Quad 2-input OR gate in 14-TSSOP
The Texas Instruments SN74AC32PW is a quad 2-input OR gate from the 74AC series, packaged in a 14-TSSOP (4.40 mm width) for surface-mount assembly. It operates from a 2 V to 6 V supply, with 24 mA source and sink output drive per channel. Propagation delay is 7.5 ns at 5 V with a 50 pF load, making it suitable for high-speed glue logic in industrial control, telecom line cards, and general-purpose digital systems where the 74AC family's balance of speed and low quiescent current (2 µA max) is needed.
Supply range and logic thresholds
The 2 V to 6 V supply range covers 5 V rails common in mixed-voltage designs. Input logic-low threshold is 0.9 V to 1.65 V, and logic-high is 2.1 V to 3.85 V, which ensures compatibility with standard CMOS and TTL levels across the supply range. The -40°C to 85°C operating temperature range suits outdoor telecom cabinets and factory-floor enclosures without active cooling.