As an Amazon Associate, we earn from qualifying purchases. NSC LM311H/A+ NSC (National Semiconductor) . IC34 / P221-F Gallery Attributes Brand name, Manufacturer name, ManufacturerNSC (National Semiconductor) ConditionNEW Extra Product Name, manPlusMpnNSC LM311H/A+ lineItemMin25.00 moq3 MPN, SKUIC34 / P221-F multiple, tierMinQty11 qtyInStock605 tierPrice19.90 Distributor offers SellerSKUMOQIn stockMultiplePrices wellgainelectronics.comIC34 / P221-F360511 @ $9.90