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Texas Instruments SN74LVC1G17DCKRE4 — Interface & Transceivers

SN74LVC1G17DCKRE4 Buffer, Non-Inverting

MPNSN74LVC1G17DCKRE4
End of Life

Texas Instruments 74LVC series single buffer, non-inverting, Schmitt-trigger input, 1.65 V to 5.5 V supply, 32 mA output drive, SC-70-5 package, -40°C to 125°C.

$1.3200Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

SN74LVC1G17DCKRE4 specifications
ParameterValue
Series74LVC
Input typeSchmitt Trigger
Logic typeBuffer, Non-Inverting
Output typePush-Pull
MountingSurface Mount
Supply voltage1.65V ~ 5.5V
Current - output high, low32mA, 32mA
Operating temperature-40°C~125°C(TA)
PackageTape & Reel (TR)
Case5-TSSOP, SC-70-5, SOT-353
Number of elements1
Number of bits per element1

Product details

Single-channel Schmitt-trigger buffer for noisy lines

The SN74LVC1G17DCKRE4: Schmitt-trigger input with hysteresis for noise rejection. Outputs source and sink 32 mA each.

The SC-70-5 package (also known as SOT-353) keeps board area small — useful in space-constrained designs like handheld instruments or compact sensor modules.

Output drive and fan-out

With 32 mA output drive on both high and low levels, this buffer can drive a single indicator LED with a current-limiting resistor.

The base product number 74LVC1G17 covers a family of single buffers in different packages (SOT-23, SC-70, etc.), so if the SC-70-5 footprint is not ideal, a pin-compatible sibling in SOT-23-5 or SOT-553 may be available — check the TI 74LVC1G17 product page for the full list.

Frequently asked questions

Does SN74LVC1G17DCKRE4 have a Schmitt-trigger input?

Yes, the input is Schmitt-trigger type, providing hysteresis for noise rejection on slow or noisy signals.

Is SN74LVC1G17DCKRE4 RoHS compliant and lead-free?

The part is listed as RoHS compliant and lead-free per the TI 74LVC1G17 series specifications.

What are the direct equivalents for SN74LVC1G17DCKRE4?

Pin-compatible equivalents include the NXP 74LVC1G17GW (SC-70-5) and the ON Semiconductor MC74VHC1G17DFT1G (SC-70-5). Both are single Schmitt-trigger buffers with the same supply range and 32 mA output drive.