U74LVC257 Datasheet - UTC

U74LVC257 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS

The U74LVC257 is designed for 1.65V to 3.6V VCC operation. The U74LVC257 devices are designed to multiplex signals from 4-bit data sources to 4-output data lines in bus-organized systems. The 3-state outputs do not load the data lines when the output-enable ( OE ) input is at a high logic level.

U74LVC257 Features

* Operate From 1.65V to 3.6V

* Input Accept Voltages to 5.5V

* Partial-Power-Down Mode Operation

* Max tpd is 4.6ns at 3.3V

* ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74LVC257L-S16-R U74LVC257G-S16-R U74LVC257L-P16-R U74LVC257G-P16-R Package SOP-16 TS

U74LVC257-UTC.pdf