The NL17SZ17 is a single Buffer,with Schmitt operating from 1.65-5.5 V, available in either the very popular SC70/SC88A/SOT-353 package or the tiny 1.6 X 1.6 X .6 mm SOT553 package.
Tiny SC70-5/SC-88A Package Source/Sink 24 mA at 3.0 Volts Over-Voltage Tolerant Inputs and Outputs Chip Complexity: FETs = 20 Designed for 1.65 V to 5.5 V VCC
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