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LC1641-LY Dataheets PDF



Part Number LC1641-LY
Manufacturers Laurel
Logo Laurel
Description LCD
Datasheet LC1641-LY DatasheetLC1641-LY Datasheet (PDF)

LC1641-LY www.DataSheet4U.com 16 characters x 4 lines + 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 13.0 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 87.0 x 60.0 x 10.0/13.5 62..

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LC1641-LY www.DataSheet4U.com 16 characters x 4 lines + 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 13.0 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 87.0 x 60.0 x 10.0/13.5 62.0 x 26.0 2.95 x 4.75 0.55 x 0.55 Approx. 40 / 55 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 --I OH = - 0.2mA I OL = 1.2mA VDD = 5.0V Ta=25°C Min. 2.2 - 0.3 2.4 0 --Typ. ----2.0 4.6 Max. Unit V DD 0.6 VDD 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 S6A0069 or Eqv. 16 COM LCD PANEL 16 Characters x 4 Lines 40 SEG 120 SEG 11 12 13 14 15 16 Segment driver LED BACKLIGHT SPECIFICATIONS (Ta=25°C) LEDA LEDK LED Backlight Item Forward Voltage Forward Current Emission Wave Length Symbol Vf If Typ. 4.1 200 568 Max. 4.3 --Unit V mA nm λp .


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