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SN74BCT374DWR
Product Overview
Category
SN74BCT374DWR belongs to the category of integrated circuits (ICs).
Use
This IC is commonly used as a flip-flop latch in digital electronic systems.
Characteristics
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Compatibility with TTL inputs
- Output drive capability: 10 LSTTL loads
- Schmitt-trigger input for noise immunity
Package
SN74BCT374DWR is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.
Essence
The essence of SN74BCT374DWR lies in its ability to store and control data in digital systems, providing stability and reliability.
Packaging/Quantity
SN74BCT374DWR is typically packaged in reels containing 2500 units.
Specifications
- Supply voltage: 4.5V to 5.5V
- Operating temperature range: -40°C to +85°C
- Input voltage high level (VIH): 2V to VCC + 0.5V
- Input voltage low level (VIL): -0.5V to 0.8V
- Output voltage high level (VOH): 2.4V (min)
- Output voltage low level (VOL): 0.4V (max)
- Propagation delay time: 9 ns (typical)
Detailed Pin Configuration
- 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)
- GND (Ground)
- Q0 (Output 0)
- Q1 (Output 1)
- Q2 (Output 2)
- Q3 (Output 3)
- Q4 (Output 4)
- Q5 (Output 5)
- Q6 (Output 6)
- Q7 (Output 7)
- CLK (Clock Input)
- OE (Output Enable)
- VCC (Supply Voltage)
Functional Features
- Data storage and control: SN74BCT374DWR can latch and store data inputs.
- Clock-controlled operation: The clock input synchronizes the data transfer.
- Output enable: The OE pin allows for enabling or disabling the outputs.
Advantages and Disadvantages
Advantages
- High-speed operation enables efficient data processing.
- Low power consumption contributes to energy efficiency.
- Wide operating voltage range provides flexibility in various applications.
- Compatibility with TTL inputs allows for easy integration into existing systems.
- Schmitt-trigger input enhances noise immunity, ensuring reliable operation.
Disadvantages
- Limited output drive capability may restrict usage in certain high-load scenarios.
- Propagation delay time of 9 ns may be relatively slower compared to some other ICs.
Working Principles
SN74BCT374DWR operates based on the principles of flip-flop latch circuits. It stores data inputs when triggered by the clock signal and retains the stored data until a new input is received. The output enable pin allows for controlling the output state, enabling or disabling the data transfer from the latch.
Detailed Application Field Plans
SN74BCT374DWR finds extensive application in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Automotive electronics
Detailed and Complete Alternative Models
- SN74HC374N: Similar functionality with a different package (DIP-20).
- CD74HCT374E: Compatible alternative with enhanced noise immunity.
- MC74ACT374DW: Higher-speed alternative with improved output drive capability.
These alternative models offer similar features and can be used as substitutes for SN74BCT374DWR in different applications.
In conclusion, SN74BCT374DWR is a versatile integrated circuit that serves as a flip-flop latch in digital electronic systems. Its high-speed operation, low power consumption, and compatibility with TTL inputs make it suitable for various applications. While it has some limitations in terms of output drive capability and propagation delay time, there are alternative models available to address specific requirements.
Liste 10 perguntas e respostas comuns relacionadas à aplicação de SN74BCT374DWR em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of SN74BCT374DWR in technical solutions:
Q: What is SN74BCT374DWR? A: SN74BCT374DWR is a type of integrated circuit (IC) commonly used as an octal D-type flip-flop with tri-state outputs.
Q: What is the purpose of SN74BCT374DWR? A: The purpose of SN74BCT374DWR is to store and control digital data in electronic circuits, particularly in applications where multiple flip-flops are needed.
Q: What are the key features of SN74BCT374DWR? A: Some key features of SN74BCT374DWR include eight flip-flops with tri-state outputs, high-speed operation, and compatibility with various logic families.
Q: What voltage levels does SN74BCT374DWR support? A: SN74BCT374DWR supports a wide range of voltage levels, typically from 4.5V to 5.5V.
Q: How can I connect SN74BCT374DWR in my circuit? A: SN74BCT374DWR can be connected by providing power supply connections, connecting input signals to the appropriate pins, and connecting output pins to other components as required.
Q: Can SN74BCT374DWR be used in both digital and analog circuits? A: No, SN74BCT374DWR is specifically designed for digital circuits and is not suitable for use in analog applications.
Q: What is the maximum operating frequency of SN74BCT374DWR? A: The maximum operating frequency of SN74BCT374DWR is typically around 100 MHz, but it can vary depending on the specific conditions and circuit design.
Q: Can SN74BCT374DWR be used in high-temperature environments? A: Yes, SN74BCT374DWR is designed to operate reliably in a wide temperature range, including high-temperature environments.
Q: Are there any special considerations for PCB layout when using SN74BCT374DWR? A: Yes, it is important to follow the recommended PCB layout guidelines provided in the datasheet to ensure proper functioning and minimize noise and signal integrity issues.
Q: Where can I find more information about SN74BCT374DWR? A: You can find more detailed information about SN74BCT374DWR in the datasheet provided by the manufacturer or by referring to technical resources and application notes available online.