260DR have built-in protection features? A: Yes, SN74F260DR has built-in protection against electrostatic discharge (ESD) and excessive voltage.
Q: Can SN74F260DR be used in high-temperature environments? A: SN74F260DR has a maximum operating temperature of 125°C, making it suitable for many industrial applications but not extreme high-temperature environments.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.