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240x128 LCD Display, 240*128 Dot Matrix LCD Display, Liquid Crystal Display Model No.VSG240128D Share Share to: Download Add to Inquiry Specifications Characteristics Pin Function Resolution (dots): 240*128 Outline Dimensions (mm): 144.0*104.0*10.3 View Area (mm): 114.0*64.0 Dot Size (mm): 0.40*0.40 IC: No Built-In Controller Backlight: None,LED I/F: 4-bit parallel 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 - 28 V Input Voltage VI VSS - VDD mA Electrical Characteristics Item Symbol Condition Min. Typ. Max Unit Supply Voltage For Logic VDD-VSS - 2.7 5.0 5.5 V Supply Voltage For LCD Drive VDD-VO VDD=5V, Ta=25℃ 16.9 18 19.2 V Supply Current IDD VDD=5V - 15 24 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 FLM H Frame Start Signal 2 M H/L Control Signal For AC Driving 3 LP HèL Common Driver Data Shift Signal 4 CP HèL Clock Pulse For Segment Shift Register 5 VDD 5V Power Supply Voltage 6 VSS 0V Power Supply Ground 7 VEE - Power Supply Voltage For LCD 8 DB0 H/L Data Bus Line 9 DB1 H/L Data Bus Line 10 DB2 H/L Data Bus Line 11 DB3 H/L Data Bus Line 12 VO - Contrast Adjustment Voltage 13 NC - No Connection Back