SN74LVC2G17DCK3

Buffers, Drivers, Receivers, Transceivers Overview

The SN74LVC2G17DCK3 is a dual Schmitt-trigger buffer from the Texas Instruments SN74LVC2G17 series, housed in a SC-70-6 surface-mount package. It operates within a supply voltage range of 1.65 V to 5.5 V and supports non-inverting logic functions with push-pull outputs. The device features low static current consumption of 10 uA and provides output drive currents of ±32 mA. Propagation delays are specified at 5.4 ns at 3.3 V and 4.3 ns at 5 V. It includes an Ioff circuit for partial power-down protection and meets ESD standards with 2000 V human model and 1000 V charged-device model ratings.

Buffers, Drivers, Receivers, Transceivers Feature Summary

• Dual Schmitt-trigger inputs provide signal noise immunity through hysteresis.
• Ioff circuit disables outputs during partial power-down to prevent backflow damage.
• Supports hot insertion and live insertion operations safely.

Buffers, Drivers, Receivers, Transceivers Applications

• Signal processing circuits
• Audio equipment interfaces
• Portable consumer electronics

Buffers, Drivers, Receivers, Transceivers Procurement Notes

Verify the specific ordering suffix DCK3 against the manufacturer's official documentation to confirm the exact reel quantity and tape-and-reel specifications. Ensure the component matches the required SC-70-6 footprint and pinout configuration for your PCB layout. Confirm RoHS compliance status and lead-free material declarations directly with the supplier or datasheet before procurement.

Buffers, Drivers, Receivers, Transceivers Selection Notes

Select this component when designing systems requiring robust noise filtering on digital lines via Schmitt-trigger action. It is suitable for applications needing buffer isolation between different voltage domains within the 1.65 V to 5.5 V range. Consider the small SC-70-6 package size for space-constrained portable designs. Verify that the propagation delay characteristics meet the timing requirements of your specific interface protocol.

Buffers, Drivers, Receivers, Transceivers Part Context

This part belongs to the SN74LVC2G17 family of dual buffers. It shares functional similarities with other LVC series devices but is distinguished by its Schmitt-trigger inputs and specific packaging. The DCK3 suffix indicates a particular manufacturing variant within the SC-70-6 package line, differing from standard tape quantities found in other suffixes like DCKR.

Buffers, Drivers, Receivers, Transceivers Replacement Considerations

Public confirmed substitute part numbers include NL27WZ17DFT2G from onsemi and 74LVC2G17GV,125 from Nexperia USA Inc. These alternatives offer similar dual Schmitt-trigger buffer functionality and should be evaluated for pin compatibility and electrical parameter alignment.