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SN74ALS1004DRE4
Product Overview
- Category: Integrated Circuit (IC)
- Use: Logic Gate
- Characteristics: High-speed, TTL-compatible, Hex Inverter
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: The SN74ALS1004DRE4 is a high-performance hex inverter IC that provides six independent inverters with TTL-compatible inputs and outputs.
- Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.
Specifications
- Supply Voltage: 4.5V to 5.5V
- Input Voltage: 0V to Vcc
- Output Voltage: 0V to Vcc
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay Time: 9ns (typical)
- Output Current: ±24mA
Detailed Pin Configuration
The SN74ALS1004DRE4 has a 14-pin configuration as follows:
__ __
A1 -| 1 14 |- Vcc
A2 -| 2 13 |- A6
B1 -| 3 12 |- B6
B2 -| 4 11 |- GND
Y1 -| 5 10 |- Y6
Y2 -| 6 9 |- Y5
GND -| 7 8 |- Y4
|_________|
Functional Features
- High-speed operation: The SN74ALS1004DRE4 offers fast switching times, making it suitable for applications requiring high-speed logic operations.
- TTL compatibility: The inputs and outputs of this IC are compatible with TTL logic levels, allowing easy integration with existing TTL-based systems.
- Hex inverter: The IC provides six independent inverters, allowing for versatile logic operations and signal inversion.
Advantages and Disadvantages
Advantages: - High-speed operation enables efficient processing of logic signals. - TTL compatibility allows for seamless integration with existing TTL-based systems. - Hex inverter configuration provides flexibility in logic operations.
Disadvantages: - Limited voltage range (4.5V to 5.5V) may restrict its use in certain applications requiring different voltage levels. - Propagation delay time of 9ns may not be suitable for ultra-high-speed applications.
Working Principles
The SN74ALS1004DRE4 operates based on the principles of digital logic. Each of the six inverters within the IC takes an input signal and produces the logical complement of that signal at the output. The inputs and outputs are TTL-compatible, ensuring proper interfacing with other TTL devices.
Detailed Application Field Plans
The SN74ALS1004DRE4 is commonly used in various digital systems and applications, including but not limited to: - Microprocessor-based systems - Data communication equipment - Industrial control systems - Test and measurement instruments - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the SN74ALS1004DRE4 include: - SN74LS04: Similar hex inverter IC with slightly different characteristics and package options. - SN74HC04: Hex inverter IC with improved high-speed performance and wider voltage range. - SN74HCT04: Hex inverter IC with TTL compatibility and increased noise immunity.
These alternative models offer similar functionality and can be considered as replacements depending on specific application requirements.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74ALS1004DRE4 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of SN74ALS1004DRE4 in technical solutions:
Q: What is SN74ALS1004DRE4? A: SN74ALS1004DRE4 is a quadruple 2-input positive-NAND gate IC (integrated circuit) that can be used in various digital logic applications.
Q: What is the operating voltage range for SN74ALS1004DRE4? A: The operating voltage range for SN74ALS1004DRE4 is typically between 4.5V and 5.5V.
Q: What is the maximum input voltage for SN74ALS1004DRE4? A: The maximum input voltage for SN74ALS1004DRE4 is equal to VCC, which is the supply voltage.
Q: Can SN74ALS1004DRE4 be used as a level shifter? A: Yes, SN74ALS1004DRE4 can be used as a level shifter to convert signals from one voltage level to another.
Q: What is the maximum output current of SN74ALS1004DRE4? A: The maximum output current of SN74ALS1004DRE4 is typically around 24mA.
Q: Can SN74ALS1004DRE4 be used in high-speed applications? A: Yes, SN74ALS1004DRE4 is designed for high-speed operation and can be used in applications with fast switching requirements.
Q: Does SN74ALS1004DRE4 have built-in protection against electrostatic discharge (ESD)? A: Yes, SN74ALS1004DRE4 has built-in ESD protection to prevent damage from static electricity.
Q: Can SN74ALS1004DRE4 be used in both CMOS and TTL logic systems? A: Yes, SN74ALS1004DRE4 is compatible with both CMOS and TTL logic families.
Q: What is the typical propagation delay of SN74ALS1004DRE4? A: The typical propagation delay of SN74ALS1004DRE4 is around 7.5ns.
Q: Are there any recommended decoupling capacitors for SN74ALS1004DRE4? A: It is generally recommended to use decoupling capacitors (typically 0.1μF) near the power supply pins of SN74ALS1004DRE4 to minimize noise and voltage fluctuations.
Please note that these answers are general and may vary depending on specific application requirements.