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| SG12232B ( 122 DOTS X 32 DOTS ) om FEATURES +5 V POWER SUPPLY 1/32 DUTY CYCLE BUILT-IN CONTROLLER (S6B1713 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 RS R/W E 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 74.0 x 28.0 x 6.5 58.9 x 18.4 54.87 x 14.37 0.41 x 0.41 0.45x 0.45 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 L 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 (-) DB0~DB7 /CS1 CS2 /RET VEE A K Supply Voltage For Logic Supply Voltage For LCD Supply Current Input 4.2V 0V 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. 2.4 4.4 2.2 2.4 - MAX. 7 17 VDD UNIT V V V CONDITION - TYP. 3 4.8 2.5 - MAX. UNIT 3.6 5.2 4.5 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 SG12232B ( 122 DOTS X 32 DOTS ) TIMING CHARACTERISTICS ITEM System Cycle Time Address Set-up Time Address Hold Time Data Set-up Time Data Hold Time Output Disable Time Access Time Enable Pulse Width Read Write SYMBOL MIN. 400 20 10 80 10 10 100 80 TYP. MAX. 60 90 UNIT. ns ns ns ns ns ns ns ns ns tCYC6 tAW6 tAH6 tDS6 tDH6 tOH6 tACC6 tEW BLOCK DIAGRAM |
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