Click or scroll to zoom Tap or pinch to zoom LM339 SMD Quad Voltage Comparator - Ten Pack $8.95 SKU 20689015 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Now available from PMD Way are LM339 SMD Quad Voltage Comparator ICs in packs of ten. Package is SOP-14. For more information download data sheet (.pdf). Free delivery. Worldwide.