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74AVCH1T45DCKTG4
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 different voltage levels in electronic circuits
- Packaging/Quantity: Tape and Reel, 3000 units per reel
Specifications
- Supply Voltage Range: 1.65V to 5.5V
- High-level Input Voltage (VIH): 0.7 x VCC
- Low-level Input Voltage (VIL): 0.3 x VCC
- High-level Output Voltage (VOH): 0.9 x VCC
- Low-level Output Voltage (VOL): 0.1 x VCC
- Maximum Operating Frequency: 400 MHz
- Maximum Propagation Delay: 2.6 ns
Detailed Pin Configuration
The 74AVCH1T45DCKTG4 IC has the following pin configuration:
| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | A | Input/Output for Channel A | | 2 | OE | Output Enable | | 3 | GND | Ground | | 4 | B | Input/Output for Channel B | | 5 | VCC | Power Supply |
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 communication between devices operating at different voltage levels
- Wide supply voltage range allows compatibility with various systems
- Fast switching speed enables high-frequency operation
Advantages and Disadvantages
Advantages: - Simplifies interfacing between devices with different voltage levels - Automatic direction sensing reduces the complexity of control signals - Small package size saves board space - Wide supply voltage range enhances compatibility
Disadvantages: - Limited maximum operating frequency compared to some other level shifters - May introduce slight signal degradation due to voltage translation
Working Principles
The 74AVCH1T45DCKTG4 is a level shifter IC that translates signals between two different voltage domains. It operates by automatically sensing the direction of the signal and adjusting the voltage levels accordingly. The IC uses a combination of MOSFETs and logic circuitry to achieve bidirectional voltage level translation.
Detailed Application Field Plans
The 74AVCH1T45DCKTG4 is commonly used in various applications where there is a need to interface devices operating at different voltage levels. Some typical application fields include: - Communication systems - Industrial automation - Consumer electronics - Automotive electronics - IoT (Internet of Things) devices
Detailed and Complete Alternative Models
- SN74LVC1T45DBVR
- NC7SZ04P5X
- TXB0108PWR
- PCA9306DCUR
- 74LVC1T45GW
These alternative models offer similar functionality and can be considered as alternatives to the 74AVCH1T45DCKTG4 for voltage level shifting applications.
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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74AVCH1T45DCKTG4 en soluciones técnicas
Sure! Here are 10 common questions and answers related to the application of 74AVCH1T45DCKTG4 in technical solutions:
Q1: What is the 74AVCH1T45DCKTG4? A1: The 74AVCH1T45DCKTG4 is a single-bit, dual supply voltage level translator with 3-state outputs. It is commonly used for voltage level shifting between different logic levels.
Q2: What is the operating voltage range of the 74AVCH1T45DCKTG4? A2: The 74AVCH1T45DCKTG4 operates within a voltage range of 1.2V to 3.6V.
Q3: How many channels does the 74AVCH1T45DCKTG4 have? A3: The 74AVCH1T45DCKTG4 has a single channel, which means it can translate the voltage level of one signal at a time.
Q4: Can the 74AVCH1T45DCKTG4 be used bidirectionally? A4: Yes, the 74AVCH1T45DCKTG4 can be used bidirectionally, allowing for voltage level translation in both directions.
Q5: What is the maximum data rate supported by the 74AVCH1T45DCKTG4? A5: The 74AVCH1T45DCKTG4 supports a maximum data rate of 400 Mbps.
Q6: Does the 74AVCH1T45DCKTG4 have built-in ESD protection? A6: Yes, the 74AVCH1T45DCKTG4 has built-in ESD protection, making it more robust against electrostatic discharge events.
Q7: Can the 74AVCH1T45DCKTG4 be used in mixed-voltage systems? A7: Yes, the 74AVCH1T45DCKTG4 is commonly used in mixed-voltage systems to enable communication between devices operating at different voltage levels.
Q8: What is the power supply current consumption of the 74AVCH1T45DCKTG4? A8: The power supply current consumption of the 74AVCH1T45DCKTG4 depends on the specific operating conditions and load, but it typically ranges from a few microamps to tens of milliamps.
Q9: Can the 74AVCH1T45DCKTG4 handle level translation between different logic families? A9: Yes, the 74AVCH1T45DCKTG4 can handle level translation between different logic families, such as translating between CMOS and TTL logic levels.
Q10: What package options are available for the 74AVCH1T45DCKTG4? A10: The 74AVCH1T45DCKTG4 is available in various package options, including SOT-23, SC-70, and VSSOP, providing flexibility for different application requirements.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74AVCH1T45DCKTG4.