MM74HC14N

Inverter Gates Overview

The MM74HC14N is a hex inverting Schmitt trigger integrated circuit manufactured by onsemi. It utilizes advanced silicon-gate CMOS technology to provide high noise immunity and low power consumption. The device features six independent inverters, each with Schmitt-trigger inputs to eliminate noise-induced glitches during signal transitions. It operates within a supply voltage range of 2V to 6V and supports a maximum quiescent current of 2 µA. The component is housed in a 14-MDIP package and is designed for operation across an extended temperature range from -55°C to 125°C.

Inverter Gates Feature Summary

• Hex inverting Schmitt trigger configuration
• High noise immunity via input hysteresis
• Low power consumption CMOS technology
• Extended industrial temperature range support

Inverter Gates Applications

• Signal conditioning for noisy environments
• Pulse width modulation generation
• Oscillator circuits requiring stable thresholds
• Waveform shaping applications

Inverter Gates Procurement Notes

Verify the specific manufacturer lot code and date code upon receipt, as this part number is marked obsolete. Confirm that the received components match the original onsemi specifications regarding pinout and electrical characteristics. Ensure proper handling procedures are followed due to the age of the inventory and potential variations in packaging standards compared to current production runs.

Inverter Gates Selection Notes

Select this component when a hex inverter with built-in noise filtering is required for legacy or space-constrained designs. It serves as a direct functional replacement for other 74HC14 variants in DIP packages. Consider the operating voltage limits and temperature range to ensure compatibility with the target system environment before finalizing the design integration.

Inverter Gates Part Context

This component belongs to the 74HC logic family, known for compatibility with standard TTL logic levels while offering CMOS advantages. The MM74HC14N specifically addresses the need for clean digital signal inversion in systems susceptible to electromagnetic interference. Its widespread historical use makes it a common reference point for designers transitioning between different logic families.

Inverter Gates Replacement Considerations

Direct substitutes include SN74HC14N and CD74HC14E. Verify pin compatibility and electrical parameters against the new component datasheet before implementation.