Back to Top
GD74LS20 dual 4-input NAND gate IC
Description:
- This IC includes two independent 4-input NAND gates, each of which performs the NAND logic function.
- It is a dependable option for carrying out simple logic operations because it is compatible with a wide range of digital systems.
- Functionality: The IC includes two independent NAND gates, each with four inputs. This arrangement enables it to manage several logic inputs simultaneously, resulting in a single output that represents the NAND logic process.
- Package: Available in a conventional Dual In-line Package (DIP), making it simple to integrate into a variety of circuit designs on a printed circuit board (PCB).
- Voltage and current: Typically runs at 5V, which corresponds to normal TTL voltage levels. It ensures minimal current consumption and effective power management.
- Performance:
- Propagation Delay: Has an average delay of about 15ns, ensuring quick logic processing.
- Noise Immunity: Designed for high noise immunity, making it dependable in a variety of electronic situations.
- Input and outputting levels:
- Low input voltage threshold of 0.8V (VIL max).
- The input voltage threshold is high at 2V.
- Low output voltage of 0.4V (VOL maximum).
- High output voltage of 2.7 volts (VOH min).