The 74LVC1G3157 provides one analog multiplexer/demultiplexer with one digital select input (S), two independent inputs/outputs (Y0, Y1) and a common input/output (Z).Schmitt trigger action at the select input makes the circuit tolerant of slower input rise and fall times across the entire VCC range from 1.65 V to 5.5 V.Wide supply voltage range from 1.65 V to 5.5 VVery low ON resistance:7.5 Ω (typical) at VCC = 2.7 V6.5 Ω (typical) at VCC = 3.3 V6 Ω (typical) at VCC = 5 VSwitch current capability of 32 mABreak-before-make switchingHigh noise immunityCMOS low power consumptionTTL interface compatibility at 3.3 VControl input accepts voltages up to 5.5 VMultiple package optionsSpecified from -40 ℃ to +85 ℃ and from -40 ℃ to +125 ℃