DM74AS21NManufacturer: FSC Dual 4-Input AND Gate | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| DM74AS21N | FSC | 2 | In Stock |
Description and Introduction
Dual 4-Input AND Gate The DM74AS21N is a dual 4-input AND gate manufactured by Fairchild Semiconductor (FSC).  
**Key Specifications:**   **Additional Features:**   The part is now obsolete but was widely used in digital logic applications. |
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Application Scenarios & Design Considerations
Dual 4-Input AND Gate# DM74AS21N Dual 4-Input AND Gate - Technical Documentation
 Manufacturer : FSC (Fairchild Semiconductor) ## 1. Application Scenarios ### Typical Use Cases -  Logic Gating Operations : Combining multiple digital signals to produce a single output when all inputs are high ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Power Supply Issues:   Signal Integrity:   Thermal Management:  ### Compatibility Issues with Other Components  TTL Families:   Mixed Voltage Systems:   Timing Considerations:  ### PCB Layout Recommendations  Power Distribution:  |
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| Partnumber | Manufacturer | Quantity | Availability |
| DM74AS21N | NS | 320 | In Stock |
Description and Introduction
Dual 4-Input AND Gate The DM74AS21N is a dual 4-input AND gate integrated circuit manufactured by National Semiconductor (NS).  
**Key Specifications:**   **Pin Configuration:**   The DM74AS21N is designed for high-speed digital logic applications with improved speed and power efficiency compared to standard TTL. |
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Application Scenarios & Design Considerations
Dual 4-Input AND Gate# DM74AS21N Dual 4-Input AND Gate - Technical Documentation
## 1. Application Scenarios ### Typical Use Cases  Primary Use Cases:  ### Industry Applications  Computing Systems:   Communication Equipment:   Industrial Control:   Consumer Electronics:  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Power Supply Issues:   Signal Integrity:   Thermal Management:   Input Handling:  ### Compatibility Issues with Other Components  TTL Family Compatibility:  |
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