Quad 2-input OR gate in 14-SOIC — 74HC logic on a 2V–6V rail
The Texas Instruments SN74HC32DR is a quad 2-input OR gate from the 74HC family, packaged in a 14-SOIC (3.90 mm width) for surface-mount assembly. It operates across a 2V to 6V supply range.
Temperature grade and environment
Rated for -40°C to 85°C, the SN74HC32DR covers industrial environments — factory-floor automation, outdoor telecom cabinets, and engine-bay-adjacent electronics that see seasonal temperature swings. The 14-SOIC package is a common footprint for reflow assembly; no special handling beyond standard SMT processes.
Lifecycle and compliance
TI lists the SN74HC32DR as Active with ROHS3 compliance. No NRND or EOL notice; it remains a standard-catalog item for new designs. The ROHS3 status covers the EU RoHS exemption list — no restricted substances above the threshold.
Sourcing and supply
This part is sourced through independent distribution channels. For volume BOM lines, the active lifecycle means no last-time-buy pressure — standard procurement cycles apply.
