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SN74AVC2T45DCURG4
Product Overview
Category
SN74AVC2T45DCURG4 belongs to the category of integrated circuits (ICs).
Use
This product is commonly used for level shifting and voltage translation applications.
Characteristics
- Dual-bit bidirectional voltage-level translator
- Supports 1.2 V to 3.6 V on the A-side and 1.65 V to 5.5 V on the B-side
- Low power consumption
- High-speed operation
- Small package size
Package
SN74AVC2T45DCURG4 is available in a small, surface-mount package.
Essence
The essence of this product lies in its ability to facilitate voltage level translation between two different voltage domains.
Packaging/Quantity
SN74AVC2T45DCURG4 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.
Specifications
- Supply Voltage Range: 1.2 V to 3.6 V (A-side), 1.65 V to 5.5 V (B-side)
- Operating Temperature Range: -40°C to +85°C
- Input Capacitance: 3 pF (typical)
- Output Capacitance: 4 pF (typical)
- Propagation Delay: 2.8 ns (typical)
Detailed Pin Configuration
The SN74AVC2T45DCURG4 has the following pin configuration:
___________
| |
1A |1 8| VCC
2A |2 7| 2B
GND|3 6| 1B
1OE|4 5| 2OE
|___________|
Functional Features
- Bidirectional voltage-level translation
- Automatic direction sensing
- Low power consumption
- High-speed operation
- ESD protection on all pins
Advantages and Disadvantages
Advantages
- Wide supply voltage range allows compatibility with various systems
- Small package size enables space-saving designs
- Automatic direction sensing simplifies system design
- ESD protection ensures robustness in harsh environments
Disadvantages
- Limited number of translation channels (2 channels)
- Not suitable for high-voltage applications
Working Principles
SN74AVC2T45DCURG4 utilizes a combination of MOSFETs and level-shifting circuitry to achieve bidirectional voltage-level translation. The device automatically senses the direction of data flow and adjusts the voltage levels accordingly.
Detailed Application Field Plans
SN74AVC2T45DCURG4 finds applications in various fields, including:
- IoT devices: Enables communication between low-voltage sensors and microcontrollers operating at higher voltages.
- Mobile devices: Facilitates level shifting between different voltage domains within smartphones and tablets.
- Industrial automation: Allows interfacing between different voltage logic circuits in control systems.
- Automotive electronics: Supports voltage translation between different subsystems in vehicles.
Detailed and Complete Alternative Models
Some alternative models that provide similar functionality to SN74AVC2T45DCURG4 include:
- TXB0102: Dual-bit bidirectional voltage-level translator with 2 channels.
- PCA9306: Dual-bit bidirectional I2C-bus and SMBus voltage-level translator.
- SN74LVC2T45: Dual-bit voltage-level translator with automatic direction sensing.
These alternative models offer comparable features and can be considered as substitutes based on specific application requirements.
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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SN74AVC2T45DCURG4 in technische oplossingen
Sure! Here are 10 common questions and answers related to the application of SN74AVC2T45DCURG4 in technical solutions:
Q: What is the SN74AVC2T45DCURG4? A: The SN74AVC2T45DCURG4 is a dual-bit, dual-supply voltage level translator with configurable voltage-level shifting capabilities.
Q: What is the purpose of the SN74AVC2T45DCURG4? A: The purpose of this IC is to enable bidirectional level translation between two different voltage domains, allowing communication between devices operating at different voltage levels.
Q: What voltage levels can the SN74AVC2T45DCURG4 support? A: It supports voltage translation between two supply voltages ranging from 0.9V to 3.6V.
Q: How many channels does the SN74AVC2T45DCURG4 have? A: It has two independent bidirectional channels, allowing for simultaneous translation of two different signals.
Q: Can the SN74AVC2T45DCURG4 handle I2C or SPI signals? A: Yes, it can be used to translate I2C, SPI, or other similar serial communication protocols between different voltage domains.
Q: What is the maximum data rate supported by the SN74AVC2T45DCURG4? A: It can support data rates up to 100 Mbps.
Q: Does the SN74AVC2T45DCURG4 require external components for operation? A: Yes, it requires external pull-up resistors on the I/O lines for proper operation.
Q: Can the SN74AVC2T45DCURG4 be used in both 3.3V and 5V systems? A: Yes, it can be used to translate signals between 3.3V and 5V systems.
Q: Is the SN74AVC2T45DCURG4 suitable for level shifting analog signals? A: No, it is specifically designed for digital signal level translation and may not be suitable for analog applications.
Q: What package does the SN74AVC2T45DCURG4 come in? A: It comes in a small SOT-23-6 package, which is compact and suitable for space-constrained designs.
Please let me know if you have any further questions!