HD74HC20P (74HC20)
The HD74HC20P is a high-speed CMOS dual 4-input NAND gate designed for general-purpose logic applications. This device contains two independent 4-input NAND gates, each of which performs the Boolean function Y = A · B · C · D in positive logic. The 74HC20 is characterized for operation over a wide range of supply voltages and is compatible with TTL outputs.
Key Features:
- Dual 4-input NAND gates
- High-speed CMOS technology
- Low power consumption
- High noise immunity
- TTL-compatible inputs
- Wide supply voltage range: 2V to 6V
- Standard pin configuration
- Supply Voltage (VCC): 2V to 6V
- Input Voltage Range: 0V to VCC
- High-Level Output Voltage (VOH): VCC - 0.1V (min at VCC = 4.5V)
- Low-Level Output Voltage (VOL): 0.1V (max at VCC = 4.5V)
- High-Level Input Voltage (VIH): 70% of VCC (min)
- Low-Level Input Voltage (VIL): 30% of VCC (max)
- Propagation Delay Time: 8 ns (typical at VCC = 5V)
- Operating Temperature Range: -40°C to +85°C
- Package: 14-pin DIP, SOIC, TSSOP
- Digital logic circuits
- Data processing systems
- Microprocessor systems
- Control systems
- Combinational logic