SN74AUC1G17YZAR

Buffers, Drivers, Receivers, Transceivers Overview

The SN74AUC1G17YZAR is a single Schmitt-trigger buffer from the Texas Instruments AUC logic family, housed in a NanoFree 5-DSBGA package. It operates within a supply voltage range of 0.8 V to 2.7 V and supports mixed-mode signal operation with 3.6-V I/O tolerance. The device features an input current (Ioff) for partial-power-down mode, ensuring no damaging backflow when powered down. Electrical characteristics include a maximum propagation delay of 2.4 ns at 1.8 V and a maximum quiescent current of 10 µA.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Features Schmitt-trigger inputs that provide distinct threshold levels for positive-going and negative-going signals to prevent noise-induced switching.
• Includes dedicated Ioff circuitry that automatically disables outputs to prevent damaging current backflow during partial-power-down states.
• Supports mixed-mode signal environments by maintaining 3.6-V I/O tolerance while operating on lower supply voltages.

Buffers, Drivers, Receivers, Transceivers Applications

• Partial-power-down mode applications requiring safe isolation of powered-down circuits
• Mixed-mode signal processing between different voltage domains
• High-speed buffering where noise immunity against signal oscillation is required

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix 'YZAR' corresponds to the NanoFree DSBGA package with tape-and-reel packaging. Confirm the component meets RoHS3 standards and check for any recent lifecycle notices regarding obsolescence or replacement recommendations from Texas Instruments before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when a single-channel non-inverting buffer with hysteresis is needed for sub-1-V to 2.7-V systems. It is suitable for designs prioritizing low power consumption and robust noise rejection over simple buffering. Ensure the application requires the specific 5-pin NanoFree footprint and does not need additional channels or tri-state control.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74AUC1G17 series, representing Texas Instruments' AUC Little Logic technology optimized for ultra-low voltage operation. The YZAR suffix specifically identifies the lead-free NanoFree WCSP package variant supplied in tape-and-reel format for automated surface-mount assembly processes.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

SN74AUC1G17YZPR