MM74HCT32N

Inverter Gates Overview

The MM74HCT32N is a quad 2-input OR gate integrated circuit manufactured by Fairchild Semiconductor. It belongs to the 74HCT logic family, utilizing CMOS technology for high-speed operation and low power consumption. The device operates within a supply voltage range of 4.5V to 5.5V. It features four independent OR gates in a single package. Key electrical parameters include a maximum propagation delay of 20ns at 5V with a 50pF load. Output drive capability is specified at 4.8mA for both high and low states. The component supports an operating temperature range from -40°C to 85°C.

Inverter Gates Feature Summary

• Provides four independent 2-input OR logic functions
• Ensures compatibility with TTL logic levels
• Delivers high noise immunity through buffered outputs
• Maintains low power dissipation characteristics

Inverter Gates Applications

• Digital signal processing circuits
• Logic level translation interfaces
• General-purpose digital systems
• Bus line driving applications

Inverter Gates Procurement Notes

Verify the manufacturer datasheet for exact pinout configurations and absolute maximum ratings before integration. Confirm that the specific lot code meets your environmental requirements. Ensure the supply voltage remains strictly within the 4.5V to 5.5V range to prevent device damage. Check for any specific handling instructions regarding electrostatic discharge protection during assembly.

Inverter Gates Selection Notes

Select this component when a quad OR gate solution is required with TTL-compatible input thresholds. It serves as a direct replacement for older LSTTL devices while offering reduced power consumption. Consider the 14-pin DIP package availability if through-hole mounting is necessary. Evaluate the propagation delay specifications against your system timing constraints.

Inverter Gates Part Context

This part is part of the widely used 74HCT series, designed to bridge CMOS and TTL technologies. It offers performance similar to LSTTL but with CMOS power benefits. The MM74HCT32N specifically provides the OR function, distinct from NAND or AND variants in the same family. It is suitable for general digital logic applications requiring reliable switching speeds.

Inverter Gates Replacement Considerations

Equivalent parts include the SN74HCT32N from Texas Instruments and the MC74HCT32AN from ON Semiconductor. These alternatives share identical logical functions and pinouts. Verify package dimensions and thermal characteristics when substituting manufacturers.