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192x32 LCD Display, 192*32 Dot Matrix LCD Display, Liquid Crystal Display, SED1520 Model No.VBG19232B Share Share to: Download Add to Inquiry Specifications Characteristics Pin Function Resolution (dots): 192*32 Outline Dimensions (mm): 116.0*37.0*9.4 View Area (mm): 88.0*19.0 Dot Size (mm): 0.38*0.47 IC: SED1520 Backlight: None,LED I/F: 6800 Absolute Maximum Ratings Item Symbol Min. Typ. Max Unit Supply Voltage For Logic VDD-VSS 0 - 7 V Supply Voltage For LCD Drive VDD-VO 0 - 12 V Input Voltage VI VSS - VDD mA Electrical Characteristics Item Symbol Condition Min. Typ. Max Unit Supply Voltage For Logic VDD-VSS T=0℃ 4.5 5.0 5.5 V Supply Voltage For LCD Drive VDD-VO VDD=5V, Ta=25℃ 4.4 4.8 5.2 V Supply Current IDD VDD=5V - 3 4.5 mA Input Voltage “High” Level VIH - 2.2 - VDD V “Low” Level VIL - - - 0.6 V Output Voltage “High” Level VOH - 2.4 - - V “Low” Level VOL - - - 0.4 V Pin No. Symbol LEVEL Function 1 VSS 0V Power Supply Ground 2 VDD 5V Power Supply Voltage 3 VO - Contrast Adjustment Voltage 4 AO H/L Data Type Select Signal 5 R/W H/L H : Read / L : Write 6 E H/L Enable Signal 7 DB0 H/L Data Bus Line 8 DB1 H/L Data Bus Line 9 DB2 H/L Data Bus Line 10 DB3 H/L Data Bus Line 11 DB4 H/L Data Bus Line 12 DB5 H/L Data Bus Line 13 DB6 H/L Data Bus Line 14 DB7 H/L Data Bus Line 15 A 4.2V LED Power (+) 16 K 0V LED Power (-) 17 CS1 H Chip Select Signal For IC1 18 CS2 H Chip Select Signal For IC2 19 CS3 H Chip Select Signal For IC3 20 CL H/L Clock Input (2 KHZ) Back