SN74HC14QDRQ1

Inverter Gates Overview

The SN74HC14QDRQ1 is a hex Schmitt-trigger inverter from Texas Instruments, designed for automotive applications. It operates within a supply voltage range of 2 V to 6 V and supports surface-mount installation in an SOIC-14 package. The device features six independent inverting circuits with Schmitt-trigger inputs to ensure clean signal transitions. It is qualified under AEC-Q100 standards and functions reliably across an extended temperature range from -40°C to +125°C.

Inverter Gates Feature Summary

• Hex Schmitt-trigger inverter configuration
• Automotive grade qualification (AEC-Q100)
• Wide operating voltage range (2 V to 6 V)
• Extended industrial temperature capability (-40°C to +125°C)

Inverter Gates Applications

• Automotive electronic systems
• Signal conditioning for noisy environments
• Pulse generation and shaping

Inverter Gates Procurement Notes

Verify the specific suffix QDRG4 against the required datasheet revision and packaging specifications. Confirm that the AEC-Q100 qualification rating aligns with the target automotive application requirements. Ensure the SOIC-14 package dimensions match the PCB footprint design constraints before finalizing procurement decisions.

Inverter Gates Selection Notes

Select this component when designing automotive logic circuits requiring noise immunity through Schmitt-trigger inputs. It serves as a suitable replacement for standard HC14 inverters where automotive reliability and wider voltage tolerance are necessary. Consider the propagation delay characteristics relative to system timing requirements during integration.

Inverter Gates Part Context

This part belongs to the SN74HC14 family of hex inverters. The 'Q' prefix indicates automotive qualification, while 'D' denotes the SOIC-14 package type. The 'G4' suffix typically specifies lead-free and RoHS-compliant manufacturing processes, distinguishing it from earlier non-green variants within the same functional series.