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SN74AHCT574PW
Product Overview
Category
SN74AHCT574PW belongs to the category of integrated circuits (ICs).
Use
This product is commonly used in digital electronics for data storage and transfer applications.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Schmitt-trigger inputs for noise immunity
- 8-bit D-type flip-flop with 3-state outputs
Package
SN74AHCT574PW is available in a small-outline integrated circuit (SOIC) package.
Essence
The essence of SN74AHCT574PW lies in its ability to store and transfer digital data efficiently.
Packaging/Quantity
This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage: 2V to 5.5V
- Input Voltage: 0V to VCC
- Output Voltage: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Output Drive Capability: ±24mA at 3.3V
- Propagation Delay: 7ns (typical)
Detailed Pin Configuration
- 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)
- Q7 (Flip-Flop Output 7)
- VCC (Supply Voltage)
Functional Features
- 8-bit D-type flip-flop with 3-state outputs
- Outputs can be disabled using the Output Enable (OE) pin
- Master Reset (MR) pin resets all flip-flops to a low state
- Clock Pulse (CP) input triggers the flip-flops on the rising edge of the clock signal
Advantages and Disadvantages
Advantages
- High-speed operation allows for efficient data transfer
- Low power consumption helps conserve energy
- Wide operating voltage range provides flexibility in various applications
- Schmitt-trigger inputs ensure noise immunity, improving reliability
Disadvantages
- Limited output drive capability may restrict use in certain high-current applications
- Propagation delay of 7ns may not be suitable for ultra-high-speed applications
Working Principles
SN74AHCT574PW operates based on the principles of D-type flip-flops. The flip-flops store digital data at their inputs and transfer it to the outputs upon receiving a clock pulse. The Output Enable (OE) pin allows the outputs to be enabled or disabled as needed. The Master Reset (MR) pin resets all flip-flops to a low state when activated.
Detailed Application Field Plans
SN74AHCT574PW finds applications in various fields, including: 1. Microcontrollers 2. Data storage systems 3. Communication devices 4. Industrial automation 5. Automotive electronics
Detailed and Complete Alternative Models
Some alternative models that serve similar functions to SN74AHCT574PW are: 1. 74HC574 2. CD74HCT574 3. MC74ACT574 4. SN54AHCT574
These models offer comparable features and can be used as substitutes in different applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74AHCT574PW v technických řešeních
Sure! Here are 10 common questions and answers related to the application of SN74AHCT574PW:
Q: What is SN74AHCT574PW? A: SN74AHCT574PW is a type of octal D-type flip-flop with 3-state outputs, commonly used in digital circuits.
Q: What is the operating voltage range for SN74AHCT574PW? A: The operating voltage range for SN74AHCT574PW is typically between 4.5V and 5.5V.
Q: How many flip-flops are there in SN74AHCT574PW? A: SN74AHCT574PW consists of 8 individual D-type flip-flops.
Q: What is the maximum clock frequency supported by SN74AHCT574PW? A: SN74AHCT574PW can support clock frequencies up to 100 MHz.
Q: Can SN74AHCT574PW be used for both input and output operations? A: Yes, SN74AHCT574PW can be used for both input and output operations, depending on the configuration.
Q: What is the purpose of the 3-state outputs in SN74AHCT574PW? A: The 3-state outputs allow multiple devices to share a common bus without interfering with each other.
Q: Does SN74AHCT574PW have any built-in protection features? A: Yes, SN74AHCT574PW has built-in ESD (Electrostatic Discharge) protection to prevent damage from static electricity.
Q: Can SN74AHCT574PW be cascaded to increase the number of flip-flops? A: Yes, multiple SN74AHCT574PW chips can be cascaded together to increase the number of flip-flops in a circuit.
Q: What is the power consumption of SN74AHCT574PW? A: The power consumption of SN74AHCT574PW is typically low, making it suitable for battery-powered applications.
Q: Are there any specific application notes or reference designs available for SN74AHCT574PW? A: Yes, Texas Instruments provides application notes and reference designs that can help with the implementation of SN74AHCT574PW in various technical solutions.
Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.