UT16MX111 Analog Multiplexer


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The UT16MX110/111/112 are low voltage analog multiplexers with a convenient LVCMOS (3.3V) digital interface. The analog muxes have Break-Before-Make architecture with a low channel resistance. The muxes support rail-to-rail input signal levels. The multiplexer supports serial (SPI™), or parallel (asynchronous or synchronous) interface.  The UT16MX110/ 111/ 112 operates with a single 5V(+10%) power supply. The voltage used for the digital circuitry and the digital I/O is generated internally from the positive analog supply voltage. Therefore, no external digital voltage supply is required.


 16-to-1 Analog Mux
 100 ohms Signal paths (typical)
 5V single supply
 Rail-to-Rail signal handling
 Asynchronous RESET input
 SPI™/QSPI™ and MICROWIRE™ compatible serial interface (UT16MX112)
 Asynchronous parallel input Interface (UT16MX110)
 Synchronous parallel input Interface (UT16MX111)
 LVCMOS/LVTTL compatible inputs (provided by internal voltage regulator)
 2kV ESD Protection (per MIL-STD-883, Method 3015.7)
 Operational environment:
- Total ionizing dose: 300 krad(Si)
- SEL immune to a LET of 110 MeV-cm2/mg
- SEU immune to a LET of 62.3 MeV-cm2/mg
 Packaging: 28-Lead Ceramic Flatpack
 Standard Microcircuit Number 5962-10233 QML Q, QML V

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