TRIPLE 3-INPUT NOR GATE The TC74VHC27F is a triple 3-input NOR gate IC 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)
- **Function:** Triple 3-Input NOR Gate
- **Number of Gates:** 3
- **Number of Inputs per Gate:** 3
- **Supply Voltage Range (VCC):** 2.0V to 5.5V
- **High-Level Input Voltage (VIH):** 2.0V (min) at VCC = 5V
- **Low-Level Input Voltage (VIL):** 0.8V (max) at VCC = 5V
- **High-Level Output Voltage (VOH):** 4.4V (min) at VCC = 5V, IOH = -4mA
- **Low-Level Output Voltage (VOL):** 0.1V (max) at VCC = 5V, IOL = 4mA
- **Propagation Delay (tpd):** 4.3ns (max) at VCC = 5V, CL = 50pF
- **Operating Temperature Range:** -40°C to +85°C
- **Package Type:** SOP-14 (Small Outline Package, 14-pin)
### **Descriptions:**
- The TC74VHC27F is a high-speed CMOS logic IC containing three independent 3-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 high-speed performance with low propagation delay.
- **Low Power Consumption:** CMOS technology ensures low power dissipation.
- **Wide Operating Voltage Range:** Supports 2.0V to 5.5V, making it versatile for different logic levels.
- **TTL-Compatible Inputs:** Can interface with TTL logic when VCC = 5V.
- **Balanced Propagation Delays:** Ensures consistent timing across all gates.
- **High Noise Immunity:** Robust against noise due to CMOS technology.
- **Lead-Free & RoHS Compliant:** Meets environmental standards.
This information is based solely on the manufacturer's datasheet for the TC74VHC27F. No additional suggestions or guidance are provided.
