Hotdisplay Technology Co.Ltd
| Payment Terms | L/C, D/A, T/T, D/P, Western Union, MoneyGram |
| Delivery Time | 25 days |
| Product type | COG |
| Show contents | 128x32 dots |
| Outline size(mm) | 36.5*19.9*3.3 |
| Size of View Window(mm) | 32.0*10.1 |
| Display size(mm) | 29.66*8.45 |
| Point spacing(mm) | 0.235*0.202 |
| Visual angle | 6H |
| Connection PIN Number | FPC-28PIN |
| Interface mode | MCU/8bit |
| Working temperature | -20~70℃ |
| Power supply voltage | 3.3v |
| Driver chip model | ST7567 |
| Brand Name | HOTHMI |
| Model Number | HTG12832L |
| Place of Origin | Dongguan, China |
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Product Specification
| Payment Terms | L/C, D/A, T/T, D/P, Western Union, MoneyGram | Delivery Time | 25 days |
| Product type | COG | Show contents | 128x32 dots |
| Outline size(mm) | 36.5*19.9*3.3 | Size of View Window(mm) | 32.0*10.1 |
| Display size(mm) | 29.66*8.45 | Point spacing(mm) | 0.235*0.202 |
| Visual angle | 6H | Connection PIN Number | FPC-28PIN |
| Interface mode | MCU/8bit | Working temperature | -20~70℃ |
| Power supply voltage | 3.3v | Driver chip model | ST7567 |
| Brand Name | HOTHMI | Model Number | HTG12832L |
| Place of Origin | Dongguan, China |
128X32 Graphic COG LCD ST7567 | STN + Display With White Backlight/HTG12832L
Product parameters
| ITEM | STANDARD VALUE | UNIT |
| Number of dots | 128x32 DOTS | ---- |
| Module dimension | 36.5*19.9*3.3 | mm |
| View display area | 32.0*10.1 | mm |
| Dot size | 0.265x0.232 | mm |
| Dot pitch | 0.235*0.202 | 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 | STN | |
| Display type | TRANSMISSIVE / NEGATIVE | |
| Driver IC | ST7567 | |
| Backlight | WHITE | |
Pin_SIGNAL
| Pin No. | Pin Name | Function |
| 1 | /CS1 | Chip selection input |
| 2 | /RES | Reset |
| 3 | A0 | Data/Command control |
| 4 | /WR | Write (/WR ) control signal input. |
| 5 | /RD | Read (/RD ) control signal input. |
| 6~13 | DB0-DB7 | 8bit Date bus |
| 14 | VSS | Negative power supply,0V |
| 15-16 | NC | NC |
| 17~18 | V0,XV0 | When internal DC-DC voltage converter is used, external capacitor is connected between these pins. |
| 19~20 | NC | NC |
| 21 | VG | LCD driving voltages. |
| 26 | C86 | MPU interface selection pin |
| 27 | P/S | Parallel data input/serial data input switch terminal |
| 28 | VDD | Power supply voltage (Positive) |
Absolute Maximum Ratings
| Items | Symbol | MIN. | MAX. | Unit | Condition |
| Supply Voltage | VDD | -0.3 | +3.6 | V | VSS = 0V |
| Input Voltage | VIN | -0.3 | VDD+0.3 | V | VSS = 0V |
| Operating Temperature | TOP | -20 | +70 | ℃ | No Condensation |
| Storage Temperature | Tst | -30 | +80 | ℃ | No Condensation |
Electrical Characteristics
| Items | Symbol | MIN. | TYP. | MAX. | Unit | Condition |
| Operating Voltage | VDD | 3.0 | 3.3 | 3.6 | V | VDD |
| Input High Voltage | VIH | 0.8 x VDD | - | VDD | V | /CS1,/RES,A0,E , R/W,D0~D7,C86 |
| Input Low Voltage | VIL | VSS | - | 0.2 x VDD | V | |
| Output High Voltage | VOH | 0.8 x VDD | - | VDD | V | D0~D7 |
| Output Low Voltage | VOL | VSS | - | 0.2 x VDD | V | D0~D7 |
| Operation Current | Iop | 100 | - | 220 | μA | VDD=3.0V |
| Sleep mode | lDD | - | 0.1 | 4 | μA | Ta=25℃ |
| Standby mode | lDD | - | 5 | 10 | μA | Ta=25℃ |
LED Backlight Circui
| Items | Symbol | MIN. | TYP. | MAX. | Unit | Condition |
| Forword Voltage | Vf BLA | - | 3.0 | - | V | VDD |
| Forword Current | If BLA | - | 10 | 15 | mA | VDD |
Company Details
Business Type:
Manufacturer
Year Established:
2004
Total Annual:
500-700
Employee Number:
50~100
Ecer Certification：
Site Member
Company Profile A reliable LCD display manufacturer, designer and supplier, HOTDISPLAY Technology Co.Ltd has been serving many industries since 2004. We manufacture LCD modules including monochrome TN STN FSTN LCM, COG LCD, TFT LCD display, TFT color LCD, graphic LCD module an... Company Profile A reliable LCD display manufacturer, designer and supplier, HOTDISPLAY Technology Co.Ltd has been serving many industries since 2004. We manufacture LCD modules including monochrome TN STN FSTN LCM, COG LCD, TFT LCD display, TFT color LCD, graphic LCD module an...
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