744078 8-input NOR/OR gate IC DIP-14

Description

744078 8-input NOR/OR gate IC DIP-14 The M74HC4078 is a high-speed CMOS 8-input NOR/OR gate manufactured using silicon-gate C2MOS technology. It accepts eight digital input signals and provides two complementary logic outputs: an OR output and a NOR output. The OR output goes HIGH when one or more inputs are HIGH, while the NOR output goes HIGH only when all eight inputs are LOW. The IC is suitable for digital control systems, logic condition detection, signal combination, and general-purpose digital circuits. Its 14-pin DIP package supports through-hole mounting and is convenient for breadboard prototyping and PCB assembly. According to the supplied datasheet, the device operates across a wide supply-voltage range and features low quiescent power consumption, high noise immunity, and balanced propagation delays. Features: Eight-input OR and NOR logic functions. Complementary OR and NOR outputs. High-speed CMOS operation. Low quiescent power consumption. High noise immunity. Balanced propagation delays. Input protection against electrostatic discharge and transient overvoltage. Through-hole DIP-14 package. Specifications: Parameter Description IC Number M74HC4078 IC Type 8-Input NOR/OR Gate Logic Family High-Speed CMOS (HC) Number of Inputs 8 Number of Outputs 2 Output Functions OR and NOR Supply Voltage 2–6V Typical Propagation Delay 10ns at 6V Maximum Quiescent Supply Current 1µA at 25°C, under datasheet test conditions Minimum Output Drive 4mA Input Capacitance 5pF typical Operating Temperature −55°C to +125°C Package Type DIP-14 Mounting Type Through-hole Pinout: Applications: Digital signal combination. Eight-condition logic detection. Digital control circuits. Alarm and status detection. Combinational logic systems. Signal processing and logic gating. Educational electronics projects. Packages Included: 1 × 744078 8-input NOR/OR gate IC DIP-14. Documents: 744078 Datasheet

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