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74AVC2T45GD,125
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Level Shifter
- Characteristics: Bi-directional voltage level translator with automatic direction sensing
- Package: VSSOP (Very Small Outline Package)
- Essence: Translates signals between two different voltage domains
- Packaging/Quantity: Tape and Reel, 3000 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: 100 Mbps
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The 74AVC2T45GD,125 IC has a total of 20 pins. The pin configuration is as follows:
Pin 1: OE (Output Enable)
Pin 2: A1 (Data Input/Output Channel A)
Pin 3: GND (Ground)
Pin 4: B1 (Data Input/Output Channel B)
Pin 5: VCCA (Voltage Supply Channel A)
Pin 6: VCCB (Voltage Supply Channel B)
Pin 7: B2 (Data Input/Output Channel B)
Pin 8: A2 (Data Input/Output Channel A)
Pin 9: DIR (Direction Control)
Pin 10: GND (Ground)
Pin 11: OE (Output Enable)
Pin 12: A1 (Data Input/Output Channel A)
Pin 13: GND (Ground)
Pin 14: B1 (Data Input/Output Channel B)
Pin 15: VCCA (Voltage Supply Channel A)
Pin 16: VCCB (Voltage Supply Channel B)
Pin 17: B2 (Data Input/Output Channel B)
Pin 18: A2 (Data Input/Output Channel A)
Pin 19: DIR (Direction Control)
Pin 20: GND (Ground)
Functional Features
- Bi-directional voltage level translation between two different voltage domains
- Automatic direction sensing eliminates the need for a separate control signal
- Supports bidirectional data transfer between low-voltage and high-voltage systems
Advantages and Disadvantages
Advantages: - Simplifies interfacing between devices operating at different voltage levels - Automatic direction sensing reduces the complexity of control signals - High-speed data transmission capability
Disadvantages: - Limited to a maximum data rate of 100 Mbps - Requires careful consideration of voltage compatibility between systems
Working Principles
The 74AVC2T45GD,125 is a level shifter IC that allows bidirectional voltage level translation between two different voltage domains. It automatically senses the direction of data flow and adjusts the voltage levels accordingly. The device uses internal circuitry to ensure proper voltage translation while maintaining signal integrity.
Detailed Application Field Plans
The 74AVC2T45GD,125 is commonly used in various applications where voltage level translation is required. Some of the typical application fields include: - Communication systems - Industrial automation - Consumer electronics - Automotive electronics - IoT (Internet of Things) devices
Detailed and Complete Alternative Models
- SN74LVC2T45: Dual-Bit Level Shifter with Direction Control
- TXS0102: 2-Bit Bidirectional Voltage-Level Translator
- PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator
These alternative models offer similar functionality and can be considered as alternatives to the 74AVC2T45GD,125 depending on specific requirements.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74AVC2T45GD,125 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of 74AVC2T45GD,125 in technical solutions:
Q: What is the function of the 74AVC2T45GD,125? A: The 74AVC2T45GD,125 is a dual-bit level translator with direction control, used for voltage level translation between different logic levels.
Q: What is the operating voltage range of the 74AVC2T45GD,125? A: The operating voltage range of the 74AVC2T45GD,125 is from 1.2V to 3.6V.
Q: Can the 74AVC2T45GD,125 be used for bidirectional level translation? A: Yes, the 74AVC2T45GD,125 supports bidirectional level translation by using the direction control pin.
Q: What is the maximum data rate supported by the 74AVC2T45GD,125? A: The 74AVC2T45GD,125 can support data rates up to 400 Mbps.
Q: Does the 74AVC2T45GD,125 have built-in ESD protection? A: Yes, the 74AVC2T45GD,125 has built-in ESD protection, making it suitable for robust applications.
Q: Can the 74AVC2T45GD,125 be used in both digital and analog applications? A: No, the 74AVC2T45GD,125 is specifically designed for digital applications and may not be suitable for analog signals.
Q: How many channels does the 74AVC2T45GD,125 have? A: The 74AVC2T45GD,125 has two independent bidirectional channels.
Q: What is the power supply voltage required for the 74AVC2T45GD,125? A: The 74AVC2T45GD,125 requires a single power supply voltage of 1.2V to 3.6V.
Q: Can the 74AVC2T45GD,125 be used in high-speed applications? A: Yes, the 74AVC2T45GD,125 is designed for high-speed applications and can support data rates up to 400 Mbps.
Q: Is the 74AVC2T45GD,125 available in different package options? A: Yes, the 74AVC2T45GD,125 is available in various package options, such as TSSOP and VFBGA, to suit different application requirements.
Please note that these answers are general and may vary depending on the specific datasheet and application guidelines provided by the manufacturer.