74ABT2244CSCXManufacturer: fai Pb-free Octal Buffer/Line Driver with 25-Ohm Series Resistors in the Outputs | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| 74ABT2244CSCX | fai Pb-free | 648 | In Stock |
Description and Introduction
Octal Buffer/Line Driver with 25-Ohm Series Resistors in the Outputs The **74ABT2244CSCX** from Fairchild Semiconductor is a high-performance octal buffer and line driver designed for bus-oriented applications. This integrated circuit (IC) belongs to the **Advanced BiCMOS Technology (ABT)** series, combining the speed of bipolar transistors with the low power consumption of CMOS technology.  
Featuring **eight non-inverting buffers with 3-state outputs**, the 74ABT2244CSCX is ideal for driving high-capacitance loads or bidirectional data buses. Its outputs can be placed in a high-impedance state, allowing multiple devices to share a common bus without interference. The device operates at **5V supply voltage** and delivers fast propagation delays, making it suitable for high-speed digital systems.   Key characteristics include **balanced output drive**, ensuring minimal ground bounce and signal distortion, and **ESD protection**, enhancing reliability in demanding environments. The 74ABT2244CSCX is available in a **20-pin small-outline package (SOIC)**, facilitating compact PCB designs.   Common applications include **memory interfacing, data buffering, and bus driving** in computing, telecommunications, and industrial systems. With robust performance and efficient power management, this IC remains a dependable choice for engineers seeking high-speed signal integrity in digital circuits. |
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Application Scenarios & Design Considerations
Octal Buffer/Line Driver with 25-Ohm Series Resistors in the Outputs# 74ABT2244CSCX Technical Documentation
## 1. Application Scenarios ### Typical Use Cases -  Bus Transceiving : Acts as bidirectional buffer 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   Pitfall 4: Thermal Management  ### Compatibility Issues  Voltage Level Compatibility:   Timing Considerations:  ### PCB Layout Recommendations  Power Distribution:  |
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| Partnumber | Manufacturer | Quantity | Availability |
| 74ABT2244CSCX | NSC | 3327 | In Stock |
Description and Introduction
Octal Buffer/Line Driver with 25-Ohm Series Resistors in the Outputs The 74ABT2244CSCX is a high-performance, low-power, octal buffer/line driver with 3-state outputs, manufactured by National Semiconductor Corporation (NSC). Key specifications include:
- **Technology**: Advanced BiCMOS (ABT) This device is designed for bus-oriented applications and features balanced propagation delays and transition times, ensuring high-speed operation. |
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Application Scenarios & Design Considerations
Octal Buffer/Line Driver with 25-Ohm Series Resistors in the Outputs# 74ABT2244CSCX Technical Documentation
*Manufacturer: NSC (National Semiconductor Corporation)* ## 1. Application Scenarios ### Typical Use Cases -  Bus Interface Buffering : Provides isolation between microprocessor buses and peripheral devices, preventing bus contention while maintaining signal integrity ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Power Supply Decoupling   Simultaneous Switching Outputs (SSO)   Hot Insertion Issues  ### Compatibility Issues with Other Components  Voltage Level Compatibility   Timing Constraints  ### |
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