Triple 3-input OR gate — signal fan-in for HC logic
The 74HC4075D,652: The 74HC4075D integrates three independent 3-input OR gates in a single SOIC-14 package. Each gate follows the standard HC family operating range (2 V to 6 V supply) with CMOS-level inputs and push-pull outputs that sink or source up to 5.2 mA at 5 V. The triple-gate density saves board area compared to using three single-gate parts like the 74HCT1G32GV,125, though the latter offers 5 V-tolerant inputs and a smaller SOT-353 footprint when only one gate is needed.
SOIC-14 — standard footprint, no layout surprises
The SOIC-14 package (body width 3.9 mm, pitch 1.27 mm) is a JEDEC-standard outline. The 1.27 mm pitch routes easily on a two-layer board without micro-vias.