Image shown is a representation only.Exact specifications should be obtained from the product datasheet. SN74LS257BN Stock Available: 1200 Produc variants Default Title Qty. Add to Cart Couldn't load pickup availability Refresh Part Number SN74LS257BN Manufacturer Texas Instruments / 9044 / 93 / 94 Description QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS Package/Case PDIP-16 Package Tube Datasheet Internal reference: D3-13 / D3-07