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SN7428J from TI,Texas Instruments

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SN7428J

Manufacturer: TI

QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS

Partnumber Manufacturer Quantity Availability
SN7428J TI 74 In Stock

Description and Introduction

QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS The SN7428J is a quad 2-input positive-NOR buffer manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Quad 2-Input Positive-NOR Buffer  
- **Supply Voltage (VCC):** 4.75V to 5.25V (standard TTL levels)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** 14-pin PDIP (Plastic Dual In-Line Package)  
- **Propagation Delay (Typical):** 15ns  
- **Power Dissipation (Max):** 45mW per gate  
- **Input Current (Max):** -1.6mA (Low), 40μA (High)  
- **Output Current (Max):** 16mA (Low), -0.4mA (High)  

### **Descriptions and Features:**  
- Contains four independent 2-input NOR gates with buffered outputs.  
- Standard TTL logic levels (0V to 0.8V for Low, 2V to 5V for High).  
- High fan-out capability (up to 10 standard TTL loads).  
- Designed for general-purpose logic applications.  
- Compatible with most TTL families.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

QUADRUPLE 2-INPUT POSITIVE-NOR BUFFERS

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