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UM3156

Union Semiconductor
Part Number UM3156
Manufacturer Union Semiconductor
Description Low-Voltage SPDT Analog Switch
Published Jan 14, 2019
Detailed Description UM3156 Low-Voltage SPDT Analog Switch UM3156 SC70-6/SC88/SOT363 General Description The UM3156 is an advanced CMOS an...
Datasheet PDF File UM3156 PDF File

UM3156
UM3156

Overview
UM3156 Low-Voltage SPDT Analog Switch UM3156 SC70-6/SC88/SOT363 General Description The UM3156 is an advanced CMOS analog switch fabricated with silicon gate CMOS technology.
It achieves very low propagation delay and RDS(ON) resistances while maintaining CMOS low power dissipation.
These make it ideal for portable and battery power applications.
The switch conducts signals within power rails equally well in both directions when on, and blocks up to the power supply level when off.
Break-before-make is guaranteed.
The select pin has over-voltage protection that allows voltages above VCC, up to 6.
5V to be present on the pin without damage or disruption of operation of the part, regardless of the operating voltage.
The UM3156 can maintain low power consumption for rail-to-rail signaling as long as the control signal input is held at a level that is greater than VIH minimum and less than VIL maximum by improving the control circuitry input buffer.
so the part can be used in mixed volta...


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