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Partname: | CD54ACT257F3A |
Description: | QUAD NON-INVERTING 2-INPUT MULTIPLEXERS WITH 3-STATE OUTPUTS |
Manufacturer: | Texas Instruments |
Package: | J |
Pins: | 16 |
Oper. temp.: | -55 to 125 |
Datasheet: | PDF (39.7K). Click here to download *) |
The CD74AC257, CD74ACT257 and CD74ACT258 are quad 2-input multiplexers with three-state outputs that utilize the Harris Advanced CMOS Logic technology. Each of these devices selects four bits of data from two sources under the control of a common Select input (S). The Output Enable (OE) is active LOW. When OE is HIGH, all of the outputs (Y or Y) are in the high-impedance state regardless of all other input conditions. |
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Click here to download CD54ACT257F3A Datasheet*) |
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