The SN74LVC1G02DCKR is a single 2-input NOR gate in a SC-70-5 package, operating from 1.65V to 5.5V.
With a maximum propagation delay of 4.5 ns at 5V and 50 pF load, this gate is fast enough for most clocked logic up to about 100 MHz. At 3.3V the delay stretches a bit (typical around 5.5 ns), so check the timing budget if the signal path runs near the limit. The 32 mA symmetric output drive (source and sink) handles standard CMOS loads and can drive a few TTL inputs without a buffer.
The 10 µA maximum quiescent current keeps the power budget lean in battery-backed or always-on sections.
No EOL notices have been published for this base part number.