U74LVC2G157

UNISONIC TECHNOLOGIES CO., LTD U74LVC2G157 SINGLE 2-LINE TO 1-LINE DATA SELECTOR OR MULTIPLEXER „ DESCRIPTION SOP-8 CMOS IC The U74LVC2G157 is a single 2-line to 1-line data selector or multiplexer which is featured a common strobe ( G ) input. When the strobe is high, the output Y is low and Y is high regardless of the levels of other inputs. When the strobe is low, a single bit is selected from one of two sources and is transferred to the output with the true and complementary data. This device has power-down protective circuit, preventing device destruction when it is powered down. „ FEATURES * Operate from 1.65V to 5.5V * Inputs accept voltages to 5.5V * Ioff supports partial-power-down mode * Low power dissipation: ICC=10μA(Max.) * ±24mA output drive(VCC=3.3V) * Max tpd at 6ns of 3.3V www.DataSheet.net/ „ ORDERING INFORMATION Ordering Number Lead Free Halogen Free U74LVC2G157L-S08-T U74LVC2G157G-S08-T U74LVC2G157L-S08-R U74LVC2G157G-S08-R Package SOP-8 SOP-8 Packing Tube Tape Reel www.unisonic.com.tw Copyright © 2012 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-809.A Datasheet pdf - http://www.DataSheet4U.co.kr/ U74LVC2G157 „ CMOS IC PIN CONFIGURATION „ FUNCTION TABLE (EACH GATE) INPUTS OUTPUT A B Y G A/B Y H X X X L H L L L X L H L L H X H L L H X L L H L H X H H L Note: H: HIGH voltage level; L: LOW voltage level; X: Don’t care „ LOGIC DIAGRAM (positive logic) www.DataSheet.net/ G A/B 7 6 A 1 5 Y Y B 2 3 UNISONIC TECHNOLOGIES CO., LTD www.uni...