SN74AUP1G14DRLR

Overview

The SN74AUP1G14DRLR is a low-power single Schmitt-trigger inverter from the Texas Instruments SN74AUP1Gxx series. It operates within a supply voltage range of 0.8 V to 3.6 V and supports surface-mount installation in an SOT-5X3-5 package. The device features a Schmitt-trigger input for noise filtering and provides standard CMOS output drive capabilities with ±4 mA current ratings. It functions as a digital logic inverter with a propagation delay ranging from approximately 6.2 ns to 17.1 ns depending on load conditions, suitable for portable and battery-powered applications.

Feature Summary

• Schmitt-trigger input action eliminates signal noise and improves switching stability
• Low power consumption design optimized for battery-operated systems
• Single-channel inverter configuration with standard push-pull output

Applications

• Signal conditioning for noisy digital lines
• Pulse width modulation (PWM) generation
• Oscillator circuits requiring precise threshold control

Procurement Notes

Verify that the ordering suffix DRLR corresponds to the SOT-5X3-5 package and reel packaging format. Confirm RoHS compliance status and ensure the component matches the specific voltage and temperature specifications required by the target application environment before finalizing procurement orders.

Selection Notes

Select this component when low supply voltage operation below 1.8 V is required alongside noise immunity provided by Schmitt-trigger inputs. Compare against SN74AHC1G14 if higher drive current or wider voltage ranges are needed, noting that AUP series offers lower static power consumption at the cost of reduced speed compared to AHC variants.

Part Context

This part belongs to the SN74AUP1Gxx family of ultra-low-power single logic gates. It shares functional similarities with the SN74AUP1G14DCKR but differs in package type and reel orientation. The DRLR suffix indicates a specific tape-and-reel configuration distinct from cut-tape or tray options found in other variants within the same logical family.

Replacement Considerations

SN74AUP1G14DCKR

FAQ

What is the primary benefit of the Schmitt-trigger input?

It provides hysteresis, which filters out noise on slow-rising input signals and ensures clean transitions.

Does the DRLR suffix change the electrical function?

No, it only specifies the SOT-5X3-5 package and reel packaging format; the electrical characteristics remain identical to other SN74AUP1G14 variants.