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74CBTLV3245DS,118
Basic Information Overview
- Category: Integrated Circuit (IC)
- Use: Level Shifter and Bus Switch
- Characteristics: High-speed, low-power, bidirectional voltage level translation
- Package: SSOP (Shrink Small Outline Package)
- Essence: Translates signals between different voltage domains in electronic systems
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Number of Channels: 8
- Voltage Translation: 1.2V to 3.6V (A-side), 1.65V to 5.5V (B-side)
- Maximum Data Rate: 400 Mbps
- Supply Voltage Range: 1.65V to 3.6V
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The 74CBTLV3245DS,118 has a total of 20 pins. The pin configuration is as follows:
___________
| |
A1 |1 20| VCCB
A2 |2 19| B1
A3 |3 18| B2
A4 |4 17| B3
A5 |5 16| B4
A6 |6 15| OE#
A7 |7 14| GND
A8 |8 13| B5
VCCA|9 12| B6
GND|10 11| B7
|___________|
Functional Features
- Bidirectional voltage level translation between two voltage domains
- Automatic direction sensing and control
- Low power consumption
- High-speed data transmission
- ESD protection on all pins
- Output enable (OE#) pin for disabling the outputs
Advantages and Disadvantages
Advantages: - High-speed data transmission up to 400 Mbps - Wide voltage translation range - Low power consumption - ESD protection on all pins ensures robustness
Disadvantages: - Limited number of channels (8) - Requires external control for direction sensing
Working Principles
The 74CBTLV3245DS,118 is a bidirectional level shifter and bus switch. It translates signals between two voltage domains, allowing communication between devices operating at different voltage levels. The device automatically senses the direction of the signal and controls the voltage translation accordingly. It operates with low power consumption and provides high-speed data transmission.
Detailed Application Field Plans
The 74CBTLV3245DS,118 is commonly used in various applications where voltage level translation is required. Some of the application fields include: - Communication systems - Data acquisition systems - Industrial automation - Consumer electronics - Automotive electronics
Detailed and Complete Alternative Models
- SN74LVC245A: Octal Bus Transceiver with 3-State Outputs
- TXB0108: 8-Bit Bidirectional Voltage-Level Translator with Automatic Direction Sensing
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Énumérez 10 questions et réponses courantes liées à l'application de 74CBTLV3245DS,118 dans les solutions techniques
Sure! Here are 10 common questions and answers related to the application of 74CBTLV3245DS,118 in technical solutions:
1. What is the function of the 74CBTLV3245DS,118? The 74CBTLV3245DS,118 is an octal bus switch that facilitates bidirectional voltage level translation between different logic levels.
2. What is the maximum operating voltage for the 74CBTLV3245DS,118? The maximum operating voltage for this device is typically 3.6V.
3. How many channels does the 74CBTLV3245DS,118 have? This device has 8 channels, allowing it to handle multiple data lines simultaneously.
4. Can the 74CBTLV3245DS,118 be used for level shifting between different voltage domains? Yes, the 74CBTLV3245DS,118 is commonly used for level shifting between different voltage domains, such as between 3.3V and 5V systems.
5. What is the maximum data rate supported by the 74CBTLV3245DS,118? The maximum data rate supported by this device is typically around 400 Mbps.
6. Does the 74CBTLV3245DS,118 support hot swapping? Yes, this device supports hot swapping, allowing for easy insertion and removal of the bus switch while the system is powered on.
7. Is the 74CBTLV3245DS,118 compatible with both CMOS and TTL logic levels? Yes, this device is compatible with both CMOS and TTL logic levels, making it versatile for various applications.
8. Can the 74CBTLV3245DS,118 be used for bi-directional communication? Yes, the 74CBTLV3245DS,118 supports bidirectional communication, allowing data to flow in both directions.
9. What is the power supply voltage range for the 74CBTLV3245DS,118? The power supply voltage range for this device is typically between 2.3V and 3.6V.
10. Does the 74CBTLV3245DS,118 have built-in ESD protection? Yes, the 74CBTLV3245DS,118 has built-in ESD protection, providing robustness against electrostatic discharge events.
Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements.