LG122328-LY

LG122328-LY www.DataSheet4U.com 122 x 32 dots + yellow green led backlight 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 13.5 VDD + 0.3 70 80 Unit V V V °C °C MECHANICAL DATA Item Module Size ( W x H x T ) Viewing Area ( W x H ) Dot Pitch ( W x H ) Dot Size ( W x H ) Weight Nominal Dimensions 98.0 x 50.0 x 13.5 76.0 x 26.0 0.6 x 0.66 0.55 x 0.61 Approx. 65 Unit mm mm mm mm g ELECTRICAL CHARACTERISTICS ( V DD =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 ----VDD = 5.0V Ta=25° C Min. 0.7VDD 0 VDD-0.3 0 --Typ. ----1.2 7.5 Max. Unit PIN CONNECTIONS Pin 1 2 3 4 5 6 7 8 9 10 Symbol VSS V DD VO A0 R/W E1 E2 NC or /RST DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LEDA LEDK Level 0V +5V -H/L H/L _ H,H >L _ H,H >L -H/L H/L H/L H/L H/L H/L H/L H/L +5V 0V Function GND Power supply for logic Operating voltage for LCD H : Data L : Instruction code H : Read L : Write Enable signal 1 Enable signal 2 J3 open: No connection J3 close: Reset signal, active "L" V V DD 0.25VDD V V V DD 0.3 V mA 2.0 -V BLOCK DIAGRAM C0 | C15 COM LCD PANEL 122 x 32 dots S1 --- S61 SEG S0 --- S60 S62 --- S122 SEG S0 --- S60 C16 | C31 COM SBN1661G_M18 or Eqv. SBN1661G_M18 or Eqv. A0 R/W /RST DB0~DB7 E1 E2 VSS VDD VO Power Circuit To LSI LEDA ...