U74LVC3157

UNISONIC TECHNOLOGIES CO., LTD U74LVC3157 SINGLE-POLE,DOUBLE-THROW ANALOG SWITCH „ DESCRIPTION CMOS IC The UTC U74LVC3157 is a low voltage single-pole, double-throw (SPDT) analog switch intending for use in chopping, modem, signal gating, and signal multiplexing for analog-to-digital and digital-to-analog conversion systems. „ FEATURES * Useful in Both Analog and Digital Applications * Rail-to-Rail Signal Handing * Low ON Resistance:<10Ω on Typical @ 3.3V VCC * Broad VCC Operating Range:1.65V to 5.5V * Over-Voltage Tolerance of Control Input to 7.0V „ ORDERING INFORMATION Ordering Number U74LVC3157G-AL6-R Package SOT-363 Packing Tape Reel www.DataSheet.net/ „ MARKING www.unisonic.com.tw Copyright © 2010 Unisonic Technologies Co., Ltd 1 of 5 QW-R502-358.C Datasheet pdf - http://www.DataSheet4U.co.kr/ U74LVC3157 „ CMOS IC PIN CONFIGURATION „ FUNCTION TABLE OUTPUT(Y) B0 Connected to A B1 Connected to A INPUT(S) L H H=High Level L=Low Level „ LOGIC DIAGRAM B1 S A www.DataSheet.net/ B0 Logic Symbol Analog Symbol UNISONIC TECHNOLOGIES CO., LTD www.unisonic.com.tw 2 of 5 QW-R502-358.C Datasheet pdf - http://www.DataSheet4U.co.kr/ U74LVC3157 „ ABSOLUTE MAXIMUM RATING CMOS IC PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5 ~ +7.0 V Switch Voltage VS -0.5 ~ VCC+0.5 V Input Voltage VIN -0.5 ~ +7.0 V VCC or GND Current ICC ±100 mA Continuous Output Current IOUT 128 mA Input Clamp Current (VIN<0V) IIK -50 mA Operating Temperature TOPR -40 ~ + 85 °C S...