LC1611

LC1611 16 characters x 1 line 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 13.0 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 ) Character Size ( W x H ) Dot Size ( W x H ) Weight (Reflective/LED) Nominal Dimensions 80.0 x 36.0 x 9.5/14.0 64.6 x 16.0 3.07 x 6.56 0.55 x 0.75 Approx. 26 / 36 Unit mm mm mm mm g   ELECTRICAL CHARACTERISTICS ( V DD =5V 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 = - 0.2mA IOL = 1.2mA VDD = 5.0V Ta=25 C Min. 2.2 - 0.3 2.4 0 --- â0.25V ) Typ. ----1.2 4.6 Max. Unit V DD 0.6 V DD 0.4 3.0 -V V V V mA V PIN CONNECTIONS Pin 1 2 3 4 5 6 7 8 9 10 Symbol VSS V DD VO RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LEDA LEDK 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 +5V 0V Function GND Power supply for logic Operating voltage for LCD H : Data L : Instruction code H : Read L : Write Enable signal 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. Power supply for LED backlight  BLOCK DIAGRAM VSS VDD VO RS R/W E DB0 DB7 LCD Controller LSI KS0066 or Eqv. 16 COM LCD PANEL 8 Characters x 1 Line 40 SEG 11 12 13 14 15 16 LED BACKLIGHT SPECIFICATIONS (Ta=25 C) LEDA LEDK Item LED Backlight Forward Voltage Forward Current Emission Wave Length Symbol Vf If λp Typ. 4.1 120 568 Max. 4.3 --Unit V mA nm