QUAD 2-INPUT NOR GATE The TC74VHC02FN is a quad 2-input NOR gate manufactured by Toshiba. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:
### **Specifications:**
- **Logic Family:** VHC (Very High-Speed CMOS)
- **Number of Gates:** 4 (Quad)
- **Inputs per Gate:** 2
- **Supply Voltage Range:** 2.0V to 5.5V
- **High-Level Input Voltage (VIH):** 2.0V (min) at VCC = 5.0V
- **Low-Level Input Voltage (VIL):** 0.8V (max) at VCC = 5.0V
- **High-Level Output Voltage (VOH):** 4.4V (min) at VCC = 5.0V
- **Low-Level Output Voltage (VOL):** 0.1V (max) at VCC = 5.0V
- **Propagation Delay (tpd):** 4.3 ns (max) at VCC = 5.0V
- **Operating Temperature Range:** -40°C to +85°C
- **Package Type:** SOP-14 (FN)
### **Descriptions:**
- The TC74VHC02FN is a high-speed CMOS logic IC containing four independent 2-input NOR gates.
- It is designed for general-purpose logic applications and operates over a wide voltage range (2.0V to 5.5V).
- The device is compatible with TTL levels when operated at 5V.
### **Features:**
- **High-Speed Operation:** Optimized for fast switching performance.
- **Low Power Consumption:** CMOS technology ensures low power dissipation.
- **Wide Operating Voltage Range:** Supports 2.0V to 5.5V, making it versatile for various applications.
- **TTL-Compatible Inputs:** Can interface with TTL logic levels when VCC = 5V.
- **Balanced Propagation Delays:** Ensures consistent performance across all gates.
- **High Noise Immunity:** CMOS design provides robust noise resistance.
This information is based solely on Toshiba's provided specifications for the TC74VHC02FN.
