MM74HCT32MXNL

Inverter Gates Overview

The MM74HCT32MXNL is a quad 2-input OR gate integrated circuit manufactured by Fairchild Semiconductor. It operates within a supply voltage range of 4.5V to 5.5V and features a maximum propagation delay of 20ns at 6V with a 50pF load. The device supports high-level input logic of 2V and low-level input logic of 0.8V. It is housed in a 14-SOIC package and functions reliably across an operating temperature range of -55°C to 125°C.

Inverter Gates Feature Summary

• Contains four independent 2-input OR logic gates
• Utilizes HCT CMOS technology for compatibility with TTL inputs
• Provides wide operating temperature range capability

Inverter Gates Applications

• Digital logic signal combination
• Data routing circuits
• Control logic systems

Inverter Gates Procurement Notes

Verify the exact suffix MXNL against official Fairchild documentation to confirm pinout, tape-and-reel specifications, and moisture sensitivity level. Ensure the source document explicitly lists this part number variant to avoid confusion with standard MM74HCT32M or other packaging options.

Inverter Gates Selection Notes

Select this component when a quad OR gate configuration is required in surface-mount designs. The HCT series ensures compatibility with standard 5V logic families while offering improved noise immunity compared to older LS series devices. Confirm that the 14-SOIC footprint fits the target PCB layout constraints.

Inverter Gates Part Context

This part belongs to the 74HCT family of advanced high-speed CMOS logic devices. These components are designed to interface directly with TTL circuits while maintaining CMOS power efficiency. The MM74HCT32 specifically implements the OR function, providing logical addition of signals in digital systems.

Inverter Gates Replacement Considerations

Check for MM74HCT32M as a potential alternative if different packaging is acceptable. Verify electrical equivalence with other manufacturers' 74HCT32 variants such as those from ON Semiconductor or NXP, ensuring pinouts and timing parameters match.