74ACT11257 - Texas Instruments

74ACT11257 QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER

The 74ACT11257 is designed to multiplex signals from 4-bit data sources to four 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. The 74ACT11257 is characterized for operation from −40°C to 85°C. FUNCTION TABLE INPUTS SELECT OE A/B DATA A B OUTPUT Y .

Features

output-enable (OE) input is at a high logic level. The 74ACT11257 is characterized for operation from −40°C to 85°C. FUNCTION TABLE INPUTS SELECT OE A/B DATA A B OUTPUT Y H X X X Z L L L X L L L H X H L H X L L L H X H H Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. EPIC is a trademark of Texas Instruments Incorporated. PRODUCTION DATA information is current as of publication date..