MC74LCX157A

Low-Voltage CMOS Quad 2-Input Multiplexer With 5 V−Tolerant Inputs (Non−Inverting) MC74LCX157A The MC74LCX157A is a high performance, quad 2−input multiplexer operating from a 1.65 to 3.6 V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5 V allows MC74LCX157A inputs to be safely driven from 5 V devices. Four bits of data from two sources can be selected using the Select and Enable inputs. The four outputs present the selected data in the true (non−inverted) form. The MC74LCX157A can also be used as a function generator. Current drive capability is 24 mA at the outputs. Features Designed for 1.65 to 3.6 V VCC Operation 5 V Tolerant Inputs − Interface Capability With 5 V TTL Logic LVTTL Compatible LVCMOS Compatible 24 mA Balanced Output Sink and Source Capability Near Zero Static Supply Current (10 mA) Substantially Reduces System Power Requirements Latchup Performance Exceeds 100 mA ESD Performance: ♦ Human Body Model >2000 V These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant www.onsemi.com 16 1 MARKING DIAGRAMS 16 SOIC−16 D SUFFIX CASE 751B LCX157G AWLYWW 1 16 16 1 TSSOP−16 DT SUFFIX CASE 948F LCX 157 ALYWG G 1 A WL, L Y WW, W G or G = Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Package (Note: Microdot may be in either location) ORDERING INFORMATION See ...