MC74LCX00MEL

Inverter Gates Overview

The MC74LCX00MEL is a low-voltage CMOS quad 2-input NAND gate manufactured by onsemi. It operates within a supply voltage range of 2.0 V to 3.6 V and features four independent logic gates in a single package. The device utilizes advanced silicon gate CMOS technology to achieve high-speed operation comparable to bipolar Schottky TTL while maintaining low power dissipation. It includes balanced propagation delays and is designed for applications requiring interface between 5 V systems and 3 V systems.

Inverter Gates Feature Summary

• Advanced high-speed CMOS technology providing performance similar to equivalent bipolar Schottky TTL
• Low power dissipation characteristics suitable for battery-powered applications
• High noise immunity with input voltages tolerating up to 7 V for system interfacing
• Power-down protection provided on inputs to prevent excessive current draw

Inverter Gates Applications

• Memory module data bus switching
• Portable consumer electronics logic control
• Battery-operated handheld devices
• Communication equipment signal processing

Inverter Gates Procurement Notes

Verify the specific suffix MEL against official onsemi documentation to confirm package type and lead-free status. Confirm RoHS compliance and automotive qualification requirements if applicable. Check for obsolescence notices or PCN updates prior to finalizing procurement plans. Ensure ESD handling procedures are followed during storage and assembly.

Inverter Gates Selection Notes

Select this component when a low-voltage, high-speed NAND gate is required for 3.3 V logic systems. Consider its 7 V tolerant inputs for interfacing with higher voltage domains. Evaluate power consumption constraints against the specified low ICC values. Verify pin compatibility with existing PCB layouts if replacing legacy components.

Inverter Gates Part Context

This part belongs to the 74LCX series of low-voltage CMOS logic integrated circuits from onsemi. The LCX family is designed to replace older 5 V logic families in modern low-voltage designs. It offers improved speed and lower power consumption compared to standard CMOS technologies, making it suitable for portable and high-density digital applications.

Inverter Gates Replacement Considerations

Check for direct pin-compatible alternatives within the 74LCX00 family. Verify electrical parameters such as propagation delay and output drive current against original design specifications. Ensure operating temperature ranges match application requirements.