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40x4 Mono Character LCD Display, 40C*4L Monochrome STN LCD, KS0066 Model No.VBC4004B Share Share to: Download Add to Inquiry Specifications Characteristics Pin Function Resolution (dots): 40(C)*4(L) Outline Dimensions (mm): 288.3*77.5*12.8(18.7) View Area (mm): 260.0*56.6 Dot Size (mm): 1.00*1.28 IC: KS0066 Backlight: None,LED I/F: 6800 Electrical Characteristics Item Symbol Condition Min. Typ. Max Unit LCD Operating Voltage VDD-VO T=0℃ - 4.8 - V T=25℃ - 4.5 - V T=50℃ - 4.2 - V Supply Voltage VDD-VSS - 2.7 5 5.5 V Supply Current IDD - - 3.2 6 mA Input Voltage “High” Level VIH - 2.2 - VDD V “Low” Level VIL - 0 - 0.6 V Output Voltage “High” Level VOH - 2.4 - - V “Low” Level VOL - - - 0.4 V Pin No. Symbol Function 1 NC No Control 2 NC No Control 3 E2 Enable IC2 4 VO Contrast Adj. 5 R/W Read/Write 6 NC No Control 7 RS Register Selec 8 NC No Control 9 E2 Enable IC2 10 NC No Control 11 DB0 Data Bit 0 12 NC No Control 13 DB1 Data Bit 1 14 NC No Control 15 DB2 Data Bit 2 16 NC No Control 17 DB3 Data Bit 3 18 NC No Control 19 DB4 Data Bit 4 20 VSS Supply Ground 21 DB5 Data Bit 5 22 VDD Supply Voltage 23 DB6 Data Bit 6 24 NC No Control 25 DB7 Data Bit 7 26 NC No Control Back