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Partname: | CD54HC257F3A |
Description: | HIGH SPEED CMOS LOGIC NON-INVERTING QUAD 2-INPUT MULTIPLEXER WITH 3-STATE OUTPUTS |
Manufacturer: | Texas Instruments |
Package: | J |
Pins: | 16 |
Oper. temp.: | -55 to 125 |
Datasheet: | PDF (52.1K). Click here to download *) |
The Harris CD74HC257 and CD74HCT257 are quad 2-input multiplexers which select four bits of data from two sources under the control of a common Select Input (S). The Output Enable input (OE) is active LOW. When OE is HIGH, all of the outputs (1Y-4Y) are in the high impedance state regardless of all other input conditions. |
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Click here to download CD54HC257F3A Datasheet*) |
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