Image shown is a representation only.Exact specifications should be obtained from the product datasheet. SN74LS139AN Stock Available: 475 Produc variants Default Title Qty. Add to Cart Couldn't load pickup availability Refresh Part Number SN74LS139AN Manufacturer Texas Instruments / 08 Description Dual 2-Line to 4-Line Decoders/Demultiplexers Package/Case PDIP-16 Package Tube Datasheet Internal reference: D3-09