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128x64 COG LCD Display Module, 128*64 COG LCD Module, COG LCD Display, ST7565 Model No.VGG12864A Share Share to: Download Add to Inquiry Specifications Characteristics Pin Function Resolution (dots): 128*64 Outline Dimensions (mm): 80.0*54.0*9.7 View Area (mm): 70.7*38.8 Dot Size (mm): 0.48*0.48 IC: ST7565 Backlight: None,LED I/F: 8080 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 - 30 V Input Voltage VI VSS - VDD mA Electrical Characteristics Item Symbol Condition Min. Typ. Max Unit Supply Voltage For Logic VDD-VSS T=0℃ 2.7 3.3 4.5 V Supply Voltage For LCD Drive VDD-VO VDD=3.3V, Ta=25℃ 9.6 10.2 11.2 V Supply Current IDD VDD=3.3V - 2.4 3.5 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 3.3V Power Supply Voltage 3 NC - No Connection 4 /RES H/L Reset Signal 5 /CS L Chip Signal 6 RS H/L Register Select 7 /WR L Write Signal 8 /RD L Read Signal 9 DB0 H/L Data Bus Line 10 DB1 H/L Data Bus Line 11 DB2 H/L Data Bus Line 12 DB3 H/L Data Bus Line 13 DB4 H/L Data Bus Line 14 DB5 H/L Data Bus Line 15 DB6 H/L Data Bus Line 16 DB7 H/L Data Bus Line 17 A 3.3V LED Power(+) 18 K 0V LED Power(-) Back