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74AVC16245DGG,112
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Signal Level Shifter
- Characteristics: Bi-directional voltage level translator with 16-bit wide input/output bus
- Package: TSSOP
- Essence: Translates signals between two 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 Data Rate: 400 Mbps
- Number of Channels: 16
- Input/Output Type: CMOS/TTL compatible
Detailed Pin Configuration
The 74AVC16245DGG,112 has a total of 48 pins. The pin configuration is as follows:
| Pin No. | Pin Name | Description | |---------|----------|-------------| | 1 | OE | Output Enable | | 2-17 | A1-A16 | Input/Output Bus A | | 18 | GND | Ground | | 19-34 | B1-B16 | Input/Output Bus B | | 35 | VCCB | Power Supply for Bus B | | 36 | DIR | Direction Control | | 37-48 | NC | No Connection |
Functional Features
- Bi-directional voltage level translation between two different voltage domains
- Automatic direction control based on the DIR pin
- High-speed data transmission up to 400 Mbps
- Low power consumption
- Wide supply voltage range for compatibility with various systems
Advantages and Disadvantages
Advantages: - Allows interfacing between devices operating at different voltage levels - Supports high-speed data transmission - Low power consumption
Disadvantages: - Limited to 16-bit wide bus translation - Requires careful consideration of voltage compatibility between input and output domains
Working Principles
The 74AVC16245DGG,112 is a bidirectional voltage level shifter that allows for seamless communication between devices operating at different voltage levels. It utilizes a direction control pin (DIR) to determine the direction of signal translation. When DIR is set to logic low, signals are translated from Bus A to Bus B, and when DIR is set to logic high, signals are translated from Bus B to Bus A.
The IC employs a combination of CMOS and TTL compatible circuitry to ensure compatibility with a wide range of systems. It operates within a supply voltage range of 1.2V to 3.6V, making it suitable for various applications.
Detailed Application Field Plans
The 74AVC16245DGG,112 can be used in a variety of applications where voltage level translation is required. Some potential application fields include: - Communication systems - Industrial automation - Consumer electronics - Automotive electronics - Medical devices
Detailed and Complete Alternative Models
- SN74LVC16245A: 16-Bit Bus Transceiver with 3-State Outputs
- MC74LVX245: Octal Bus Transceiver with 3-State Outputs
- CD74HCT245: High-Speed CMOS Logic Octal Bus Transceiver
These alternative models offer similar functionality and can be considered as alternatives to the 74AVC16245DGG,112 based on specific requirements and system constraints.
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Перечислите 10 распространенных вопросов и ответов, связанных с применением 74AVC16245DGG,112 в технических решениях.
Sure! Here are 10 common questions and answers related to the application of 74AVC16245DGG,112 in technical solutions:
1. What is the function of the 74AVC16245DGG,112? The 74AVC16245DGG,112 is a 16-bit bus transceiver with direction pin. It allows bidirectional voltage level translation between different logic levels.
2. What is the maximum operating voltage for this device? The maximum operating voltage for the 74AVC16245DGG,112 is typically 3.6V.
3. Can I use this transceiver for level shifting between 3.3V and 5V systems? Yes, the 74AVC16245DGG,112 can be used for level shifting between 3.3V and 5V systems as it supports voltage translation between different logic levels.
4. How many channels does this transceiver have? The 74AVC16245DGG,112 has 16 bidirectional channels, allowing for simultaneous bidirectional data transfer.
5. What is the maximum data rate supported by this device? The maximum data rate supported by the 74AVC16245DGG,112 is typically around 400 Mbps.
6. Does this transceiver have any built-in ESD protection? Yes, the 74AVC16245DGG,112 has built-in ESD protection, which helps protect the device from electrostatic discharge events.
7. Can I use this transceiver in automotive applications? Yes, the 74AVC16245DGG,112 is suitable for automotive applications as it meets the necessary requirements for automotive electronics.
8. Is this device compatible with other standard logic families like TTL or CMOS? Yes, the 74AVC16245DGG,112 is compatible with other standard logic families like TTL or CMOS, making it versatile for various applications.
9. What is the power supply voltage range for this device? The power supply voltage range for the 74AVC16245DGG,112 is typically between 1.2V and 3.6V.
10. Can I use this transceiver in high-speed communication systems? Yes, the 74AVC16245DGG,112 can be used in high-speed communication systems as it supports data rates up to 400 Mbps.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.