What is SN74AHC1G14QDCKRQ1 used for?

It can invert digital signals, condition slow or noisy logic edges, debounce switches, and synchronize inverted clock inputs.

What should engineers review before using SN74AHC1G14QDCKRQ1?

Check the 2 V to 5.5 V supply range, Schmitt thresholds at the intended VCC, output load and current, total output capacitance, package land pattern, and automotive temperature requirements.

What is the pinout of SN74AHC1G14QDCKRQ1?

Use the SN74AHC1G14QDCKRQ1 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SN74AHC1G14QDCKRQ1 pinout to locate pins, power rails, and interface signals before layout.

SN74AHC1G14QDCKRQ1 Datasheet, Specs, Alternatives & ECAD | Texas Instruments

AI summary

SN74AHC1G14QDCKRQ1 is a 5-pin automotive Schmitt-trigger inverter for 2 V to 5.5 V logic systems where inversion and noise-tolerant input switching are needed.

Best for

Automotive logic inversion
Slow or noisy digital inputs
Switch debouncing
Low-capacitance CMOS logic loads

Avoid if

The input signal exceeds the allowed voltage range
A non-inverting function is required
The output must continuously drive beyond the rated current limits

Check before use

Confirm VIH/VIL and Schmitt threshold margins at the actual supply voltage
Keep recommended output capacitive load at or below 50 pF for specified performance
Place a 0.1 µF bypass capacitor close to VCC and GND

Key specifications

Function: Single Schmitt-trigger inverter
Supply range: 2 V to 5.5 V
Package: SC-70-5 (DCK)
Automotive grade: AEC-Q100 grade 1, -40°C to +125°C
Output drive: ±8 mA at 5 V
Maximum ICC: 10 µA

Compliance & Environment

RoHS: Yes
REACH: -
MSL: Level-1-260C-UNLIM
ECCN: -
HTSUS: -

Application

Automotive electronic control modulesDigital signal conditioningSwitch debounce circuitsClock inversion and synchronization

Datasheet

szza047

800 KB

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Alternative components

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Design and risk insights

Questions & answers

It is the Texas Instruments SN74AHC1G14-Q1 automotive-qualified single CMOS inverter with a Schmitt-trigger input and a push-pull output, supplied in a 5-pin SC-70 (DCK) package.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is SN74AHC1G14QDCKRQ1?+×

What is SN74AHC1G14QDCKRQ1 used for?+×

What should engineers review before using SN74AHC1G14QDCKRQ1?+×

What is the pinout of SN74AHC1G14QDCKRQ1?+×