Fast Cmos Quad 2-input Multiplexer

Pericom Semiconductors PI74FCT series of Logic circuits are pro- duced in the Companys advanced 0.8 micron CMOS technology, achieving industry leading speed grades. All PI74FCT2XXX devices have a built-in 25-ohm series resistor on all outputs to reduce noise because of reflections, thus eliminating the need for an external terminating resistor. The PI74FCT157T 257T and PI74FCT2157T 2257T are high- speed quad 2-input multiplexers. The common select input CAN be used to select four bits of data from two sources. The four buffered outputs present the selected data in the true (non-inverting) form. The PI74FCT157T 2157T has a common, active-LOW, Enable input (E). When E is inactive, all four outputs are held LOW. The PI74FCT157T 2157T CAN generate any four of the 16 different funtions of two variables with one common variable. The PI74FCT157T 2157T CAN be used as a function generator or to move data from two different groups of Registers to a common bus. The PI74FCT257/2257T has a common Output Enable (OE) input. When OE is HIGH, all outputs are switched to a high-impedance state allowing the outputs to Interface directly with bus-oriented systems. By Pericom Semiconductor Corporation
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PI74FCT157T Pinout, Pinouts
PI74FCT157T pinout,Pin out
This is one package pinout of PI74FCT157T,If you need more pinouts please download PI74FCT157T's pdf datasheet.

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