HTM12864A类型：标准COB液晶模组
显示像素：128x64
外形尺寸(mm) ：113.0x65.0x12.7
VA尺寸(mm)：72.0x39.5
AA尺寸(mm) ：66.52x33.24
点间距mm：0.52x0.52
应用：工业控制
视角：6H
背光/亮度：白光
引脚：20PIN
接口方式：MCU
特殊说明：抗静电ESD 8KV
工作温度：-20~70℃
供电电压：5.0v
产品叙述
128X64 图形COG LCD | STN + 蓝色显示屏带白色侧背光/HTM12864AHTM12864A-25W-N5P | 单色图形COG | 128x64 像素 | 透反式液晶显示器 | 侧面白色背光| STN (+) 蓝色显示 | 无库存
HOTLCD 128x64 图形玻璃上芯片 (COG) 液晶显示器在灰色背景上显示蓝色像素。 这种透反式 LCD 显示屏在环境光或背光下可见，同时提供 -20 至 70 摄氏度的宽工作温度范围。 这款 HTM12864A-25W-N5P 显示器具有 6:00 的视野，在 3.3V 电源电压下运行并且符合 RoHS 标准。
ew of 6:00, operates at 3.3V supply voltage and is RoHS compliant.
Mechanical Data
ItemStandard ValueUnitModule Dimension113.0x65.0x12.7mmViewing Area72.0x39.5mmMounting Hole66.52x33.24mmDot Pitch0.52x0.52mmDot Size0.48x0.48
mm
Electrical CharacteristicsItemSymbolStandard Value
typ.UnitInput VoltageVDD3.3V
Terminal Function
Pin No.Pin NameFunction1VSSPower Supply Negative(0V)2VDDPower Supply Positive(5.0V)3V0LCM Adjust Contrast
4
RS
Data or Instruction.
RS=H->DB<0:7> : Display RAM Data
RS=L->DB<0:7> : Instruction Data
5R/WH:Read ; L: Write.
6
E
Enable signal.
write mode (R/W=L) -> data of DB<0:7> is latched at the falling edge of E.
7~14D0~D7Data Buss15/CS1Chip selection input 1(Left)16/CS2Chip selection input 2(Mid)17/RSTReset Signal input18VOUTLCD Driver, About( - 10)V19BLABacklight Positive(5.0V)20BLKBacklight Negative(0V)
Absolute Maximum Ratings
ItemsSymbolMIN.MAX.UnitConditionSupply VoltageVDD-+5.5VVSS = 0VSupply VoltageVEEVDD- 16.0VDD+0.3VVSS = 0VDriver Supply VoltageVLCDVEE-0.3VDD+0.3V-Operating TemperatureTOP-20+70℃No CondensationStorage TemperatureTst-30+80℃No Condensation
Electrical Characteristics
ItemsSymbolMIN.TYP.MAX.UnitConditionOperating VoltageVDD4.55.05.5VVDDInput High VoltageVIH2.0-VDDV*1Input Low VoltageVIL0-0.8VOutput High VoltageVOH2.4--V*2Output Low VoltageVOL--0.4VOperating CurrentIDD1-2.03.0A*3OSC FrequencyFOSCKHzRf=47K±2%
LED Backlight Circuit
ItemsSymbolMIN.TYP.MAX.UnitConditionForword VoltageVf BLA-5.0-VWithout ResisterForword CurrentIf BLA-6065mA-
All Products
Reliability TestingCustomers can expect all production parts to meet or exceed operational requirements over temperature, humidity, and vibration.Glass CleanlinessCustomers can expect glass to be protected by liners and presented mindful of cleanliness standards. This means glass will be clean of contaminants, fingerprints, and other foreign material.Bezel AppearanceBezels will be uniformly painted free of foreign materials and distracting cosmetic blemishes. Our standards maintain a clean scratch-free surface.PCB AppearancePCB’s are delivered with long-term reliability in mind. Finishes are free of bubbles, foreign contaminants, and meet all UL fire requirements. PCB materials will always be delivered within industry norms. PCB edges will be cleanly cut and void of burrs.SolderingSoldering of all leaded and SMT components is consistent in providing the mechanical security and electrical connectivity.ConsistencyOur manufacturing and inspection processes ensure product consistency from lot to lot. This means orders processed over the years will continually meet your expectations. We do this by exacting manufacturing specifications, with attention to detail in our processes, and by comparing to the golden units.Product IntegrityQuality in product manufacturing ensures integrity in construction. Customers can expect tight assembly without worry of loose parts or missing material. Our products will meet all environmental expectations including temp, humidity, & vibration conditions.Glass ColorWhile normal variations of glass color may occur (due to manufactu