74AHCT3G14GT,115

Overview

The 74AHCT3G14GT,115 is a triple inverting Schmitt trigger integrated circuit manufactured by Nexperia. It belongs to the 74AHCT logic family and features three independent inverters with Schmitt-trigger inputs within an 8-XSON surface-mount package. The device operates on a supply voltage range of 4.5 V to 5.5 V. It provides high noise immunity and transforms slowly changing input signals into sharply defined output signals. The component supports a maximum propagation delay of 16.5 ns at 5 V with 50 pF load capacitance.

Feature Summary

• Triple inverting buffers with Schmitt-trigger action for noise immunity
• CMOS low power dissipation characteristics
• Inputs accept TTL logic levels
• Includes clamp diodes for interface protection

Applications

• Wave and pulse shaping in noisy environments
• Astable multivibrators
• Monostable multivibrators

Procurement Notes

Verify the specific ordering code suffix against the manufacturer's current datasheet to confirm package type and tape-and-reel specifications. Ensure compatibility with standard 5 V logic systems, as this part requires a minimum supply voltage of 4.5 V. Confirm RoHS compliance status through official Nexperia documentation prior to final procurement decisions.

Selection Notes

Select this component when TTL-compatible inputs are required alongside Schmitt trigger hysteresis in a compact surface-mount form factor. It serves as a direct functional replacement for similar triple inverters in the 74HCT series. Consider the 8-XSON package constraints for PCB layout and thermal management during design integration.

Part Context

This component is part of Nexperia's extensive portfolio of small-signal logic ICs designed for general-purpose digital applications. The 74AHCT series bridges the gap between older TTL standards and modern CMOS technologies, offering robust performance in mixed-voltage environments while maintaining low static power consumption.

Replacement Considerations

The XC7WT14GT,115 is listed as a discontinued direct substitute. Verify pinout compatibility and electrical parameter alignment before substituting with other triple inverter variants from different manufacturers.