74AVC2T45DP,125
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Level Shifter
- Characteristics: Bi-directional voltage level translator with automatic direction sensing
- Package: TSSOP-8
- Essence: Translates signals between different voltage levels in electronic circuits
- Packaging/Quantity: Tape and Reel, 2500 pieces per reel
Specifications
- Supply Voltage Range: 1.65V to 3.6V
- High-Level Input Voltage: 1.2V to VCCA + 0.3V
- Low-Level Input Voltage: -0.3V to 0.8V
- High-Level Output Voltage: 1.2V to VCCB + 0.3V
- Low-Level Output Voltage: -0.3V to 0.8V
- Maximum Data Rate: 400 Mbps
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The 74AVC2T45DP,125 IC has the following pin configuration:
___________
| |
1A |1 8| VCCA
2A |2 7| OE#
1B |3 6| 2B
GND|4 5| 1OE
|___________|
Functional Features
- Bi-directional voltage level translation between two independent voltage domains
- Automatic direction sensing eliminates the need for a direction control signal
- Supports bidirectional data transfer between systems with different voltage levels
- Provides voltage translation for I2C, SPI, UART, and other serial communication interfaces
- Low power consumption and high-speed operation
Advantages and Disadvantages
Advantages: - Simplifies interfacing between devices operating at different voltage levels - Automatic direction sensing reduces the complexity of control circuitry - Supports high-speed data transfer up to 400 Mbps
Disadvantages: - Limited to a maximum supply voltage of 3.6V - May introduce slight signal degradation due to voltage level translation
Working Principles
The 74AVC2T45DP,125 is a level shifter IC that translates signals between two voltage domains. It automatically senses the direction of the data flow and performs the necessary voltage level translation. The IC uses internal circuitry to detect the voltage levels on both sides and adjusts the output accordingly. This allows for seamless bidirectional communication between systems with different voltage requirements.
Detailed Application Field Plans
The 74AVC2T45DP,125 is commonly used in various electronic systems where voltage level translation is required. Some application fields include: - Interfacing between microcontrollers operating at different voltage levels - Communication between sensors and microprocessors with different voltage requirements - Level shifting in battery-powered devices with low voltage operation - Signal translation in industrial automation systems
Detailed and Complete Alternative Models
Some alternative models that provide similar functionality to the 74AVC2T45DP,125 are: - TXB0102: Dual-Bit Bidirectional Voltage-Level Translator - SN74LVC2T45: Dual-Bit Dual-Supply Bus Transceiver - PCA9306: Dual-Bit Bi-Directional I2C-Bus and SMBus Voltage-Level Translator
Note: The above alternatives are provided as examples and may have different specifications and pin configurations.
技術ソリューションにおける 74AVC2T45DP,125 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of 74AVC2T45DP,125 in technical solutions:
Q: What is the function of the 74AVC2T45DP,125? A: The 74AVC2T45DP,125 is a dual-bit level shifter and translator with two independent channels.
Q: What voltage levels can the 74AVC2T45DP,125 translate between? A: It can translate between two different voltage levels, such as 3.3V and 1.8V.
Q: How many channels does the 74AVC2T45DP,125 have? A: It has two independent channels, allowing for simultaneous translation of two signals.
Q: What is the maximum data rate supported by the 74AVC2T45DP,125? A: The maximum data rate supported is typically around 400 Mbps.
Q: Can the 74AVC2T45DP,125 be used bidirectionally? A: Yes, it supports bidirectional translation, allowing for both input and output signals.
Q: What is the power supply voltage range for the 74AVC2T45DP,125? A: The power supply voltage range is typically between 1.65V and 3.6V.
Q: Does the 74AVC2T45DP,125 have built-in ESD protection? A: Yes, it has built-in ESD protection, which helps safeguard against electrostatic discharge.
Q: Can the 74AVC2T45DP,125 be used in automotive applications? A: Yes, it is suitable for automotive applications as it meets the AEC-Q100 standard.
Q: What is the package type of the 74AVC2T45DP,125? A: It is available in a small footprint TSSOP-8 package.
Q: Are there any specific application notes or reference designs available for the 74AVC2T45DP,125? A: Yes, the manufacturer provides application notes and reference designs that can help with the implementation of the device in various technical solutions.
Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's documentation for the 74AVC2T45DP,125.