NT7086 - Densitron

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NEOTEC SEMICONDUCTOR LTD.<strong>NT7086</strong>AC CHARACTERISTICS(1) Segment Driver Application(V SS = 0V, Ta = - 30 ~ +85°C)(1) VDD=5V±10% (2) VDD=3V±10%Characteristic Symbol Test condition UnitMin. Typ. Max. Min. Typ. Max.Clock cycle time t CY Duty=50% 125 - - 250 - -Clock pulse width t WCK - 45 - - 95 - -Clock rise/ fall time t R / t F - - - - - - 30Data set-up time t DS - 30 - 65 - -Data hold time t DH - 30 - 65 - -Clock set-up time t CS - 80 - 120 - - nsClock hold time t CH - 80 - 120 - -Propagation delay time t PHLELB output 60 125- -- -ERB output60125ELB,ERB set-up time t PSUELB input 30 65- -ERB input 3065- -DISPOFFB low pulsewidtht WDL - 1.2 - - 1.2 - - μsDISPOFFB clear time t CD - 100 - - 100 - - nsM – OUTpropagation delay timet PD1 - - 1.0 - - 1.2CL1 – OUTpropagation delay timet PD2 C L =15pF - - 1.0 - - 1.2 μsDISPOFFB – OUTpropagation delay timet PD3- - 1.0 - - -(2) Common Driver Application(V SS = 0V, Ta = - 30 ~ +85°C)(1) VDD=5V±10% (2) VDD=3V±10%Characteristic Symbol Test condition UnitMin. Typ. Max. Min. Typ. Max.Clock cycle time t CY Duty=50% 250 - - 500 - -Clock pulse width t WCK - 45 - - 95 - -Clock rise/ fall time t R / t F - - - 50 - - 50 nsData set-up time t DS - 30 - 65 - -Data hold time T DH - 30 - 65 - -DISPOFFB low pulsewidtht WDL - 1.2 - - 1.2 - - μsDISPOFFB clear time t CD - 100 - - 100 - -Output delay time t DL - - 200 - - 250nsM – OUTpropagation delay timet PD1 - - 1.0 - - 1.2CL1 – OUTpropagation delay timet PD2C L =15pF- - 1.0 - - 1.2 μsDISPOFFB – OUTpropagation delay timet PD3- - 1.0 - - 1.212/04/2002 18/33
NEOTEC SEMICONDUCTOR LTD.<strong>NT7086</strong>(3) Segment Driver Application TimingCL10.8VDD0.2VDDt WCKt CS0.8VDD0.2VDDt CHCL20.8VDD0.2VDD0.8VDDt WCKt WCK0.2VDD0.8VDD0.2VDDt Rt Ft CYt DSt DHD1_SID - D4_DR0.8VDD0.2VDDDISPOFFBtWDLt CDCL1CL2ELB, ERB(Output 1)ELB, ERB(Input 2)1 2 3 19 200.2VDDt PHL0.2VDDt PSU0.2VDD0.8VDDM0.8VDD0.2VDDt PD1CL10.2VDDt PD2DISPOFFBSC1 - SC80(Latched data)0.8VDD0.2VDDt PD312/04/2002 19/33
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NT7086 - Densitron

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