TP6311QG

      The TP6311QG is a FIP (flourescent indicator panel or vacuum fluorescent display)controller/driver that is driven on a 1/8- to 1/16 duty factor.It consists of 12 segment output lines,8grid output lines,8 segment/grid output drive lines, a disply memory,a control circuit,and a key scan circuit.serial data is input to the TP6311QG through a three-line serial interface.This FIP controller/driver is ideal as a peripheral device of single-chip microcomputer.
      The TP6311QG has 8 features.The first one is many disply modes (12-segment & 16-digit to 20-segment & 8-digit).The second one is key scanning(12*4 matrices).The third one is dimming circuit (eight steps).The fourth one is high-voltage output (VDD-35V max).The fifth one is LED ports (5 chs,20 mA max).The sixth one is general-purpose input port (4-bits).The seventh one is no external resistor necessary for driver outputs(P-ch open-drain+pull-down resistor output). The eighth one is serial interface (CLK,STB,DIN,Dout).
      The TP6311QG has some information about absolute maximum rating (Ta=25°C,Vss=0 V).When parameter is logic supply voltage,the symbol is VDD,the ratings is -0.5 to +7.0,the unit is V.When parameter is driver supply voltage,the symbol is VEE,the ratings is VDD+0.5 to VDD-40,the unit is V.When parameter is logic input supply voltage,the symbol is Vi1,the ratings is -0.5 to VDD+0.5,the unit is V.When parameter is FIP driver output supply voltage,the symbol is Vo2,the ratings is VEE-0.5 to VDD+0.5,the unit is V.When parameter is LED driver output current voltage,the symbol is Io1,the ratings is 25,the unit is mA.When parameter is FIP driver output current voltage,the symbol is Io2,the ratings is -40(grid) -50(segment),the unit is mA.When parameter is power dissipation,the symbol is PD,the ratings is 1200*,the unit is mW.When parameter is operating ambient temperature,the symbol is Topt,the ratings is -40 to +85,the unit is °C.When parameter is storage temperature,the symbol is Tstg,the ratings is -65 to +150,the unit is °C.
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