onsemi

MM74HC32N

MM74HC32N Description

The MM74HC32N is a 4-channel OR gate logic IC featuring 2 inputs per channel, designed for a wide range of digital applications. Manufactured by onsemi, this through-hole mounted IC is part of the 74HC series, known for its high-speed CMOS technology. The MM74HC32N operates within a supply voltage range of 2V to 6V and offers a maximum propagation delay of 17ns at 6V with a load capacitance of 50pF. It is housed in a tube package, ensuring robust handling and storage.

MM74HC32N Features

• Logic Type: OR Gate
• Number of Channels: 4
• Inputs per Channel: 2
• Supply Voltage Range: 2V to 6V
• Max Propagation Delay: 17ns at 6V, 50pF
• Input Logic Levels:
  • Low: 0.5V to 1.8V
  • High: 1.5V to 4.2V
• Output Current:
  • High: 5.2mA
  • Low: 5.2mA
• Quiescent Current: Up to 2µA
• Package Type: Tube
• Mounting Type: Through Hole
• ECCN: EAR99
• REACH Status: REACH Unaffected
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

MM74HC32N Applications

The MM74HC32N is ideal for applications requiring high-speed, low-power logic operations. Its wide supply voltage range and low quiescent current make it suitable for battery-powered devices and portable electronics. The OR gate functionality is particularly useful in digital signal processing, control systems, and data communication circuits. Specific use cases include:

• Digital Signal Processing: Combining multiple digital signals to generate a single output.
• Control Systems: Implementing logic functions in microcontroller peripherals.
• Data Communication: Managing signal flow in communication protocols.
• Consumer Electronics: Enhancing functionality in devices such as calculators, remote controls, and digital clocks.

Conclusion of MM74HC32N

The MM74HC32N stands out for its versatility and performance in high-speed digital applications. Its low power consumption and robust design make it an excellent choice for a variety of electronic systems. Despite being marked as obsolete, the MM74HC32N remains a reliable option for engineers and designers looking for a proven solution in the 74HC series. Its compatibility with a wide range of voltages and its ability to handle multiple inputs per channel provide significant advantages over similar models. For applications requiring reliable OR gate functionality, the MM74HC32N is a solid choice.