SC4002A

LCD MODULES SC4002A ( 40 CHARACTERS x 2 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 3.2 5.3 6 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 182.0 x 33.5 x 8.8 ( 12.7 LED ) 154.0 x 15.3 3.20 x 5.55 3.70 x 5.95 0.60 x 0.65 0.65 x 0.70 UNIT mm mm mm mm mm mm Voltage BLOCK DIAGRAM INTERFACE PIN CONNECTIONS NO. 1 2 3 4 5 6 7 8 SYMBOL VSS VDD VO RS R/W E DB0 DB1 FUNCTION Supply Ground Supply Voltage Contrast Adj. Register Select Read/Write Enable Signal Data Bit 0 Data Bit 1 NO. SYMBOL 9 10 11 12 13 14 15 16 DB2 DB3 DB4 DB5 DB6 DB7 A K FUNCTION Data Bit 2 Data Bit 3 Data Bit 4 Data Bit 5 Data Bit 6 Data Bit 7 LED Power LED Power EXTERNAL DIMENSIONS