74VHC244MXManufacturer: NSC Octal Buffer/Line Driver with 3-STATE Outputs | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| 74VHC244MX | NSC | 27 | In Stock |
Description and Introduction
Octal Buffer/Line Driver with 3-STATE Outputs The 74VHC244MX is a high-speed CMOS octal buffer/line driver with 3-state outputs, manufactured by National Semiconductor (NSC). It is designed for 2.0V to 5.5V VCC operation and features high noise immunity and low power consumption. The device has eight non-inverting buffers with 3-state outputs, which are controlled by two output enable inputs (OE1 and OE2). Each enable input controls four buffers. The 74VHC244MX is available in a 20-pin SOIC package and is suitable for bus-oriented applications. It offers typical propagation delay times of 4.3 ns at 5V and can drive up to 50 pF capacitive loads. The device is also characterized for operation from -40°C to +85°C.
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Application Scenarios & Design Considerations
Octal Buffer/Line Driver with 3-STATE Outputs# 74VHC244MX Technical Documentation
*Manufacturer: NSC (National Semiconductor Corporation)* ## 1. Application Scenarios ### Typical Use Cases -  Bus Interface Buffering : Provides isolation between microprocessor/microcontroller 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   Pitfall 3: Power Supply Noise  ### Compatibility Issues  Voltage Level Translation:   Timing Considerations:  ### PCB Layout Recommendations  Power Distribution:   Signal Routing:   Thermal Management:  ## 3. Technical Specifications ### Key Parameter Explanations  Absolute Maximum Ratings:  |
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