74AVC4T245RSVRG4
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Level Shifting and Voltage Translation
- Characteristics: High-speed, Low-power, Bidirectional
- Package: Small Outline Very Thin Quad Flat No-Lead (DSBGA)
- Essence: Transceiver
- Packaging/Quantity: Tape and Reel, 3000 pieces per reel
Specifications
- Supply Voltage Range: 1.65V to 3.6V
- Input Voltage Range: -0.5V to VCC + 0.5V
- Output Voltage Range: 0V to VCC
- Operating Temperature Range: -40°C to +85°C
- Number of Channels: 4
- Data Rate: Up to 400 Mbps
Detailed Pin Configuration
The 74AVC4T245RSVRG4 has a total of 20 pins, which are arranged as follows:
___________
| |
1 | 20 | VCC
2 | 19 | OE#
3 | 18 | A1
4 | 17 | B1
5 | 16 | GND
6 | 15 | B2
7 | 14 | A2
8 | 13 | DIR
9 | 12 | B3
10 | 11 | A3
|___________|
Functional Features
- Bidirectional level shifting between two voltage domains
- Automatic direction control based on DIR pin
- Supports voltage translation from 1.65V to 3.6V
- High-speed data transmission up to 400 Mbps
- Low power consumption
Advantages and Disadvantages
Advantages: - Small package size allows for space-saving designs - Wide supply voltage range enables compatibility with various systems - Bidirectional functionality simplifies circuit design - High-speed data transmission supports fast communication protocols
Disadvantages: - Limited number of channels (4) - Operating temperature range may not be suitable for extreme environments
Working Principles
The 74AVC4T245RSVRG4 is a bidirectional level shifter that allows for voltage translation between two different voltage domains. It operates based on the input signal received at the DIR pin, which determines the direction of data flow. When DIR is high, data is transmitted from A-side to B-side, and when DIR is low, data is transmitted from B-side to A-side. The IC supports voltage translation between 1.65V and 3.6V, making it compatible with a wide range of systems.
Detailed Application Field Plans
The 74AVC4T245RSVRG4 can be used in various applications where level shifting and voltage translation are required. Some potential application fields include: - Communication systems - Data acquisition systems - Industrial automation - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
- SN74LVC4T245: Similar bidirectional level shifter with 4 channels, but operates at a lower voltage range (1.65V to 5.5V).
- TXB0104: Quad bidirectional voltage-level translator with 4 channels, supporting voltage translation between 1.2V and 3.6V.
- PCA9306: Dual bidirectional I2C-bus and SMBus voltage-level translator with 2 channels, designed specifically for I2C applications.
Note: This entry has a total of 411 words.
技術ソリューションにおける 74AVC4T245RSVRG4 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 74AVC4T245RSVRG4 in technical solutions:
Q: What is the 74AVC4T245RSVRG4? A: The 74AVC4T245RSVRG4 is a 4-bit dual-supply voltage level translator with configurable voltage translation and integrated ESD protection.
Q: What is the purpose of the 74AVC4T245RSVRG4? A: The purpose of this IC is to facilitate bidirectional voltage level translation between two different voltage domains in a circuit.
Q: What voltage levels can the 74AVC4T245RSVRG4 translate? A: The 74AVC4T245RSVRG4 can translate voltage levels between 1.2V and 3.6V, making it suitable for various digital logic applications.
Q: How many channels does the 74AVC4T245RSVRG4 have? A: The 74AVC4T245RSVRG4 has four bidirectional channels, allowing for simultaneous translation of up to four signals.
Q: Can the 74AVC4T245RSVRG4 handle high-speed data transmission? A: Yes, the 74AVC4T245RSVRG4 is designed to support high-speed data transmission up to 400 Mbps.
Q: Does the 74AVC4T245RSVRG4 require external resistors or capacitors? A: No, the 74AVC4T245RSVRG4 has integrated termination resistors and does not require any external components for proper operation.
Q: Is the 74AVC4T245RSVRG4 compatible with I2C and SPI interfaces? A: Yes, the 74AVC4T245RSVRG4 is compatible with both I2C and SPI interfaces, making it suitable for a wide range of applications.
Q: Can the 74AVC4T245RSVRG4 handle level shifting between different supply voltages? A: Yes, the 74AVC4T245RSVRG4 can translate signals between different supply voltages, allowing for seamless integration of components with different voltage requirements.
Q: Does the 74AVC4T245RSVRG4 have built-in ESD protection? A: Yes, the 74AVC4T245RSVRG4 has integrated ESD protection, providing robustness against electrostatic discharge events.
Q: What package options are available for the 74AVC4T245RSVRG4? A: The 74AVC4T245RSVRG4 is available in various package options, including small-outline integrated circuit (SOIC) and very thin quad flat no-lead (VQFN) packages.
Please note that these answers are general and may vary depending on the specific datasheet and application requirements.