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TC74HC02AFN from TOSHIBA

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TC74HC02AFN

Manufacturer: TOSHIBA, TOS

CMOS Digital Integrated Circuit Silicon Monolithic Quad 2-Input NOR Gate

Partnumber Manufacturer Quantity Availability
TC74HC02AFN TOSHIBA, TOS 6665 In Stock

Description and Introduction

CMOS Digital Integrated Circuit Silicon Monolithic Quad 2-Input NOR Gate The TC74HC02AFN is a quad 2-input NOR gate IC manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Toshiba  
- **Series:** TC74HC  
- **Logic Type:** NOR Gate  
- **Number of Inputs:** 2 per gate  
- **Number of Gates:** 4  
- **Supply Voltage Range (VCC):** 2V to 6V  
- **High-Level Output Current (IOH):** -5.2mA  
- **Low-Level Output Current (IOL):** 5.2mA  
- **Propagation Delay (tpd):** 13ns (typical at 5V)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** 14-DIP (Dual In-line Package)  
- **Mounting Type:** Through Hole  

### **Descriptions:**  
- The TC74HC02AFN is a high-speed CMOS logic IC containing four independent 2-input NOR gates.  
- It operates with a wide supply voltage range (2V to 6V), making it compatible with TTL levels.  
- The device is designed for general-purpose logic applications.  

### **Features:**  
- **High-Speed Operation:** Optimized for fast switching performance.  
- **Low Power Consumption:** CMOS technology ensures low power dissipation.  
- **Wide Operating Voltage:** Supports 2V to 6V, enhancing compatibility.  
- **Balanced Propagation Delays:** Ensures stable performance.  
- **High Noise Immunity:** Improved resistance to noise interference.  
- **Pin-Compatible with 74 Series:** Can replace older 7400-series logic devices.  

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

Application Scenarios & Design Considerations

CMOS Digital Integrated Circuit Silicon Monolithic Quad 2-Input NOR Gate

Alternative Part Number

  • SN74HC02N --: Quad 2-input NOR gate in the same HC logic family with identical function and DIP-14 pinout, widely available and pin-compatible.
  • MC74HC02ANG --: Equivalent HC-series quad 2-input NOR gate in DIP-14 package, direct functional and pinout replacement.
  • CD74HC02E --: HC-family quad 2-input NOR gate with matching logic function and DIP-14 pinout, suitable drop-in alternative.
  • MC74HC02AN --: HC-series quad 2-input NOR gate with matching logic function and DIP-14 pinout, suitable as a second-source replacement.

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