74LCX14MX

Inverter Gates Overview

The onsemi 74LCX14MX is a low-voltage hex inverter featuring Schmitt trigger inputs, designed for high-speed signal conditioning. It operates within a supply voltage range of 2V to 3.6V and utilizes CMOS technology. The device provides six independent inverting channels with open-drain outputs capable of driving up to 24mA. It features a typical propagation delay of 7.8ns at 3.3V and supports input voltages tolerant up to 7V, enabling effective level shifting between 5V and 3V systems. The component is housed in a 14-pin TSSOP surface-mount package.

Inverter Gates Feature Summary

• Schmitt trigger inputs convert slowly changing signals into sharply defined, jitter-free output waveforms
• Open-drain output structure allows flexible interfacing and direct connection to pull-up networks
• 7V-tolerant inputs enable safe operation when interfacing with higher voltage logic systems

Inverter Gates Applications

• Signal conditioning for noisy or slow-rise/fall-time digital lines
• Level translation interfaces between 5V and 3.3V logic domains
• Pulse generation and waveform shaping circuits

Inverter Gates Procurement Notes

Verify the specific suffix 'MX' against official onsemi documentation to confirm pinout and electrical characteristics match the standard LCX14 family. Ensure the source document explicitly lists this part number as active or available, as distribution data may vary by region. Cross-reference the package type and moisture sensitivity level with your assembly requirements before ordering.

Inverter Gates Selection Notes

Select this component when Schmitt trigger hysteresis is required to eliminate noise-induced glitches on input signals. The open-drain configuration is suitable for wired-OR applications or driving loads requiring external pull-up resistors. Consider the 7V input tolerance if the upstream logic operates at levels exceeding the VCC supply voltage.

Inverter Gates Part Context

This device belongs to the 74LCX series of low-voltage CMOS logic gates. It shares functional similarities with other hex inverters but distinguishes itself through integrated Schmitt triggers and open-drain outputs. The LCX family is optimized for low power consumption and high speed, making it suitable for portable and battery-operated electronic devices.

Inverter Gates Replacement Considerations

The MC74LCX06DT is listed as a discontinued alternative with similar open-drain characteristics, though it lacks Schmitt triggers. Verify compatibility with SN74LVC06APW if TTL-compatible inputs are acceptable instead of Schmitt trigger inputs.