74LVT543PW,112
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Level Shifter and Bus Transceiver
- Characteristics: Low Voltage, High-Speed CMOS Technology
- Package: TSSOP-24
- Essence: Bidirectional Voltage-Level Translator
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 1.2V to 3.6V
- Input Voltage Range: 0V to VCC
- Output Voltage Range: 0V to VCC
- Maximum Operating Frequency: 200MHz
- Number of Channels: 8
- Logic Family: LVT
Detailed Pin Configuration
The 74LVT543PW,112 IC has a TSSOP-24 package with the following pin configuration:
| Pin No. | Name | Description | |---------|------|-------------| | 1 | OE | Output Enable | | 2 | A1 | Channel A1 Input/Output | | 3 | B1 | Channel B1 Input/Output | | 4 | GND | Ground | | 5 | B2 | Channel B2 Input/Output | | 6 | A2 | Channel A2 Input/Output | | 7 | B3 | Channel B3 Input/Output | | 8 | A3 | Channel A3 Input/Output | | 9 | VCC | Supply Voltage | | 10 | A4 | Channel A4 Input/Output | | 11 | B4 | Channel B4 Input/Output | | 12 | A5 | Channel A5 Input/Output | | 13 | B5 | Channel B5 Input/Output | | 14 | A6 | Channel A6 Input/Output | | 15 | B6 | Channel B6 Input/Output | | 16 | A7 | Channel A7 Input/Output | | 17 | B7 | Channel B7 Input/Output | | 18 | A8 | Channel A8 Input/Output | | 19 | B8 | Channel B8 Input/Output | | 20 | GND | Ground | | 21 | VCC | Supply Voltage | | 22 | OE | Output Enable | | 23 | B9 | Channel B9 Input/Output | | 24 | A9 | Channel A9 Input/Output |
Functional Features
- Bidirectional voltage-level translation between two independent buses
- Allows interfacing between systems with different voltage levels
- Provides non-inverting level shifting for both input and output signals
- Supports high-speed data transmission up to 200MHz
Advantages and Disadvantages
Advantages
- Wide supply voltage range allows compatibility with various systems
- High-speed operation enables efficient data transfer
- Bidirectional functionality simplifies system design
- Non-inverting level shifting preserves signal integrity
Disadvantages
- Limited number of channels (8) may not be sufficient for complex applications
- TSSOP package may require careful handling during assembly
Working Principles
The 74LVT543PW,112 is a bidirectional voltage-level translator that enables communication between two buses operating at different voltage levels. It utilizes low voltage, high-speed CMOS technology to provide non-inverting level shifting for both input and output signals. The IC features an output enable pin (OE) that controls the direction of data flow. When OE is low, data can be transmitted from the A side to the B side, and when OE is high, data can be transmitted from the B side to the A side.
Detailed Application Field Plans
The 74LVT543PW,112 IC finds applications in various fields where voltage-level translation is required. Some potential application areas include: - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics - Consumer electronics
Detailed and Complete Alternative Models
- 74LVC543APW,112
- SN74LVT543PW,112
- MC74LVT543PW,112
- CD74LVT543PW,112
- TC74LVT543PW,112
These alternative models offer similar functionality and can be considered as replacements for the 74LVT543PW,112 IC.
Word count: 431 words
기술 솔루션에 74LVT543PW,112 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of 74LVT543PW,112 in technical solutions:
Q: What is the function of the 74LVT543PW,112? A: The 74LVT543PW,112 is an octal transceiver with tri-state outputs. It can be used for bidirectional data transfer between two buses.
Q: What is the operating voltage range of the 74LVT543PW,112? A: The 74LVT543PW,112 operates within a voltage range of 2.7V to 3.6V.
Q: How many channels does the 74LVT543PW,112 have? A: The 74LVT543PW,112 has 8 channels, allowing it to handle 8 bits of data simultaneously.
Q: Can the 74LVT543PW,112 handle both TTL and CMOS logic levels? A: Yes, the 74LVT543PW,112 is compatible with both TTL and CMOS logic levels.
Q: What is the maximum data transfer rate supported by the 74LVT543PW,112? A: The 74LVT543PW,112 supports a maximum data transfer rate of 200MHz.
Q: Does the 74LVT543PW,112 have built-in protection against bus contention? A: Yes, the 74LVT543PW,112 has built-in bus hold circuitry that prevents bus contention when the outputs are in the high-impedance state.
Q: Can the 74LVT543PW,112 be used in hot-swapping applications? A: Yes, the 74LVT543PW,112 supports hot insertion and extraction of modules without causing damage to the device or other components.
Q: What is the power supply current consumption of the 74LVT543PW,112? A: The power supply current consumption of the 74LVT543PW,112 is typically around 10mA.
Q: Does the 74LVT543PW,112 have any built-in ESD protection? A: Yes, the 74LVT543PW,112 has built-in ESD protection on all inputs and outputs, ensuring robustness against electrostatic discharge.
Q: Can the 74LVT543PW,112 be used in high-speed data communication applications? A: Yes, the 74LVT543PW,112 is suitable for high-speed data communication applications such as networking, telecommunications, and data storage systems.
Please note that the answers provided here are general and may vary depending on specific application requirements and datasheet specifications.