| Logic | 1 | Active | The 74HC02; 74HCT02 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. |
| Logic | 1 | Active | The 74HC02-Q100; 74HCT02-Q100 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. |
| Logic | 1 | Active | The 74HC02-Q100; 74HCT02-Q100 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. |
74HC03Quad 2-input NAND gate; open-drain output | Gates and Inverters | 5 | Active | The 74HC03-Q100; 74HCT03-Q100 is a quad 2-input NAND gate with open-drain outputs. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. |
74HC03PWQuad 2-input NAND gate; open-drain output | Integrated Circuits (ICs) | 1 | Active | The 74HC03; 74HCT03 is a quad 2-input NAND gate with open-drain outputs. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. |
| Logic | 1 | Active | The 74HC03-Q100; 74HCT03-Q100 is a quad 2-input NAND gate with open-drain outputs. Inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. |
| Integrated Circuits (ICs) | 10 | Active | The 74HC04-Q100; 74HCT04-Q100 is a hex inverter. The inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. |
| Integrated Circuits (ICs) | 1 | Active | The 74HC04; 74HCT04 is a hex inverter. The inputs include clamp diodes that enable the use of current limiting resistors to interface inputs to voltages in excess of VCC. |
| Logic | 1 | Active | The 74HC05-Q100 contains six inverters. The outputs of the 74HC05-Q100 are open-drain and can be connected to other open-drain outputs to implement active-LOW wired-OR or active-HIGH wired-AND functions. The open-drain outputs require pull-up resistors to perform correctly. |
| Integrated Circuits (ICs) | 4 | Active | The 74HC08; 74HCT08 is a quad 2-input AND gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. |