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74LVTH125DB,112
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Logic Level Translator
- Characteristics: High-speed, low-power, voltage level shifting
- Package: SSOP-14
- Essence: Translates logic levels between different voltage domains
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Supply Voltage Range: 1.65V to 5.5V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Maximum Operating Frequency: 400MHz
- Propagation Delay: 2.3ns (typical)
- Output Drive Capability: ±24mA
Detailed Pin Configuration
The 74LVTH125DB,112 IC has a total of 14 pins arranged as follows:
___________
OE | 1 14 | VCC
A1 | 2 13 | B1
Y1 | 3 12 | A2
Y2 | 4 11 | B2
GND | 5 10 | OE
B1 | 6 9 | Y3
A3 | 7 8 | Y4
‾‾‾‾‾‾‾‾‾‾‾‾
Functional Features
- Logic level translation between different voltage domains
- High-speed operation with low power consumption
- Bidirectional data flow capability
- Output enable (OE) pin for tri-state control
- Schmitt-trigger input for noise immunity
Advantages and Disadvantages
Advantages: - Wide supply voltage range allows compatibility with various systems - High-speed operation enables efficient data transfer - Low power consumption for energy-efficient applications - Bidirectional capability simplifies circuit design
Disadvantages: - Limited output drive capability may not be suitable for high-current applications - Propagation delay may introduce timing issues in certain scenarios
Working Principles
The 74LVTH125DB,112 is a logic level translator that allows communication between different voltage domains. It operates by receiving input signals from one voltage domain and translating them to the corresponding logic levels of another voltage domain. The IC utilizes internal circuitry to ensure accurate and reliable translation while minimizing power consumption and propagation delay.
Detailed Application Field Plans
The 74LVTH125DB,112 finds applications in various fields where logic level translation is required. Some common application areas include: - Microcontroller interfacing with different voltage peripherals - Communication systems involving multiple voltage domains - Sensor networks requiring voltage level shifting - Industrial automation and control systems
Detailed and Complete Alternative Models
- 74LVC125A: Similar logic level translator with lower supply voltage range (1.2V to 3.6V)
- SN74LVC1T45: Single-bit bidirectional voltage level translator with automatic direction sensing
- TXB0108: Eight-channel bi-directional voltage-level translator with automatic direction control
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74LVTH125DB,112 v technických řešeních
Sure! Here are 10 common questions and answers related to the application of 74LVTH125DB,112 in technical solutions:
Q: What is the function of the 74LVTH125DB,112? A: The 74LVTH125DB,112 is a quad buffer/line driver with 3-state outputs. It is used for signal buffering and level shifting.
Q: What is the operating voltage range of the 74LVTH125DB,112? A: The operating voltage range is typically between 2.7V and 3.6V.
Q: Can the 74LVTH125DB,112 be used with a 5V system? A: Yes, the 74LVTH125DB,112 is compatible with both 3.3V and 5V systems.
Q: How many buffers/line drivers are there in the 74LVTH125DB,112? A: The 74LVTH125DB,112 has four individual buffers/line drivers.
Q: What is the maximum output current of the 74LVTH125DB,112? A: The maximum output current per channel is typically 24mA.
Q: Can the 74LVTH125DB,112 be used for bidirectional communication? A: No, the 74LVTH125DB,112 is unidirectional and can only drive signals in one direction.
Q: What is the propagation delay of the 74LVTH125DB,112? A: The typical propagation delay is around 3.8ns.
Q: Is the 74LVTH125DB,112 tolerant to bus contention? A: Yes, the 74LVTH125DB,112 has built-in bus hold circuitry that helps prevent bus contention.
Q: Can the 74LVTH125DB,112 be used in high-speed applications? A: Yes, the 74LVTH125DB,112 is designed for high-speed operation and can be used in such applications.
Q: What package options are available for the 74LVTH125DB,112? A: The 74LVTH125DB,112 is available in various package options, such as SOIC, TSSOP, and SSOP.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of the 74LVTH125DB,112.