HTM12864A類型：標準COB液晶模組
顯示像素：128x64
外形尺寸(mm) ：113.0x65.0x12.7
VA尺寸(mm)：72.0x39.5
AA尺寸(mm) ：66.52x33.24
點間距mm：0.52x0.52
應用：工業控制
視角：6H
背光/亮度：白光
引腳：20PIN
接口方式：MCU
特殊說明：抗靜電ESD 8KV
工作溫度：-20~70℃
供電電壓：5.0v
產品敘述
128X64 圖形COG LCD | STN + 藍色顯示屏帶白色側背光/HTM12864AHTM12864A-25W-N5P | 單色圖形COG | 128x64 像素 | 透反式液晶顯示器 | 側面白色背光| STN (+) 藍色顯示 | 無庫存
HOTLCD 128x64 圖形玻璃上芯片 (COG) 液晶顯示器在灰色背景上顯示藍色像素。 這種透反式 LCD 顯示屏在環境光或背光下可見，同時提供 -20 至 70 攝氏度的寬工作溫度范圍。 這款 HTM12864A-25W-N5P 顯示器具有 6:00 的視野，在 3.3V 電源電壓下運行并且符合 RoHS 標準。
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 FrequencyFOSC315450585KHzRf=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