74LVTH245Manufacturer: FAIRCHILD Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| 74LVTH245 | FAIRCHILD | 444 | In Stock |
Description and Introduction
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs The 74LVTH245 is a high-performance, low-voltage CMOS octal bus transceiver manufactured by Fairchild Semiconductor. It operates at a voltage range of 2.7V to 3.6V, making it suitable for low-voltage applications. The device features 3-state outputs and is designed for bidirectional communication between data buses. It has a typical propagation delay of 3.5 ns and supports live insertion and extraction, making it ideal for hot-swapping applications. The 74LVTH245 is available in various package types, including TSSOP and SSOP, and is characterized for operation from -40°C to 85°C. It also includes bus-hold circuitry on the data inputs, which eliminates the need for external pull-up or pull-down resistors.
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Application Scenarios & Design Considerations
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs# 74LVTH245 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  Data Bus Buffering   Memory Interface Applications   Backplane Driving  ### Industry Applications  Telecommunications Equipment   Industrial Control Systems   Automotive Electronics   Computer Peripherals  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Power Supply Sequencing   Signal Integrity Issues   Simultaneous Switching Noise  ### Compatibility Issues  Mixed Voltage Systems   Timing Constraints  |
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| Partnumber | Manufacturer | Quantity | Availability |
| 74LVTH245 | TI | 18 | In Stock |
Description and Introduction
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs The 74LVTH245 is a 3.3V CMOS octal bus transceiver with 3-state outputs, manufactured by Texas Instruments (TI). It features non-inverting bidirectional data flow and is designed for asynchronous communication between data buses. Key specifications include:
- **Supply Voltage (VCC):** 3.0V to 3.6V The device is designed for low-voltage (3.3V) applications and is compatible with 5V TTL levels, making it suitable for mixed-voltage systems. It is commonly used in data communication, networking, and computing systems. |
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Application Scenarios & Design Considerations
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs# 74LVTH245 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  Data Bus Buffering   Voltage Level Translation   Bus Isolation and Expansion  ### Industry Applications  Computing Systems   Telecommunications   Industrial Automation   Automotive Electronics  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Power Supply Decoupling   Simultaneous Switching Noise   Unused Input Handling  ### Compatibility Issues  Mixed Voltage Systems   Load Considerations  ### PCB Layout Recommendations  Power Distribution   Signal Routing  |
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| Partnumber | Manufacturer | Quantity | Availability |
| 74LVTH245 | F | 75 | In Stock |
Description and Introduction
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs The 74LVTH245 is a low-voltage CMOS octal bus transceiver manufactured by various companies, including Texas Instruments. It is designed for 3.3V operation and features 3-state outputs. Key specifications include:
- **Supply Voltage (VCC):** 2.7V to 3.6V The device is commonly used in applications requiring bidirectional data transfer, such as in data buses and communication systems. |
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Application Scenarios & Design Considerations
Low Voltage Octal Bidirectional Transceiver with 3-STATE Inputs/Outputs# 74LVTH245 Technical Documentation
## 1. Application Scenarios ### Typical Use Cases -  Bus Interface Buffering : Provides voltage translation between 3.3V and 5V systems while offering high-drive capability ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Improper Power Sequencing   Pitfall 2: Bus Contention   Pitfall 3: Signal Integrity Problems  ### Compatibility Issues  Voltage Level Compatibility:   Timing Considerations:  ### PCB Layout Recommendations  Power Distribution:   Signal Routing:   Thermal Management:  ## 3. Technical Specifications |
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