LC082H1

LC082H1 8 characters x 2 lines ABSOLUTE MAXIMUM RATINGS Item Supply Voltage(Logic) Supply Voltage(LCD) Input Voltage Operating Temp. Storage Temp. Symbol VDD - VSS VDD - VO VI Topr Tstg Min. -0.3 -0.3 -0.3 -20 -30 Max. 7.0 10.0 VDD + 0.3 70 80 Unit V V V °C °C MECHANICAL DATA Item Nominal Dimensions Unit mm mm mm mm g Module Size ( W x H x T ) 40.0 x 35.4 x 8.0 30.4 x 13.9 Viewing Area ( W x H ) 2.95 x 4.75 Character Size ( W x H ) 0.55 x 0.55 Dot Size ( W x H ) Approx. 12 Weight ELECTRICAL CHARACTERISTICS ( VDD =5V± 0.25V ) Item Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Supply Current LCD Driving Voltage Symbol VIH VIL VOH VOL I DD VDD - VO Test Condition --IOH = - 0.1mA IOL = 0.1mA VDD = 5.0V Ta=25° C Min. 2.5 - 0.3 2.4 0 --Typ. ----1.8 4.4 Max. V DD 0.6 V DD 0.4 2.2 -Unit V V V V mA V PIN CONNECTIONS Pin 1 2 3 4 5 Symbol VSS V DD VO RS R/W Level 0V +5V -H/L H/L _ H,H >L H/L H/L H/L H/L H/L H/L H/L H/L Function GND Power supply for logic Operating voltage for LCD H : Data L : Instruction code H : Read L : Write Enable signal Read data when E is high Write data at falling edge of E In 8-bit bus mode, used as low order bidirectional data bus. In 4-bit bus mode, open these pins. In 8-bit bus mode, used as high order bidirectional data bus. In 4-bit bus mode, used as both high and low order data bus. Free Datasheet http://www.datasheet4u.com/ BLOCK DIAGRAM VSS VDD VO RS R/W E DB0 DB7 16 COM LCD Controller SPLC780D1 or Eqv. LCD PANEL 8 ...