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74LVTH574DB,118
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Digital Logic Device
- Characteristics:
- High-speed operation
- Low power consumption
- Wide operating voltage range
- Schmitt-trigger inputs for noise immunity
- Package: SSOP (Shrink Small Outline Package)
- Essence: Flip-Flop with Tri-State Outputs
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 1.65V to 5.5V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Output Drive Capability: ±24mA at 3.3V
- Propagation Delay: 2.8ns (typical) at 3.3V, 25°C
Detailed Pin Configuration
The 74LVTH574DB,118 IC has a total of 20 pins arranged as follows:
+---+--+---+
OE1 |1 +--+ 20| VCC
D0 |2 19| D7
D1 |3 18| D6
D2 |4 17| D5
D3 |5 16| D4
GND |6 15| OE2
Q0 |7 14| Q7
Q1 |8 13| Q6
Q2 |9 12| Q5
Q3 |10 11| Q4
+----------+
Functional Features
- Eight edge-triggered D-type flip-flops with tri-state outputs
- Outputs can be disabled using the output enable (OE1 and OE2) pins
- Schmitt-trigger inputs provide improved noise immunity
- High-speed operation allows for efficient data transfer
Advantages and Disadvantages
Advantages: - High-speed operation enables fast data processing - Low power consumption helps in reducing energy usage - Wide operating voltage range allows for compatibility with various systems - Schmitt-trigger inputs enhance noise immunity, ensuring reliable operation
Disadvantages: - Limited number of flip-flops (eight in this case) - May require additional external components for specific applications
Working Principles
The 74LVTH574DB,118 is a flip-flop IC that stores and transfers digital data. It consists of eight D-type flip-flops with tri-state outputs. The inputs (D0-D7) are latched on the rising edge of the clock signal when the output enable (OE1 and OE2) pins are active. The stored data can be read from the outputs (Q0-Q7) or disabled by deactivating the output enable pins.
Detailed Application Field Plans
The 74LVTH574DB,118 IC finds applications in various digital systems where data storage and transfer are required. Some common application fields include: - Microprocessor-based systems - Data communication equipment - Industrial control systems - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
Some alternative models to the 74LVTH574DB,118 IC are: - SN74LVTH574DBR - MC74LVTH574DG - CD74LVTH574M96G
These models offer similar functionality and characteristics, providing alternatives for different sourcing requirements.
Word count: 314 words
Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74LVTH574DB,118 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of 74LVTH574DB,118 in technical solutions:
Q: What is the function of the 74LVTH574DB,118? A: The 74LVTH574DB,118 is an octal D-type flip-flop with 3-state outputs. It can store and transfer data in digital circuits.
Q: What is the voltage supply range for the 74LVTH574DB,118? A: The voltage supply range for this IC is typically between 2.7V and 3.6V.
Q: How many flip-flops are there in the 74LVTH574DB,118? A: The 74LVTH574DB,118 has 8 flip-flops, making it an octal (8-bit) device.
Q: What is the maximum clock frequency supported by the 74LVTH574DB,118? A: The maximum clock frequency supported by this IC is typically around 150 MHz.
Q: Can the 74LVTH574DB,118 be used for bidirectional data transfer? A: No, the 74LVTH574DB,118 is a unidirectional device and can only transfer data in one direction.
Q: What is the output drive strength of the 74LVTH574DB,118? A: The output drive strength of this IC is typically around 24 mA.
Q: Does the 74LVTH574DB,118 have internal pull-up or pull-down resistors? A: No, this IC does not have internal pull-up or pull-down resistors. External resistors may be required.
Q: Can the 74LVTH574DB,118 be used in high-speed applications? A: Yes, this IC is designed for high-speed operation and can be used in various high-frequency applications.
Q: What is the power consumption of the 74LVTH574DB,118? A: The power consumption of this IC depends on the operating frequency and load conditions but is generally low.
Q: Can the 74LVTH574DB,118 tolerate overvoltage or ESD events? A: This IC has built-in protection features to withstand overvoltage and ESD events, making it robust in real-world applications.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.