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This data selector / multiplexer contains full-on chip binary decoding to select the desired data source. The HD74LS151 selects one-of-eight data sources and has a strove input, which must be at a low logic level to enable this device. A high level at the strove forces the W output high, and the Y output low.
Ordering Information
Part Name Package Type Package Code (Previous Code) Package Abbreviation Taping Abbreviation (Quantity) HD74LS151P DILP-16 pin PRDP0016AE-B (DP-16FV) P — HD74LS151RPEL SOP-16 pin (JEDEC) PRSP0016DG-A (FP-16DNV) RP EL (2,500 pcs/reel) Pin Arrangement Function Table Inputs Outputs Select Strobe S Y W C B A X X X H L H L L L L D0 D0 L L H L D1 D1 L H L L D2 D2 L H H L D3 D3 H L L L D4 D4 H L H L D5 D5 H H L L D6 D6 H H H L D7 D7 Absolute Maximum Ratings Item Symbol Ratings Unit Supply voltage VCC 7 V Input voltage VIN 7 V Power dissipation PT 400 mW Storage temperature Tstg –65 to +150 °C 
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