74LCX27MX

Inverter Gates Overview

The Fairchild Semiconductor 74LCX27MX is a low-voltage triple 3-input NOR gate integrated circuit. It operates within a supply voltage range of 2.0V to 3.6V and features 5V tolerant inputs and outputs, allowing for direct interfacing with 5V devices without level shifting. The device is housed in a 14-pin SOIC package and supports surface-mount installation. It is designed for high-speed digital applications requiring low power consumption and robust noise immunity.

Inverter Gates Feature Summary

• Provides three independent 3-input NOR logic functions in a single compact package.
• Features 5V tolerant I/Os, enabling seamless interface between 2.5V/3.3V systems and 5V peripherals.
• Optimized for low power dissipation while maintaining high-speed switching performance.

Inverter Gates Applications

• High-speed data acquisition systems
• Consumer electronics with mixed voltage domains
• Telecommunications equipment
• Portable battery-powered devices

Inverter Gates Procurement Notes

Verify component authenticity through authorized distributors or certified suppliers. Confirm RoHS3 compliance status as specified by the manufacturer. Check for obsolescence notices, as this part may be discontinued. Ensure storage conditions meet semiconductor handling standards to prevent electrostatic discharge damage during procurement and logistics.

Inverter Gates Selection Notes

Select this component when designing circuits requiring triple 3-input NOR functionality at low voltages. Consider the 14-SOIC package constraints for PCB layout. Evaluate the 5V tolerance feature if interfacing with legacy 5V logic families. Compare propagation delay specifications against system timing requirements to ensure signal integrity.

Inverter Gates Part Context

This part belongs to the 74LCX series of low-voltage CMOS logic devices. The series is characterized by high speed and low power consumption. The 74LCX27 specifically implements NOR logic gates. It is often used in conjunction with other 74LCX family members to build complex digital logic circuits in modern electronic designs.

Inverter Gates Replacement Considerations

Check for equivalent parts from ON Semiconductor or other manufacturers offering compatible pinouts and electrical characteristics. Verify that any substitute maintains the same 5V tolerant input/output specifications and operating voltage range. Ensure the replacement package matches the 14-SOIC form factor for direct board compatibility.