74AC245SCManufacturer: FAIRCHIL Octal Bidirectional Transceiver with 3-STATE Inputs/ Outputs | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| 74AC245SC | FAIRCHIL | 6908 | In Stock |
Description and Introduction
Octal Bidirectional Transceiver with 3-STATE Inputs/ Outputs The 74AC245SC is a part manufactured by Fairchild Semiconductor. It is an octal bus transceiver with 3-state outputs, designed for asynchronous communication between data buses. The device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction control (DIR) input. The output enable (OE) input can disable the device so that the buses are effectively isolated.
Key specifications include: The 74AC245SC is designed for high-speed, low-power operation and is compatible with TTL levels. It is commonly used in applications requiring bidirectional data transfer, such as in microprocessors, memory systems, and data communication systems. |
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Application Scenarios & Design Considerations
Octal Bidirectional Transceiver with 3-STATE Inputs/ Outputs# Technical Documentation: 74AC245SC Octal Bus Transceiver
*Manufacturer: FAIRCHILD* ## 1. Application Scenarios ### Typical Use Cases -  Bidirectional data buffering  between microprocessor buses and peripheral devices ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Pitfall 1: Bus Contention   Pitfall 2: Signal Integrity Degradation   Pitfall 3: Power Supply Noise  ### Compatibility Issues  Voltage Level Compatibility:   Timing Considerations:  ### PCB Layout Recommendations  Power Distribution:   Signal Routing:  |
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