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Encyclopedia Entry: 74LVT574MSAX
Product Overview
- Category: Integrated Circuit (IC)
- Use: Digital Logic Device
- Characteristics: High-speed, low-voltage, octal D-type flip-flop with 3-state outputs
- Package: Surface Mount (SMD)
- Essence: Flip-flop with 3-state outputs for efficient digital signal processing
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage: 2.7V to 3.6V
- Input Voltage Levels: CMOS/TTL compatible
- Output Voltage Levels: CMOS/TTL compatible
- Operating Temperature Range: -40°C to +85°C
- Propagation Delay Time: 4.5ns (typical)
- Output Current: ±24mA (maximum)
Detailed Pin Configuration
The 74LVT574MSAX IC has a total of 20 pins, which are assigned as follows:
- GND (Ground)
- D0 (Data Input 0)
- D1 (Data Input 1)
- D2 (Data Input 2)
- D3 (Data Input 3)
- D4 (Data Input 4)
- D5 (Data Input 5)
- D6 (Data Input 6)
- D7 (Data Input 7)
- OE (Output Enable)
- CP (Clock Pulse)
- MR (Master Reset)
- Q0 (Flip-Flop Output 0)
- Q1 (Flip-Flop Output 1)
- Q2 (Flip-Flop Output 2)
- Q3 (Flip-Flop Output 3)
- Q4 (Flip-Flop Output 4)
- Q5 (Flip-Flop Output 5)
- Q6 (Flip-Flop Output 6)
- VCC (Supply Voltage)
Functional Features
- Octal D-type flip-flop with 3-state outputs
- High-speed operation suitable for time-critical applications
- Low-voltage operation for reduced power consumption
- 3-state outputs allow multiple devices to share a common bus
Advantages and Disadvantages
Advantages: - High-speed operation enables efficient digital signal processing - Low-voltage operation reduces power consumption - 3-state outputs facilitate bus sharing in complex systems
Disadvantages: - Limited output current may restrict use in certain high-power applications - SMD package may require specialized equipment for soldering and handling
Working Principles
The 74LVT574MSAX is an octal D-type flip-flop with 3-state outputs. It operates by storing data at the inputs (D0-D7) based on the clock pulse (CP) input. The stored data is then available at the corresponding flip-flop outputs (Q0-Q6). The output enable (OE) pin controls the 3-state outputs, allowing them to be either active or in a high-impedance state.
Detailed Application Field Plans
The 74LVT574MSAX IC finds applications in various digital systems that require efficient storage and retrieval of data. Some potential application fields include: - Microprocessors and microcontrollers - Data communication systems - Memory modules - Industrial automation - Automotive electronics
Detailed and Complete Alternative Models
- 74LVTH574MSA: Similar to 74LVT574MSAX but with TTL-compatible input and output voltage levels
- 74HCT574N: Octal D-type flip-flop with non-inverting 3-state outputs
- 74ACT574SC: Octal D-type flip-flop with active-high output enable
Note: This is not an exhaustive list, and there are several other alternative models available in the market.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением 74LVT574MSAX в технических решениях.
Sure! Here are 10 common questions and answers related to the application of 74LVT574MSAX in technical solutions:
Q: What is the function of the 74LVT574MSAX? A: The 74LVT574MSAX is an octal D-type flip-flop with 3-state outputs. It can store and transfer data in digital circuits.
Q: What is the operating voltage range for the 74LVT574MSAX? A: The operating voltage range for this IC is typically between 2.7V and 3.6V.
Q: How many flip-flops are there in the 74LVT574MSAX? A: The 74LVT574MSAX contains 8 individual flip-flops, making it an octal flip-flop.
Q: Can the 74LVT574MSAX be used in high-speed applications? A: Yes, the 74LVT574MSAX is designed for high-speed operation and can be used in applications that require fast data transfer.
Q: What is the maximum clock frequency supported by the 74LVT574MSAX? A: The maximum clock frequency supported by this IC is typically around 200 MHz.
Q: Does the 74LVT574MSAX have 3-state outputs? A: Yes, the 74LVT574MSAX has 3-state outputs, which means that the outputs can be disabled or put into a high-impedance state when not in use.
Q: Can the 74LVT574MSAX be cascaded to increase the number of flip-flops? A: Yes, multiple 74LVT574MSAX ICs can be cascaded together to increase the number of flip-flops in a circuit.
Q: What is the power supply current consumption of the 74LVT574MSAX? A: The power supply current consumption of this IC depends on various factors, but typically ranges from a few milliamperes to tens of milliamperes.
Q: Is the 74LVT574MSAX compatible with TTL logic levels? A: Yes, the 74LVT574MSAX is designed to be compatible with both TTL and CMOS logic levels.
Q: Can the 74LVT574MSAX be used in battery-powered applications? A: Yes, the 74LVT574MSAX can be used in battery-powered applications as it operates within a low voltage range and has relatively low power consumption.
Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.