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    | Partname: | DM74LS253M |  | Description: | Dual 3-STATE 1-of-4 Line Data Selector/Multiplexer |  | Manufacturer: | Fairchild Semiconductor |  | Package: | SOIC |  | Pins: | 16 |  | Datasheet: | PDF (56.9K). Click here to download *)
 |  | The 3-STATE outputs can interface directly with data lines of bus-organized systems. With all but one of the common outputs disabled (at a high impedance state), the low impedance of the single enabled output will drive the bus line to a HIGH or LOW logic level. |  |  Click here to download DM74LS253M Datasheet*)
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