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| SG12864D ( 128 DOTS X 64 DOTS ) om FEATURES +5 V POWER SUPPLY 1/64 DUTY CYCLE BUILT-IN CONTROLLER (KS0107 OR EQUIVALENT) 8-BIT PARALLEL INTERFACE 4.2 V LED FORWARD VOLTAGE INTERFACE PIN CONNECTIONS NO. 1 2 3 4 5 6 7~14 15 16 17 18 19 20 w w at .D w VSS VDD VO D/I R/W E DB0~DB7 CS1 CS2 /RES Vout K A aS ee h 4U t .c MECHANICAL DATA ITEM Module Size (W x H x T) Viewing Area ( W x H ) Active Area ( W x H ) Dot Size ( W x H ) Dot Pitch ( W x H ) DIMENSIONS 93.0 x 70.0 x 11.8 70.7 x 40.0 66.52 x 33.24 0.48 x 0.48 0.52 x 0.52 UNIT mm mm mm mm mm ABSOLUTE MAXIMUM RATINGS ITEM Supply Voltage For Logic Supply Voltage For LCD Drive Input Voltage SYMBOL LEVEL 0V 5V FUNCTION Power Supply Ground Power Supply Voltage Contrast Adjustment Voltage H : Data, L : Instruction Code H : Read / L : Wrtie SYMBOL VDD-VSS VDD-Vo VI MIN. H/L H/L H H/L H H L L ELECTRICAL CHARACTERISTICS ITEM SYMBOL VDD-VSS VDD-Vo IDD Enable Signal Data Bus Line Chip Select Signal For IC1 Chip Select Signal For IC2 Reset Signal Power Supply Voltage For LCD LED Power (-) LED Power (+) Supply Voltage For Logic Supply Voltage For LCD Supply Current Input 0V 4.2V EXTERNAL DIMENSIONS w w w t a .D S a Output Voltage Voltage e h "HIGH" Level "LOW" Level U t4 e VIH VIL VOH VOL .c 0 0 Vss m o TYP. MIN. 4.5 7.6 2.2 2.4 - MAX. 7 14 UNIT V V V VDD CONDITION - TYP. 5 8.3 4.5 - MAX. UNIT 5.5 9.2 10 VDD 0.6 0.4 V V mA V V V V VDD=5V Ta=25 VDD=5V - "HIGH" Level "LOW" Level w w w .D a aS t ee h 4U t om .c SG12864D ( 128 DOTS X 64 DOTS ) TIMING CHARACTERISTICS ITEM E Cycle Time E High Level Width E Low Level Width E Rise Time E Fall Time Address Setup Time Address Hold Time Data Setup Time Data Delay Time Data Hold Time Data Hold Time Write Read SYMBOL MIN. 1000 450 450 140 10 200 10 20 TYP. MAX. 25 25 320 UNIT. ns ns ns ns ns ns ns ns ns ns ns FIG 1,2 1,2 1,2 1,2 1,2 1,2 1,2 1 2 1 2 tCYC PWEH PWEL tr tf tAS tAH tDSW tDDR tDHW tDHR BLOCK DIAGRAM |
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