SN74LVC2G17DCKRE4

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC2G17DCKRE4 is a dual Schmitt trigger buffer from Texas Instruments, operating within a supply voltage range of 1.65 V to 5.5 V. It features non-inverting logic with two independent channels in an SC-70-6 package. The device provides push-pull outputs capable of sourcing and sinking up to 32 mA. Propagation delay is specified at 5.4 ns at 3.3 V and 4.3 ns at 5 V. Static current is limited to 10 uA, ensuring low power consumption across the -40°C to +125°C operating temperature range.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Schmitt trigger inputs provide signal conditioning through defined hysteresis for noise immunity
• Ioff circuitry disables outputs during partial power-down to prevent excessive leakage current
• Supports hot insertion and live insertion without causing bus contention or damage

Buffers, Drivers, Receivers, Transceivers Applications

• Audio signal processing circuits requiring clean threshold detection
• Imaging and video signal buffering for consumer electronics
• Portable equipment interface protection against back-driving
• Communication network line drivers for data integrity

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the RE4 suffix indicates specific manufacturing lot or environmental compliance variations compared to standard versions. Confirm RoHS status matches project requirements. Ensure the SC-70-6 footprint aligns with PCB design constraints. Check datasheet revisions for any updates to electrical characteristics or thermal performance before finalizing procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when input signal integrity requires hysteresis to mitigate noise-induced switching errors. The wide voltage range supports systems transitioning between 1.8 V and 5 V domains. The compact SC-70-6 package is suitable for space-constrained portable designs. Verify that the 32 mA drive capability meets load requirements without exceeding thermal limits.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC2G17 family of dual Schmitt trigger buffers. It shares functional similarities with the SN74LVC2G17DCKT but may differ in packaging or compliance markings indicated by the RE4 suffix. It complements other LVC series logic gates like inverters and NAND gates for complete digital logic implementation.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

The NL27WZ17DFT2G from onsemi is a documented alternative offering similar Schmitt trigger functionality in a comparable small outline package.