The TMUX1247 is a general purpose complementary metal-oxide
semiconductor (CMOS) single-pole double-throw (SPDT) switch. The TMUX1247 switches
between two source inputs based on the state of the SEL pin. Wide operating supply of 1.08 V to 5.5
V allows for use in a broad array of applications from personal electronics to building automation.
The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins
ranging from GND to VDD. A low supply current of 4 nA enables use in
portable applications.
All logic inputs have 1.8 V logic compatible
thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply
voltage range. Fail-Safe Logic circuitry allows voltages
on the control pins to be applied before the supply pin, protecting the device from potential
damage.
The TMUX1247 is a general purpose complementary metal-oxide
semiconductor (CMOS) single-pole double-throw (SPDT) switch. The TMUX1247 switches
between two source inputs based on the state of the SEL pin. Wide operating supply of 1.08 V to 5.5
V allows for use in a broad array of applications from personal electronics to building automation.
The device supports bidirectional analog and digital signals on the source (Sx) and drain (D) pins
ranging from GND to VDD. A low supply current of 4 nA enables use in
portable applications.
All logic inputs have 1.8 V logic compatible
thresholds, ensuring both TTL and CMOS logic compatibility when operating in the valid supply
voltage range. Fail-Safe Logic circuitry allows voltages
on the control pins to be applied before the supply pin, protecting the device from potential
damage.