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MC74HCT574ADTR2G
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Digital Logic - Flip-Flop
- Characteristics: High-Speed, CMOS Technology
- Package: TSSOP-20
- Essence: Octal D-Type Flip-Flop with 3-State Outputs
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 4.5V to 5.5V
- High-Level Input Voltage: 2V
- Low-Level Input Voltage: 0.8V
- High-Level Output Voltage: 4.4V
- Low-Level Output Voltage: 0.1V
- Maximum Operating Frequency: 70MHz
- Propagation Delay Time: 15ns
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MC74HCT574ADTR2G has a total of 20 pins. The pin configuration is 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 various digital applications
- CMOS technology provides low power consumption and high noise immunity
- 3-state outputs allow multiple devices to share a common bus
Advantages and Disadvantages
Advantages: - High-speed operation enables efficient data processing - CMOS technology ensures low power consumption - 3-state outputs facilitate bus sharing in complex systems
Disadvantages: - Limited operating frequency compared to some other ICs - Requires careful handling due to its small package size
Working Principles
The MC74HCT574ADTR2G is an octal D-type flip-flop with 3-state outputs. It stores data on its inputs (D0-D7) based on the clock pulse (CP) input. The stored data can be read from the flip-flop outputs (Q0-Q7) when the output enable (OE) signal is active. The master reset (MR) input allows resetting all flip-flops simultaneously.
Detailed Application Field Plans
The MC74HCT574ADTR2G is commonly used in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that can be considered as replacements for MC74HCT574ADTR2G are: - SN74HCT574N by Texas Instruments - CD74HCT574E by Texas Instruments - 74HCT574D by NXP Semiconductors - 74HC574 by ON Semiconductor
These alternatives offer similar functionality and characteristics, providing flexibility in design choices.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением MC74HCT574ADTR2G в технических решениях.
Sure! Here are 10 common questions and answers related to the application of MC74HCT574ADTR2G in technical solutions:
Q: What is MC74HCT574ADTR2G? A: MC74HCT574ADTR2G is a high-speed CMOS octal D-type flip-flop with 3-state outputs, commonly used in digital logic circuits.
Q: What is the operating voltage range for MC74HCT574ADTR2G? A: The operating voltage range for MC74HCT574ADTR2G is typically between 4.5V and 5.5V.
Q: What is the maximum clock frequency supported by MC74HCT574ADTR2G? A: MC74HCT574ADTR2G can support clock frequencies up to 25 MHz.
Q: Can MC74HCT574ADTR2G be used as a level shifter? A: Yes, MC74HCT574ADTR2G can be used as a level shifter to convert signals between different voltage levels.
Q: How many flip-flops are there in MC74HCT574ADTR2G? A: MC74HCT574ADTR2G contains 8 flip-flops, making it an octal (8-bit) device.
Q: What is the power consumption of MC74HCT574ADTR2G? A: The power consumption of MC74HCT574ADTR2G is relatively low, typically around 10-20 mW.
Q: Can MC74HCT574ADTR2G drive LEDs directly? A: Yes, MC74HCT574ADTR2G can drive LEDs directly through its 3-state outputs, provided the LED current is within its specifications.
Q: Is MC74HCT574ADTR2G suitable for high-speed data transfer applications? A: Yes, MC74HCT574ADTR2G is designed for high-speed operation and can be used in applications requiring fast data transfer.
Q: Can MC74HCT574ADTR2G be cascaded to increase the number of flip-flops? A: Yes, multiple MC74HCT574ADTR2G devices can be cascaded together to increase the number of flip-flops in a circuit.
Q: What are some typical applications of MC74HCT574ADTR2G? A: MC74HCT574ADTR2G is commonly used in applications such as data storage, address decoding, bus interfacing, and general-purpose digital logic circuits.
Please note that these answers are general and may vary depending on specific design requirements and datasheet specifications.