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HD74HC02

Quad. 2-input NOR Gates

Partnumber Manufacturer Quantity Availability
HD74HC02 1637 In Stock

Description and Introduction

Quad. 2-input NOR Gates The HD74HC02 is a quad 2-input NOR gate integrated circuit (IC) manufactured by Renesas Electronics. Here are its key specifications:

1. **Logic Family**: HC (High-Speed CMOS)  
2. **Number of Gates**: 4 (Quad)  
3. **Inputs per Gate**: 2  
4. **Supply Voltage Range**: 2V to 6V  
5. **High-Level Input Voltage (Min)**: 2V (at VCC = 2V), 3.15V (at VCC = 4.5V), 4.2V (at VCC = 6V)  
6. **Low-Level Input Voltage (Max)**: 0.8V (at VCC = 2V), 1.35V (at VCC = 4.5V), 1.8V (at VCC = 6V)  
7. **High-Level Output Current (Max)**: -5.2mA (at VCC = 4.5V)  
8. **Low-Level Output Current (Max)**: 5.2mA (at VCC = 4.5V)  
9. **Propagation Delay**: Typically 9ns (at VCC = 4.5V, CL = 15pF)  
10. **Operating Temperature Range**: -40°C to +85°C  
11. **Package Options**: SOP-14, TSSOP-14  

The IC is compatible with TTL levels and is designed for high-speed logic operations with low power consumption.

Partnumber Manufacturer Quantity Availability
HD74HC02 HIT 600 In Stock

Description and Introduction

Quad. 2-input NOR Gates The HD74HC02 is a quad 2-input NOR gate integrated circuit manufactured by Hitachi (HIT). Here are the key specifications from Ic-phoenix technical data files:

1. **Logic Family**: HC (High-Speed CMOS)
2. **Number of Gates**: 4 (Quad)
3. **Inputs per Gate**: 2
4. **Supply Voltage Range**: 2V to 6V
5. **Operating Temperature Range**: -40°C to +85°C
6. **Propagation Delay**: Typically 9 ns at 5V supply
7. **Output Current**: ±5.2 mA at 4.5V supply
8. **Input Current**: ±1 µA (max)
9. **Power Dissipation**: 500 mW (max)
10. **Package Options**: DIP-14, SOP-14, TSSOP-14

The device is compatible with standard CMOS and TTL logic levels and features balanced propagation delays. It is designed for general-purpose logic applications.

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