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MC141531 Datenblatt(PDF) 6 Page - Motorola, Inc |
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MC141531 Datenblatt(HTML) 6 Page - Motorola, Inc |
6 / 25 page MOTOROLA 3–144 MC141531 TC(%)= VR at 50˚C - VR at 0˚C 50˚C - 0˚C X 1 VR at 25˚C X100% ELECTRICAL CHARACTERISTICS (Voltage Referenced to VSS, VDD=2.4 to 3.5V, TA=25˚C) *The formula for the temperature coefficient (TC) is: Symbol Parameter Test Condition Min Typ Max Unit VIH1 VIL1 Input high voltage (RES, OSC2, CS, D0-D7, R/W, D/C, OSC1) Input Low voltage (RES, OSC2, CS, D0-D7, R/W, D/C, OSC1) 0.8*VDD 0 - - VDD 0.2*VDD V V VLL6 VLL5 VLL4 VLL3 VLL2 VLL6 VLL5 VLL4 VLL3 VLL2 LCD Display Voltage Output (VLL6, VLL5, VLL4, VLL3, VLL2 Pins) LCD Display Voltage Input (VLL6, VLL5, VLL4, VLL3, VLL2 Pins) Voltage Divider Enabled External DC/DC Converter, Voltage Divider Disable - - - - - 5 0 0 0 0 VR 0.8*VR 0.6*VR 0.4*VR 0.2*VR - - - - - - - - - - VCC VLL6 VLL5 VLL4 VLL3 V V V V V V V V V V IOH IOL IOZ Output High Current Source (D0-D7, Annun0-2, BP, OSC2) Output Low Current Drain (D0-D7, Annun0-2, BP, OSC2) Output Tri-state Current Drain Source (D0-D7, OSC2) Vout=VDD-0.4V Vout=0.4V 50 - -1 - - - - -50 1 µA µA µA IIL/IIH Input Current (RES, OSC2, CS, D0-D7, R/W, D/C , OSC1) -1 - 1 µA Ron Channel resistance between LCD driving signal pins (SEG and COM) and driving voltage input pins (VLL2 to VLL6) During Display on, 0.1V apply between two termi- nals, VCC within operating voltage range - - 10 k Ω VSB Memory Retention Voltage (DVDD) Standby mode, retain all internal configuration and RAM data 2-- V CIN Input Capacitance (OSC1, OSC2, all logic pins) - 5 7.5 pF PTC0 PTC1 PTC2 PTC3 Temperature Coefficient Compensation* Flat Temperature Coefficient Temperature Coefficient 1* Temperature Coefficient 2* Temperature Coefficient 3* TC1=0, TC2=0, Voltage Regulator Disabled TC1=0, TC2=1, Voltage Regulator Enabled TC1=1, TC2=0, Voltage Regulator Enabled TC1=1, TC2=1, Voltage Regulator Enabled - - - - 0.0 -0.18 -0.22 -0.35 - - - - % % % % VCN Internal Contrast Control (VR Output Voltage) Regulator Enabled, Internal Contrast control Enabled. (16 Voltage Levels Controlled by Software. Each level is typically 2.25% of the Regulator Output Voltage. ) - ± 18 - % |
Ähnliche Teilenummer - MC141531 |
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Ähnliche Beschreibung - MC141531 |
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