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SN74ABT273DW
Product Overview
Category
SN74ABT273DW belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used in digital electronic systems for storing and manipulating data.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Schmitt-trigger inputs for noise immunity
- 8-bit D-type flip-flop with clear
Package
SN74ABT273DW is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.
Essence
The essence of SN74ABT273DW lies in its ability to store and transfer data within a digital system efficiently.
Packaging/Quantity
SN74ABT273DW is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.
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
- Logic Family: ABT
- Number of Flip-Flops: 8
Detailed Pin Configuration
- Clear (CLR)
- Data (D0)
- Data (D1)
- Data (D2)
- Data (D3)
- Data (D4)
- Data (D5)
- Data (D6)
- Data (D7)
- Clock (CLK)
- Enable (EN)
- Output (Q0)
- Output (Q1)
- Output (Q2)
- Output (Q3)
- Output (Q4)
- Output (Q5)
- Output (Q6)
- Output (Q7)
- Ground (GND)
Functional Features
- The SN74ABT273DW is an 8-bit D-type flip-flop with a clear input.
- It can store data on the rising edge of the clock signal.
- The clear input allows for resetting all flip-flops to a known state.
- Schmitt-trigger inputs provide noise immunity, ensuring reliable operation in noisy environments.
Advantages and Disadvantages
Advantages
- High-speed operation enables efficient data processing.
- Low power consumption helps conserve energy.
- Wide operating voltage range allows compatibility with various systems.
- Schmitt-trigger inputs enhance noise immunity, improving reliability.
Disadvantages
- Limited number of flip-flops (8) may restrict the complexity of certain applications.
- Availability and pricing may vary depending on the supplier.
Working Principles
The SN74ABT273DW operates based on the principles of digital logic. It uses flip-flops to store and transfer data. The clock signal controls when the data is stored or transferred. The clear input allows for resetting the flip-flops to a known state. By utilizing these principles, the IC can effectively process and manipulate data within a digital system.
Detailed Application Field Plans
SN74ABT273DW finds applications in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models that offer similar functionality to SN74ABT273DW include: - 74HC273 - CD74HCT273 - MC74ACT273 - SN54ABT273
These alternative models may have slight differences in specifications, pin configuration, or package type. It is important to refer to their respective datasheets for detailed information.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de SN74ABT273DW em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of SN74ABT273DW:
Q: What is SN74ABT273DW? A: SN74ABT273DW is a specific type of integrated circuit (IC) known as a D-type flip-flop. It has eight flip-flops in a single package.
Q: What is the purpose of SN74ABT273DW? A: SN74ABT273DW is used for storing and transferring binary data in digital circuits. It can be used for various applications like memory storage, synchronization, and control.
Q: How many inputs and outputs does SN74ABT273DW have? A: SN74ABT273DW has eight inputs (D0-D7), eight outputs (Q0-Q7), and two additional inputs for clock (CLK) and reset (CLR).
Q: What is the clock input used for? A: The clock input (CLK) is used to synchronize the transfer of data into the flip-flop. When a rising or falling edge is detected on the CLK input, the data at the D inputs is transferred to the Q outputs.
Q: How does the reset input work? A: The reset input (CLR) is an active-low input. When CLR is set to low (logic 0), it resets all the flip-flops to their initial state (Q outputs become 0).
Q: Can SN74ABT273DW operate at high speeds? A: Yes, SN74ABT273DW is designed to operate at high-speeds. It has a maximum propagation delay of around 3-5 nanoseconds.
Q: What is the power supply voltage range for SN74ABT273DW? A: SN74ABT273DW operates with a power supply voltage range of 4.5V to 5.5V.
Q: Can SN74ABT273DW be used in both digital and analog circuits? A: No, SN74ABT273DW is specifically designed for digital circuits and is not suitable for use in analog applications.
Q: Are there any special considerations for PCB layout when using SN74ABT273DW? A: Yes, it is important to follow the recommended PCB layout guidelines provided in the datasheet to minimize noise, ensure proper signal integrity, and prevent potential issues like crosstalk.
Q: Can I cascade multiple SN74ABT273DW flip-flops together? A: Yes, you can cascade multiple SN74ABT273DW flip-flops together to create larger storage or shift register systems. The Q outputs of one flip-flop can be connected to the D inputs of the next flip-flop in the chain.
Please note that these answers are general and may vary depending on specific design requirements and application scenarios. Always refer to the datasheet and consult with an expert for accurate information.