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| Categories | COG LCD Module | 
|---|---|
| Brand Name: | HOTHMI | 
| Model Number: | HTG12864-9R | 
| Place of Origin: | Dongguan, China | 
| MOQ: | 2 | 
| Payment Terms: | L/C, D/A, T/T, D/P, Western Union, MoneyGram | 
| Supply Ability: | 99999 | 
| Delivery Time: | 25 days | 
| Product type: | COG | 
| Show contents: | 128x48 | 
| Outline size(mm): | 33.1x31.5x2 | 
| Size of View Window(mm): | 30.1x23.3 | 
| Display size(mm): | 26.86x16.62 | 
| Point spacing(mm): | 0.24x0.19 | 
| Visual angle: | 6H | 
| Connection PIN Number: | 32PIN | 
| Interface mode: | MCU/8bit | 
| Working temperature: | -20~70℃ | 
| Power supply voltage: | 3.3v | 
| Driver chip model: | ST7565R | 
| Company Info. | 
| Hotdisplay Technology Co.Ltd | 
| View Contact Details | 
| Product List | 
128X64 Graphic COG LCD 7565R | FSTN+ Display With White Backlight/HTG12864-9R
HOTLCD 128x64 graphic Chip-On-Glass (COG) Liquid Crystal Display shows dark pixels on a white background. This transflective LCD Display is visible with ambient light or a backlight while offering a wide operating temperature range from -20 to 70 degrees Celsius. This HTG12864-9R display includes mounting holes. It has an optimal view of 6:00, operates at 3.3V supply voltage and is RoHS compliant.
Product parameters
| ITEM | STANDARD VALUE | UNIT | 
| Number of dots | 128x64 DOTS | ---- | 
| Module dimension | 33.1x31.5x2 | mm | 
| View display area | 30.1x23.3 | mm | 
| Dot size | 0.24x0.19 | mm | 
| Dot pitch | 0.26x0.21 | mm | 
| Operating temp | -20~70 | ℃ | 
| Storage temp | -30~80 | ℃ | 
| Driving Method | 1/ 128 DUTY,1/ 12 BIAS,VOP= 3.3V | |
| Viewing direction | 6 O’CLOCK | |
| Display mode | FSTN | |
| Display type | TRANSMISSIVE / NEGATIVE | |
| Driver IC | ST7565R | |
| Backlight | WHITE | |
General Specification
| Item | Dimension | Unit | 
|---|---|---|
| Number of Dots | 128 x 64 dots | - | 
| Module dimension | 33.1x31.5x2 | mm | 
| View area | 30.1x23.3 | mm | 
| Active area | 26.86x16.62 | mm | 
| Dot size | 0.24 x 0.19 | mm | 
| Dot pitch | 0.26 x 0.21 | mm | 
| Duty | 1/65 , 1/9 Bias | |
| Backlight Type | LED | |
| IC | ST7565R | |
| Interface | 6800/8080/MCU | |
Absolute Maximum Ratings
| Item | Symbol | Min | Typ | Max | Unit | 
|---|---|---|---|---|---|
| Operating Temperature | TOP | -20 | - | +70 | ℃ | 
| Storage Temperature | TST | -30 | - | +80 | ℃ | 
| Input Voltage | VI | -0.3 | - | VDD+0.3 | V | 
| Digital Power Supply Voltage | VDD-Vss | -0.3 | - | 3.6 | V | 
| LCD Power supply voltage | V0-XV0 | -0.3 | - | 16 | V | 
| Item | Symbol | Condition | Min | Typ | Max | Unit | 
|---|---|---|---|---|---|---|
| Supply Voltage For Logic | VDD-VSS | - | 2.7 | 3.0 | 3.3 | V | 
| Supply Voltage For LCM | VOP | Ta=-20℃ Ta=25℃ Ta=70℃ | - 9.15 - | - 9.45 - | - 9.75 - | V V V | 
| Input High Volt. | VIH | - | 0.7 VDD | - | VDD | V | 
| Input Low Volt. | VIL | - | Vss | - | 0.3VDD | V | 
| Output High Volt. | VOH | - | 0.8 VDD | - | VDD | V | 
| Output Low Volt. | VOL | - | Vss | - | 0.2 VDD | V | 
| Supply Current | IDD | VDD=3.0V | - | 0.45 | 0.9 | mA | 
HTG12864-9R is a COG monochrome Graphic LCD module, made of
resolution 128x64 pixels. This
LCD module is built-in with ST7565R controller IC which supports 6800 8-bit,
8080 8-bit parallel and
MCU interface. This LCD module can be operating at temperatures
from -20℃ to +70℃; its storage
temperatures range from -30℃ to +80℃.
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