SN74AUP1G14DPWR

Overview

The SN74AUP1G14DPWR is a single Schmitt-trigger inverter from the Texas Instruments AUP logic family, housed in an X2SON-4 package. It operates within a supply voltage range of 0.8 V to 3.6 V and supports a low-level output current of 4 mA and a high-level output current of -4 mA. The device functions across an industrial temperature range of -40°C to +85°C. Propagation delay specifications vary based on load conditions, with documented values including 17.1 ns, 12.3 ns, 10.3 ns, 7.4 ns, and 6.2 ns under specific test loads.

Feature Summary

• Integrates Schmitt-trigger input functionality to provide noise filtering and hysteresis for signal conditioning applications.
• Designed for ultra-low power consumption suitable for battery-operated and portable electronic devices.
• Features robust output drive capability with specified currents of 4 mA at both logic high and logic low states.

Applications

• Signal conditioning and waveform shaping in low-power digital circuits
• Noise immunity enhancement for inputs in portable consumer electronics
• Level shifting and buffering in battery-powered instrumentation

Procurement Notes

Verify the exact suffix DPWR against the manufacturer's official datasheet to confirm the X2SON-4 package configuration and tape-and-reel orientation. Ensure the component meets RoHS compliance requirements for your target market. Cross-reference the full part number with the latest Texas Instruments documentation to confirm availability status and any recent production changes or obsolescence notices before finalizing procurement plans.

Selection Notes

Select this component when a single inverter with Schmitt-trigger inputs is required in a minimal footprint. The AUP series offers lower power consumption compared to standard CMOS families while maintaining adequate speed for many general-purpose applications. Verify that the 0.8 V minimum supply voltage aligns with the system's power rails and that the 4 mA output current is sufficient for the connected load capacitance and impedance requirements.

Part Context

This device belongs to the SN74AUP1Gxx series of single-gate logic ICs from Texas Instruments. The AUP family is engineered for ultra-low power performance in modern portable electronics. The SN74AUP1G14 variant specifically provides inverting logic with Schmitt-trigger inputs, distinguishing it from non-hysteretic inverters like the SN74AUP1G04. It shares the same logical function as other variants but differs in packaging, such as the SC-70-5 used in the DCKR suffix.

Replacement Considerations

The SN74AUP1G14DCKR serves as a functional substitute offering identical electrical characteristics and logic function in an SC-70-5 package. Designers must account for the physical pinout and footprint differences between the X2SON-4 and SC-70-5 packages during PCB layout adaptation.