LC7986

The LC7986 is a low-power CMOS IC incorporates dot-matrix xharacter generator,display controller and driver functions in a single device,and realized ideal for use in portable equipment containing LCD displays.

The absolute maximum ratings of the LC7986 can be summarized as:(1):the parameter is supply voltage range,the symbol is VDDmax,the rating is -0.3 to +7.0,the unit is V;(2):the parameter is LCD drive supply voltage range,the symbol is V1 to V5,the rating is VDD-13.5 to VDD+0.3,the unit is V;(3):the parameter is input voltage range,the symbol is VI,the rating is -0.3 to VDD+0.3,the unit is V;(4):the parameter is storage temperature,the symbol is Tstg,the rating is -55 to +125,the unit is .

The allowable operating ranges of the LC7986 can be summarized as:(1):the parameter is supply voltage range,the symbol is VDD,the range is 4.5 to 5.5,the unit is V;(2):the parameter is LCD driver reference voltage,the symbol is VD5,the range is 1.5 to 6.0,the unit is V;(3):the parameter is LCD driver reference voltage,the symbol is VD1,the range is 0.25VD5,the unit is V;(4):the parameter is high-level input voltage,the symbol is VIH1,the range is 2.2 to VDD,the unit is V;(5):the parameter is high-level input voltage,the symbol is VIH2,the range is VDD-1.0 to VDD,the unit is V;(6):the parameter is low-level input voltage,the symbol is VL1,the range is 0.6,the unit is V;(7):the parameter is high-level input voltage,the symbol is VIH1,the range is 0.6,the unit is V;(8):the parameter is high-level input voltage,the symbol is VIH2,the range is 1.0,the unit is V.