SN74HC14NE4

Inverter Gates Overview

The SN74HC14NE4 is a hex Schmitt-trigger inverter manufactured by Texas Instruments. It operates within a supply voltage range of 2V to 6V and supports an operating temperature range from -40°C to +85°C. The device features buffered inputs, balanced CMOS push-pull outputs, and significant power reduction compared to LSTTL logic ICs. It supports fanout up to 10 LSTTL loads.

Inverter Gates Feature Summary

• Contains six independent inverters with Schmitt-trigger inputs for noise tolerance
• Balanced CMOS push-pull outputs allow similar sourcing and sinking currents
• Buffered inputs support fanout up to 10 LSTTL loads

Inverter Gates Applications

• Synchronize inverted clock inputs
• Debounce a switch
• Invert a digital signal

Inverter Gates Procurement Notes

Verify the specific package type matches the design requirements, as the SN74HC14 series includes multiple options such as SOIC, SSOP, PDIP, SO, TSSOP, CDIP, CFP, and LCCC. Confirm that the NE4 suffix corresponds to the intended lead finish and material specifications before finalizing procurement orders.

Inverter Gates Selection Notes

Select this component when designing circuits requiring hysteresis to filter noisy signals or slow input transitions. Ensure the supply voltage remains between 2V and 6V. Verify that the total capacitive load does not exceed recommended limits to maintain optimal switching performance and prevent ringing on fast edges.

Inverter Gates Part Context

This part belongs to the SNx4HC14 family of Hex Inverters with Schmitt-Trigger Inputs. It performs the Boolean function Y = A in positive logic. The device is designed to replace older LSTTL logic families while offering lower power consumption and wider operating voltage ranges suitable for various digital applications.

Inverter Gates Replacement Considerations

Direct substitutes include SN74HC14N, SN74HC14D, and SN74HC14DR. Other compatible variants are SN74AHC14 and SN54HC14.