MM74HCT32MX

Inverter Gates Overview

The MM74HCT32MX is a quad 2-input OR gate integrated circuit belonging to the HCT logic series. It is housed in a 14-pin PDSO (SOIC) package with a width of 0.150 inches, conforming to the MS-012 outline. The device operates within a supply voltage range of 4.5V to 5.5V and supports an operating temperature range from -40°C to 85°C. It contains four independent logic functions, each accepting two inputs. The component is lead-free and RoHS compliant.

Inverter Gates Feature Summary

• Contains four independent 2-input OR logic gates within a single package
• Utilizes HCT technology for compatibility with TTL-driven interfaces
• Provides high noise immunity suitable for digital signal processing

Inverter Gates Applications

• Digital logic circuits requiring OR functionality
• Signal routing and data selection systems
• Memory address decoding applications

Inverter Gates Procurement Notes

Verify the manufacturer designation on the datasheet, as Rochester Electronics sources components originally manufactured by Fairchild Semiconductor. Confirm that the specific lot matches the required HCT series specifications and SOIC-14 package dimensions. Ensure compliance with RoHS standards and lead-free requirements before integration into the final assembly process.

Inverter Gates Selection Notes

Select this component when a quad 2-input OR gate is required in a surface-mount design. The HCT series ensures compatibility with standard 5V logic levels. Verify that the 14-pin SOIC footprint aligns with the PCB layout constraints and that the thermal performance meets the operational temperature requirements of the target environment.

Inverter Gates Part Context

This part belongs to the widely used 74HCT family of logic devices, which bridges CMOS power efficiency with TTL input compatibility. The MM74 prefix indicates a specific manufacturing line often associated with Fairchild or its successor entities. The 'MX' suffix typically denotes the tape-and-reel packaging format for automated assembly processes.

Inverter Gates Replacement Considerations

Compatible substitutes include the MC74HCT32M and ON74HCT32M. These parts share identical logical functions and pin configurations. Verify that any replacement maintains the same HCT speed grade and package tolerance to ensure seamless interchangeability without redesigning the host circuit board.