74LCX02MX

Inverter Gates Overview

The onsemi 74LCX02MX is a Low Voltage Quad 2-Input NOR Gate with 5 V Tolerant Inputs. Fabricated with advanced CMOS technology, it provides high-speed operation while maintaining low power dissipation. The device features inputs that tolerate voltages up to 5.5 V, enabling interface between 5 V and 3 V systems. It operates within a supply voltage range of 1.65 V to 5.5 V. Key electrical characteristics include a maximum propagation delay of 5.2 ns at VCC = 3.3 V, ±24 mA output drive capability at VCC = 3.0 V, and a maximum quiescent supply current of 10 µA.

Inverter Gates Feature Summary

• Features 5 V tolerant inputs for interfacing 5 V systems with 3 V logic levels
• Implements proprietary noise and EMI reduction circuitry
• Provides power-down high impedance state for inputs and outputs
• Exhibits latch-up performance exceeding 100 mA

Inverter Gates Applications

• Interface between 5 V and 3 V systems
• High-speed digital logic applications requiring low power consumption
• Portable battery-powered equipment

Inverter Gates Procurement Notes

Verify the specific package type and suffix against the datasheet ordering information, as the MX suffix indicates a tape and reel configuration. Confirm RoHS compliance status and check for any product change notices (PCN) related to assembly sites or material declarations before finalizing procurement plans.

Inverter Gates Selection Notes

Select this component when 5 V tolerant inputs are required for mixed-voltage system interfaces. Ensure the operating temperature range meets application requirements, noting the extended range up to +125 °C. Verify that the supply voltage falls within the 1.65 V to 5.5 V specification for optimal performance.

Inverter Gates Part Context

This part belongs to the LCX family of low-voltage CMOS logic devices manufactured by onsemi. The LCX series is designed for high-speed operation with low power consumption, suitable for portable and battery-powered applications. The 74LCX02 specifically implements four independent 2-input NOR gates in a single package.

Inverter Gates Replacement Considerations

Check for direct pin-compatible replacements within the same LCX family or other manufacturers' equivalents. Verify that any substitute maintains the 5 V input tolerance and similar propagation delay specifications.