Quad NAND with Schmitt-trigger inputs for noisy 5 V rails
The SN74AHCT132PWR: Schmitt-trigger inputs clean up slow or noisy edges for switch debounce, oscillator buffers, or line receivers.
9 ns propagation delay — timing budget for the bus
Max propagation delay is 9 ns at 5 V with a 50 pF load. The 8 mA symmetric output drive handles a few CMOS loads or a short ribbon cable segment.
Industrial temperature range and quiescent draw
Quiescent current maxes at 2 µA — negligible for a logic gate, but worth noting if the board is battery-backed and the gate is always powered.
14-TSSOP footprint and surface-mount assembly
The 0.65 mm pin pitch suits automated pick-and-place and reflow. No exposed pad, so thermal management is straightforward — the 2 µA quiescent and 8 mA output loads generate negligible heat.
