ver: 0.5 aug 25, 2011 tel: 886-3-5788833 http://www.gmt.com.tw 1 G717 global mixed-mode technology octave remote resistor-programmable tem- perature switches features 8 remote temperature switches set by ther- mistor and external resistors 4 open-drain active low output stages for each 2 temperature switches selectable external/internal trigger voltages setting built-in hysteresis temperature when using internal setting trigger voltage guaranteed output signal valid to v cc = 0.8v tqfn3x3-16 packages applications p temperature monitoring in high-speed computers temperature control temperature alarms fan control automotive general description the G717 are fully integrated, resistor programmabl e octave remote temperature switches with selectable external/internal trigger voltages setting. the thr esh- olds are set by external resistors and thermistor wi th negative temperature coefficient. the G717 provides 4 open-drain, active low, over-temperature outputs fo r each 2 sensors. these switches operate with a +2.7v to +5.5v single supply. the G717 are available in 16-pin tqfn3x3-16 pack- ages. ordering information order number marking temp. range package (green) G717r41u 717 -40 c to 125 c tqfn3x3-16 note: r4: tqfn3x3-16 1: bonding code u : tape & reel pin configuration G717 tqfn3x3-16 12 3 4 12 11 10 9 ot12 tmsns1 tmsns8 ot78 16 15 14 13 tmsns7 tmsns5 ot56 thermal pad tmsns3 tmsns2 ot34 tmsns4 vtrig vcc gnd sel 5 67 8 note: recommend connecting the thermal pad to the vss for excellent power dissipation. tmsns6 G717 tqfn3x3-16 12 3 4 12 11 10 9 ot12 tmsns1 tmsns8 ot78 16 15 14 13 tmsns7 tmsns5 ot56 thermal pad tmsns3 tmsns2 ot34 tmsns4 vtrig vcc gnd sel 5 67 8 note: recommend connecting the thermal pad to the vss for excellent power dissipation. tmsns6
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