SN74HC14PWRG4

Inverter Gates Overview

The SN74HC14PWRG4 is a hex Schmitt-trigger inverter manufactured by Texas Instruments, housed in a 14-pin TSSOP package. 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 provides buffered inputs and significant power reduction compared to LSTTL logic ICs. Electrical characteristics include a propagation delay of up to 31ns at 4.5V and a transition time of up to 19ns. It features balanced CMOS push-pull outputs capable of driving loads with capacitance less than or equal to 50pF.

Inverter Gates Feature Summary

• Contains six independent inverters with Schmitt-trigger inputs for noise tolerance
• Provides buffered inputs supporting fanout up to 10 LSTTL loads
• Features balanced CMOS push-pull outputs for similar sourcing and sinking currents

Inverter Gates Applications

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

Inverter Gates Procurement Notes

Verify the component matches the SN74HC14PWRG4 designation and 14-TSSOP physical form factor. Confirm the manufacturer is Texas Instruments and check for RoHS compliance markings on the packaging. Ensure the ordering suffix corresponds to the standard production version without automotive qualification codes. Validate that the datasheet revision aligns with current design requirements before finalizing procurement.

Inverter Gates Selection Notes

Select this component when designing circuits requiring noise immunity for slow or noisy input signals due to its Schmitt-trigger architecture. It is suitable for applications needing signal inversion or synchronization where low power consumption relative to LSTTL is beneficial. Consider the 2V to 6V supply range and -40°C to +85°C temperature limits to ensure compatibility with system environmental conditions and power rails.

Inverter Gates Part Context

This part belongs to the SNx4HC14 family of hex inverters with Schmitt-trigger inputs. It is part of the broader HC (High-speed CMOS) logic series produced by Texas Instruments. The device serves as a standard digital logic gate solution for general-purpose signal processing tasks in consumer, industrial, and computing electronics.

Inverter Gates Replacement Considerations

SN74HC14PW

Inverter Gates FAQ

How does the Schmitt-trigger input benefit signal integrity?

The Schmitt-trigger input architecture provides hysteresis, making the device extremely tolerant to slow or noisy inputs compared to standard CMOS inputs.

What is the recommended handling precaution for this device?

Texas Instruments recommends handling the integrated circuit with appropriate electrostatic discharge (ESD) precautions to prevent damage ranging from performance degradation to complete failure.