CAHCT1G14QDBVRQ1

Inverter Gates Overview

The CAHCT1G14QDBVRQ1 is an automotive-grade single Schmitt-trigger inverter gate from the SN74AHCT1G14-Q1 series. It operates within a supply voltage range of 3 V to 5.5 V and supports a temperature range of -40°C to +125°C. The device features balanced CMOS push-pull outputs capable of ±8 mA drive current at 5 V, with a maximum quiescent current of 10 µA. It includes TTL-compatible inputs and provides latch-up performance exceeding 250 mA per JESD 17.

Inverter Gates Feature Summary

• Schmitt-trigger architecture providing distinct positive-going and negative-going input threshold levels for noise tolerance
• TTL-compatible CMOS inputs designed for direct interfacing with standard logic devices
• Balanced CMOS push-pull output structure enabling similar sourcing and sinking capabilities

Inverter Gates Applications

• Synchronizing inverted clock inputs
• Switch debounce circuits
• Digital signal inversion

Inverter Gates Procurement Notes

Verify the specific ordering suffix matches the required package type, as the DBV (SOT-23) and DCK (SC-70) variants share the same base part number but differ physically. Confirm AEC-Q100 qualification status aligns with project requirements. Ensure design implementation accounts for the specified thermal resistance values for the selected package to maintain junction temperatures within absolute maximum ratings during operation.

Inverter Gates Selection Notes

Select this component when a single-channel inverter with hysteresis is required for noisy environments or slow signal transitions. The AHCT series ensures compatibility with 5 V TTL logic systems. Consider the SOT-23 package for compact board layouts where space constraints are critical compared to larger packages.

Inverter Gates Part Context

This device belongs to the SN74AHCT1G14-Q1 family of automotive digital logic gates. It is manufactured by Texas Instruments and is designed specifically for applications requiring robust signal inversion with high noise immunity. The Q1 designation indicates compliance with automotive reliability standards.

Inverter Gates Replacement Considerations

Direct substitutes include other SN74AHCT1G14-Q1 variants such as CAHCT1G14QDCKRQ1 for SC-70 packaging. Verify pinout compatibility and electrical characteristics before substitution.