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| LCD MODULES SC4004A ( 40 CHARACTERS x 4 LINES ) FEATURES 5 x 7 DOTS WITH CURSOR BUILT-IN CONTROLLER (KS0066 OR EQUIVALENT) 5 V POWER SUPPLY 1/16 DUTY CYCLE 4.2 V LED FORWARD VOLTAGE Supply Voltage Supply Current Input Voltage "HIGH" Level "LOW" Level "HIGH" Level "LOW" Level VDD-VSS IDD VIH VIL VOH VOL ELECTRICAL CHARACTERISTICS ITEM LCD Operating Voltage VDD-VO SYMBOL CONDITION MIN. TYP. MAX. UNIT T=0 oC T=25 oC T=50 oC 4.7 2.2 0 2.4 4.8 4.5 4.2 5 5.2 5.3 10.8 VDD 0.6 0.4 V V V V mA V V V V - MECHANICAL DATA ITEM Module Size (W x H x T) Viewing Area ( W x H ) Character Size ( W x H ) Character Pitch (W x H) Dot Size ( W x H ) Dot Pitch ( W x H ) Output DIMENSIONS 190.0 x 54.0 x 8.8 ( 13.0 LED ) 149.0 x 29.5 2.78 x 4.89 3.53 x 6.09 0.50 x 0.55 0.57 x 0.62 UNIT mm mm mm mm mm mm Voltage BLOCK DIAGRAM INTERFACE PIN CONNECTIONS NO. 1 2 3 4 5 6 7 8 SYMBOL DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 FUNCTION Data Bit 7 Data Bit 6 Data Bit 5 Data Bit 4 Data Bit 3 Data Bit 2 Data Bit 1 Data Bit 0 NO. SYMBOL 9 10 11 12 13 14 15 16 E1 R/W RS Vo VSS VDD E2 NC FUNCTION Enable IC1 Read/Write Register Select Contrast Adj. Supply Ground Supply Voltage Enable IC2 No Control DB7 DB0 E1 E2 R/ W RS Vo V DD V ss COM32 L CD CONTROLL ER L SI *2 SEG 80 8 LCD PANEL SEG 320 LCD SEGMENT DRI V ER * 4 A K LED BACKL IGHT EXTERNAL DIMENSIONS |
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