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| XIAMEN OCULAR Outline Dimension w w a D . w aS t ee h 4U t om .c GDM2004D Feature 1. 5X8 dots with cursor 2. Built-in controller (KS0066U or Equivalent) 3. +5V power supply(Also available for +3.0V) 4. 1/16 duty cycle 5. BKL to be driven by pin1,pin2,or pin15,pin16,or A,K 6. N.V.optional Interface pin connections PIN NO 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol VSS VDD V0 RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 A K GND +5V Contrast adjustment Function Mechanical Data Item Module dimension Viewing area Dot size Character size H/L Register select signal H/L Read/Write signal H/L Enable signal w H/L Data bus line H/L Data bus line H/L Data bus line H/L Data bus line H/L Data bus line H/L Data bus line H/L Data bus line H/L Data bus line +4.2V for BKL w .D w t a S a Absolute Maximum Rating Item Symbol VDD-VSS VI e h Item t e U 4 .c m o Unit mm mm mm mm Standard 98.0x60.0 78.0x25.2 0.55x0.55 2.95x4.75 Standard Min -0.3 -0.3 Typ --------------Max 5.5 VDD Unit V Power supply Input voltage Electronical characteristics Symbol VDD IDD Condition +5V +3.3V VDD=5V -20C Recommended LCD driving voltage VDD-V0 for normal temp version module 0 C 25C 50C 70C LED forward voltage LED forward current EL power supply current VF IF IEL 25C 25C VEL=110V AC 400Hz Standard Min 4.7 2.7 ----------4.7 4.3 4.1 -------------------Typ 5.0 3.0 3 -----5.0 4.5 4.3 ------4.2 240 ------Max 5.5 5.3 5 -----5.5 4.7 4.5 -----4.6 Unit V V mA Input voltage Supply current V Power supply for BKL(0V) et Display character address code: e Sh ta a D . w w 11 w Display position DDRAM address DDRAM address DDRAM address DDRAM address 1 00 40 14 54 2 01 41 15 55 3 02 42 16 56 --- --- ----- --- ----- --- ----- --- ----- --- ----------------------- 4U ---------- . om c V mA mA 19 20 12H 13H 52H 53H 26H 27H 66H 67H |
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