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Partname: | MC74ACT257M |
Description: | Quad 2 Input Multiplexer with 3 State Outputs |
Manufacturer: | ON Semiconductor |
Datasheet: | PDF (173K). Click here to download *) |
The MC74AC257/74ACT257 is a quad 2-input multiplexer with 3-state outputs. Four bits of data from two sources can be selected using a Common Data Select input. The four outputs present the selected data in true (noninverted) form. The outputs may be switched to a high impedance state by placing a logic HIGH on the common Output Enable (OE) input, allowing the outputs to interface directly with bus-oriented systems. |
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Click here to download MC74ACT257M Datasheet*) |
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