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LC1621-LY Dataheets PDF



Part Number LC1621-LY
Manufacturers Laurel
Logo Laurel
Description LCD
Datasheet LC1621-LY DatasheetLC1621-LY Datasheet (PDF)

LC1621-LY www.DataSheet4U.com 16 characters x 2 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 Nominal Dimensions Unit mm mm mm mm g Module Size ( W x H x T ) 80.0 x 36.0 x 9.5/14.0 64.6 x 16.0 Viewing Area ( W x H ) 2.95 x 5.55 Character Size ( W x H ) 0.55.

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LC1621-LY www.DataSheet4U.com 16 characters x 2 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 Nominal Dimensions Unit mm mm mm mm g Module Size ( W x H x T ) 80.0 x 36.0 x 9.5/14.0 64.6 x 16.0 Viewing Area ( W x H ) 2.95 x 5.55 Character Size ( W x H ) 0.55 x 0.65 Dot Size ( W x H ) Weight (Reflective/LED) Approx. 26 / 36 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 --IOH = - 0.2mA IOL = 1.2mA VDD = 5.0V Ta=25° C Min. 2.2 - 0.3 2.4 0 --Typ. ----1.5 4.6 Max. Unit VDD 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 S6A0069 or Eqv. 16 COM LCD PANEL 16 Characters x 2 Lines 40 SEG 40 SEG 11 12 13 14 15 16 Segment driver LED BACKLIGHT SPECIFICATIONS (Ta=25° C) LEDA LEDK Item LED Backlight Forward Voltage Forward Current Emission Wave Length Symbol Vf If Typ. 4.1 110 568 Max. 4.3 --Unit V mA nm λp .


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