As an Amazon Associate, we earn from qualifying purchases. SN74LS691N - Texas Instruments - Integrated Circuits Texas Instruments . SN74LS691N Gallery Attributes Brand name, Manufacturer name, ManufacturerTexas Instruments Extra Product NameSN74LS691N - Texas Instruments - Integrated Circuits moq, multiple1 MPN, SKUSN74LS691N qtyInStock0 snippetSN74LS691N In-Stock. Request a quote for the part number# SN74LS691N. Call 877-240-8595 to order. Same day shipping on in-stock parts. Distributor offers SellerSKUMOQIn stockMultiplePrices 4 Star ElectronicsSN74LS691N11