The SN74AHC132PW is a Texas Instruments 74AHC-series quad 2-input NAND gate with Schmitt-trigger inputs, packaged in a 14-TSSOP (4.40 mm width) for surface-mount assembly. It operates across a 2V to 5.5V supply range, making it compatible with 3.3V and 5V logic domains.
9.7 ns propagation delay – timing budget for cascaded gates
Maximum propagation delay is 9.7 ns at 5V with a 50 pF load. At lower supply voltages (3.3V or 2.5V) the delay increases – budget extra margin when chaining multiple gates in a critical path. The 8 mA symmetrical output drive (both high and low) is sufficient for driving a few CMOS inputs or a short PCB trace; for heavier loads (LEDs, relays) add a buffer or transistor stage.
2 µA quiescent current – low static power for always-on blocks
Quiescent current is a maximum of 2 µA across the supply range, so the gate adds negligible static draw to battery-powered or energy-harvesting designs. The input logic levels (low: 0.9V to 1.65V; high: 2.2V to 3.85V at 5V) are TTL-compatible, easing mixed-voltage interface design.