MM74HC32N

Inverter Gates Overview

The MM74HC32N is a quad 2-input OR gate manufactured by Fairchild Semiconductor. It belongs to the 74HC series of high-speed CMOS logic devices and is housed in a 14-pin DIP package. The component operates within a supply voltage range of 2V to 6V, supporting low power dissipation and high noise immunity characteristic of CMOS technology. It features four independent OR gates, each with two inputs, providing true OR logic functionality for digital signal processing applications.

Inverter Gates Feature Summary

• Provides four independent 2-input OR logic functions
• High-speed CMOS technology ensures low power consumption
• Wide operating voltage range supports diverse system requirements
• Robust noise immunity suitable for industrial environments

Inverter Gates Applications

• Digital logic circuit design
• Signal routing and selection
• General-purpose logic operations
• Industrial control systems

Inverter Gates Procurement Notes

Verify the manufacturer origin as Fairchild Semiconductor or authorized successor entities like onsemi, given corporate acquisitions. Confirm the package type is standard 14-pin DIP (PDIP) and check for lead-free compliance status. Ensure the part number suffix matches the specific package variant required for your PCB layout. Cross-reference with current distributor catalogs to confirm availability and authenticity.

Inverter Gates Selection Notes

Select this component when multiple signals need to be combined using OR logic in a CMOS-based system. It is appropriate for designs requiring wide voltage operation between 2V and 6V. Consider the 14-pin DIP package for through-hole mounting needs. Compare propagation delay specifications against other HC series variants if timing constraints are critical for the application.

Inverter Gates Part Context

This device is part of the widely adopted 74HC family, known for compatibility with TTL logic levels while offering CMOS advantages. The MM74HC32N specifically implements the standard OR gate function. It serves as a fundamental building block in digital electronics, often used alongside other 74HC series components like inverters, NAND gates, and flip-flops to construct complex logic circuits.

Inverter Gates Replacement Considerations

Direct substitutes include the SN74HC32N from Texas Instruments and the MC74HC32ADR2G from onsemi. These alternatives maintain pin compatibility and logical functionality. Verify that any replacement maintains the same 14-pin DIP package and voltage specifications to ensure seamless integration into existing designs.