SN74AUC1G17DBVRG4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AUC1G17DBVRG4 is a single Schmitt-trigger buffer from the AUC logic family, operational at supply voltages between 0.8 V and 2.7 V. It features a maximum propagation delay of 2.4 ns at 1.8 V with a 30 pF load. The device provides ±8 mA output drive current at 1.65 V and maintains a maximum quiescent current of 10 µA. It includes Ioff circuitry for partial power-down support and offers ESD protection exceeding 2000 V via the human-body model.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Schmitt-trigger action provides distinct input threshold levels for positive-going and negative-going signals to ensure clean switching.
• Ioff circuitry disables outputs during partial power-down mode to prevent damaging backflow currents.
• Inputs are tolerant up to 3.6 V, supporting mixed-mode signal operation in 1.8-V systems.

Buffers, Drivers, Receivers, Transceivers Applications

• Portable audio devices such as MP3 players and recorders
• Solid-state drives (SSD) for client and enterprise storage
• Wireless peripherals including headsets, keyboards, and mice

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the G4 suffix indicates RoHS compliance and confirms lead finish specifications. Ensure the DBV package designation matches the required SOT-23 footprint. Confirm the operating temperature range aligns with system requirements before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when sub-1-V operation or high-speed buffering under 2.7 V is required. The AUC series is suitable for applications demanding low power consumption alongside fast propagation delays. Verify that the 3.6-V input tolerance meets interface requirements for mixed-voltage environments.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the Texas Instruments SN74AUC1G17 family of single Schmitt-trigger buffers. It utilizes NanoFree™ packaging technology in specific variants, though this unit uses the standard SOT-23 form factor. The device implements Boolean function Y = A with noise immunity provided by hysteresis.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AUC1G17DBVR is the non-RoHS equivalent. SN74AUP1G17DBVRG4 is a similar buffer but operates at higher voltages up to 3.6 V with different electrical characteristics.