对比度恒定液晶，电力仪表专用液晶，12864液晶屏，温补液晶

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          010-62000662，
         
          刘小姐
          bjqingda@126.com
          sales@tsingtek.com
          www.tsingtek.com
          www.chinalcdmodule.com
          www.hz

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对比度恒定液晶，电力仪表专用液晶，12864液晶屏，温补液晶屏HG1286418

1.128*64点阵

2.黄绿模式和蓝模式可选

3.3.3V/5V供电可选

4.内置升压电路

型号 规格 模块大小 显示尺寸 控制器 背光 备注 PDF HG1286418系列 128*64 75.0*54.7 60.0*32.6 KS0108 or e LED COB

+ 产品资料

PIN CONNECTIONS Pin Symbol Level Function 1 VDD +5V Power supply for logic 2 VSS 0V GND 3 VO - Operating voltage for LCD 4 | 11 DB0 | DB7 H/L Data bus line 12 /CS1 L Chip selection for IC1 13 /CS2 L Chip selection for IC2 14 /REST L Reset signal ,active "L" 15 R/W H/L "H" Read, "L" Write 16 RS H/L "H" Data, "L" Instruction code 17 E H/L Enable signal 18 VOUT - Out voltage for LCD driving 19 LEDK 0V Power supply for LED backlight 20 LEDA +5V   MECHANICAL DATA Item Nominal Dimensions Unit Module Size(W x H x T) 75.0X54.7X12.5 mm Viewing Area (W x H ) 60.0X32.6 mm Dot Pitch (W x H) 0.43X0.43 mm Dot Size (W x H) 0.40X0.40 mm ABSOLUTE MAXIMUM RATINGS Item Symbol Min. Max. Unit Supply Voltage (Logic) VDD-VSS -0.3 7.0 V Supply Voltage (LCD) VDD-VO -0.3 17.5 V Input Voltage VI -0.3 VDD+0.3 V Operating Temp. TOPR -20 70 ℃ Storage Temp. TSTG -30 80 ℃ ELECTRICAL CHARACTERISTICS (VDD=5.0V, Ta=25℃) Item Symbol Min. Typ. Max. Unit Input High Voltage VIH 0.8VDD - VDD V Input Low Voltage VIL 0 - 0.8 V Output High Voltage VOH 2.4 - VDD V Output Low Voltage VOL 0 - 0.4 V Supply Current IDD - 6 8 mA LCD Driving Voltage VDD-V0 - 10.5 - V LED BACKLIGHT SPECIFICATIONS (Ta=25℃) Item Forward Voltage Forward Current YELLOW-GREEN 1.9V 160mA White 3.1V 60mA NOTES: 1. Built-in KS0107/0108 controller 2. Yellow green/blue mode optional