| Categories | COG LCD Module |
|---|---|
| Brand Name: | HOTHMI |
| Model Number: | HTG19264A |
| 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: | Graphic COG |
| Show contents: | 192x64 |
| Outline size(mm): | 106.49x46.66x5.2 |
| Size of View Window(mm): | 102.89x36.06 |
| Display size(mm): | 97.486x32.462 |
| Point spacing(mm): | 0.458x0.458 |
| Visual angle: | 6H o'clock |
| Connection PIN Number: | 36PIN |
| Working temperature: | -20~70 ℃ |
| Power supply voltage: | 3.0 V |
| Driver chip model: | IST3020 |
HOTLCD 192x64 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 HTG19264A-35W-36K08-V01 display has an optimal view of 6:00,
operates at 3.0V supply voltage and is RoHS compliant.
Product parameters
| ITEM | STANDARD VALUE | UNIT |
| Number of dots | 192x64 | dots |
| Module dimension | 106.49x46.66x5.2 | mm |
| View display area | 102.89x36.06 | mm |
| Dot size | 0.458x0.458 | mm |
| Dot pitch | 0.508x0.508 | mm |
| Operating temp | -20~70 | ℃ |
| Storage temp | -30~80 | ℃ |
| Driving Method | 1/ 128 DUTY,1/ 12 BIAS,VOP= 3.0V | |
| Viewing direction | 6H | |
| Display mode | FSTN | |
| Display type | TRANSMISSIVE / NEGATIVE | |
| Driver IC | IST3020 | |
| Backlight | WHITE | |
| Product application | industrial control, instrumentation | |
Terminal Function
| Pin No. | Pin Name | Function |
1 | HPMB | Power supply control pin of the power supply circuit for LCD driver - HPMB = “H” : Normal mode - HPMB = “L” : High power supply mode |
2 | C86 | This is the MPU interface selection pin. C86 = “H”: 6800 Series MPU interface. C86 = “L”: 8080 Series MPU interface. |
| 3-7 | V4,V3,V2,V1,V0 | LCD driving voltages. |
| 8-12 | C2-,C2+,C1+,C1-,C3+, | DC/DC voltage converter |
| 13 | VPP | VPP is the power pin of embedded OTP (One-Time Programming) non-volatile memory circuit. |
| 14 | VOUT | Voltage converter input / output pin Connect this pin to VSS through capacitor. |
| 15 | VDD | Power supply voltage (Positive) |
16 | PS | This pin configures the interface to be parallel mode or serial mode. P/S = “H”: Parallel data input/output. P/S = “L”: Serial data input. |
| 17-24 | DB7-DB0 | DC/DC voltage converter. |
| 25 | E-RD | Read (/RD ) control signal input. |
| 26 | RW-WR | Write (/WR ) control signal input. |
27 | A0 | Register select input pin - A0 = “H” : DB0 to DB7 are display data - A0 = “L” : DB0 to DB7 are control data |
| 28 | RESET | Rester Pin(L->H) |
| 29 | CSB | This is the chip select signal. |
| 30 | VSS | Negative power supply,0V |
| 31-36 | NC | NC |
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,/WR, /RD,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 |
| Input Leakage Current | ILI | -1.0 | - | 1.0 | μA | VDD |
| Output Leakage Current | ILo | -3.0 | - | 3.0 | μA | VDD |
LED Backlight Circuit
| Items | Symbol | MIN. | TYP. | MAX. | Unit | Condition |
| Forword Voltage | Vf BLA | - | 3.1 | - | V | VDD |
| Forword Current | If BLA | - | 75 | 90 | mA | VDD |
All Products
| Bezel Appearance | Bezels will be uniformly painted free of foreign materials and distracting cosmetic blemishes. Our standards maintain a clean scratch-free surface. |
| PCB Appearance | PCB’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. |
| Soldering | Soldering of all leaded and SMT components is consistent in providing the mechanical security and electrical connectivity. |
| Consistency | Our 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 Integrity | Quality 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. |
Adjust the length, position, and pinout of your cables or add additional connectors. Get a cable solution that’s precisely designed to make your connections streamlined and secure.
Easily modify any connectors on your display to meet your application’s requirements. Our engineers are able to perform soldering for pin headers, boxed headers, right angle headers, and any other connectors your display may require.
Choose from a wide selection of interface options or talk to our experts to select the best one for your project. We can incorporate HI, USB, SPI, VGA and more into your display to achieve your design goals.
Choose from a wide selection of changes including shape, size, pinout, and component layout of your PCB to make it a perfect fit for your application.
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