Dual 2-input NOR for mixed-voltage logic
The TC7WH02FU,LJ(CT: Housed in the SM8 package (8-TSSOP/MSOP, 2.80mm wide), it fits tight mixed-signal layouts where board space is already eaten by passives and connectors.
Timing and drive for the signal path
Maximum propagation delay is 7.5ns at 5V into a 50pF load — fast enough for most control logic and GPIO expansion on sub-50MHz buses, but not a candidate for high-speed memory interfaces. Quiescent current maxes at 2µA across the temperature range, so it won't eat into the sleep budget on a battery-powered sensor board.
Temp grade and rework reality
The SM8 package is a standard 0.65mm-pitch TSSOP/MSOP footprint.