MM74HCT32MX

Inverter Gates Overview

The MM74HCT32MX is a quad 2-input OR gate from the HCT logic series, manufactured by Rochester Electronics. It features four independent logic gates within a single package. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an operating temperature range from -40 °C to +85 °C. It utilizes a 14-pin Small Outline Integrated Circuit (SOIC) package with a lead pitch of 0.150 inches. The component is RoHS compliant and lead-free.

Inverter Gates Feature Summary

• Contains four independent 2-input OR logic gates for parallel signal processing
• Compatible with standard TTL logic levels via HCT technology
• Designed for surface-mount assembly in compact electronic systems

Inverter Gates Applications

• Digital logic circuit design requiring OR functionality
• Signal routing and selection in embedded systems
• Interface circuits between microcontrollers and peripheral devices

Inverter Gates Procurement Notes

Verify the manufacturer designation as Rochester Electronics rather than onsemi, as this entity supplies remanufactured components sourced from original factories. Confirm the specific package variant matches the SOIC-14 specification. Ensure compliance requirements such as RoHS status are validated against the current production batch documentation provided by the supplier.

Inverter Gates Selection Notes

Select this component when a quad 2-input OR gate is required in a 14-pin surface-mount configuration. The HCT series ensures compatibility with 5V TTL logic families. Verify that the operating environment falls within the specified -40 °C to +85 °C temperature range. Consider the physical dimensions of the SOIC-14 package during PCB layout planning.

Inverter Gates Part Context

This part belongs to the broader 74HCT logic family, which provides high-speed CMOS performance with TTL-compatible inputs. The MM74 prefix indicates a specific manufacturing line or variant distributed by Rochester Electronics. It serves as a fundamental building block for combinational logic applications in digital electronics.

Inverter Gates Replacement Considerations

Direct substitutes include other manufacturers' versions of the 74HCT32 in SOIC-14 packages. Verify pinout compatibility and electrical specifications before substitution. Generic equivalents must maintain the same logic function and voltage tolerance.