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74LVT543D,118
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Logic Level Translator
- Characteristics: High-speed, low-power, bidirectional voltage translation
- Package: SOIC (Small Outline Integrated Circuit)
- Essence: Translates logic levels between different voltage domains
- Packaging/Quantity: Tape and Reel, 2500 units 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
- Input/Output Type: Tri-State
Detailed Pin Configuration
The 74LVT543D,118 has a total of 20 pins. The pin configuration is as follows:
Pin 1: GND
Pin 2: A1
Pin 3: B1
Pin 4: OE1
Pin 5: I/O1A
Pin 6: I/O1B
Pin 7: VCC
Pin 8: I/O1C
Pin 9: I/O1D
Pin 10: GND
Pin 11: A2
Pin 12: B2
Pin 13: OE2
Pin 14: I/O2A
Pin 15: I/O2B
Pin 16: VCC
Pin 17: I/O2C
Pin 18: I/O2D
Pin 19: GND
Pin 20: NC
Functional Features
- Bidirectional voltage translation between two logic levels
- Automatic direction control based on the input signal
- Low power consumption
- High-speed operation
- Tri-state outputs for easy interfacing with other devices
Advantages and Disadvantages
Advantages: - Allows communication between devices operating at different voltage levels - Supports high-speed data transmission - Low power consumption - Easy to use with tri-state outputs
Disadvantages: - Limited to a maximum operating frequency of 200MHz - Not suitable for voltage translation beyond the specified range
Working Principles
The 74LVT543D,118 is designed to translate logic levels between two voltage domains. It uses a combination of level shifters and control circuitry to automatically determine the direction of translation based on the input signal. The device operates by monitoring the voltage levels on the input pins and adjusting the output accordingly. This allows seamless communication between devices operating at different voltage levels.
Detailed Application Field Plans
The 74LVT543D,118 is commonly used in various applications where logic level translation is required. Some of the typical application fields include: - Communication systems - Data acquisition systems - Industrial automation - Consumer electronics - Embedded systems
Detailed and Complete Alternative Models
- SN74LVC543A: Similar functionality, different package (TSSOP)
- 74HCT543: Higher voltage range, slower operation
- TXB0108: Bi-directional voltage-level translator with automatic direction control
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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 74LVT543D,118 у технічних рішеннях
Sure! Here are 10 common questions and answers related to the application of 74LVT543D,118 in technical solutions:
Q: What is the function of the 74LVT543D,118? A: The 74LVT543D,118 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 74LVT543D,118? A: The 74LVT543D,118 operates within a voltage range of 2.7V to 3.6V.
Q: How many channels does the 74LVT543D,118 have? A: The 74LVT543D,118 has 8 channels, allowing it to handle 8 bits of data.
Q: Can the 74LVT543D,118 be used for level shifting between different voltage domains? A: Yes, the 74LVT543D,118 can be used for level shifting as long as the voltage levels are within its specified operating range.
Q: Does the 74LVT543D,118 support bus hold functionality? A: No, the 74LVT543D,118 does not have built-in bus hold functionality.
Q: What is the maximum data rate supported by the 74LVT543D,118? A: The 74LVT543D,118 can support data rates up to 400Mbps.
Q: Can the 74LVT543D,118 be used in high-speed applications? A: Yes, the 74LVT543D,118 is designed to operate in high-speed applications.
Q: Does the 74LVT543D,118 have internal pull-up or pull-down resistors? A: No, the 74LVT543D,118 does not have internal pull-up or pull-down resistors.
Q: Can the 74LVT543D,118 be used in a mixed-voltage environment? A: Yes, the 74LVT543D,118 can be used in a mixed-voltage environment as long as the voltage levels are within its specified operating range.
Q: What is the package type of the 74LVT543D,118? A: The 74LVT543D,118 is available in a TSSOP-20 package.
Please note that these answers are based on general knowledge and may vary depending on the specific datasheet and application requirements.