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| Categories | Graphic LCD Module |
|---|---|
| Brand Name: | HOTHMI |
| Model Number: | HTM12848C |
| Place of Origin: | Dongguan, China |
| MOQ: | 2 |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 99999 |
| Delivery Time: | 25 days |
| Product type: | Graphic LCM |
| Show contents: | 128x48 dots |
| Outline size(mm): | 100.3x45.0x12.5 |
| Size of View Window(mm): | 75.8x29.0 |
| Display size(mm): | 66.52x24.92 |
| Point spacing(mm): | 0.52x0.52 |
| Visual angle: | 6H |
| Backlight type or brightness: | WHITE |
| Connection PIN Number: | 8PIN |
| Interface mode: | SPI |
| Working temperature: | -20~80℃ |
| Power supply voltage: | 3.3v |
| Driver chip model: | ST7565R |
| Company Info. |
| Hotdisplay Technology Co.Ltd |
| View Contact Details |
| Product List |
| Pin No. | Pin Name | Function |
| 1 | VDD | Power supply voltage (Positive) |
| 2 | LEDC | N/C |
| 3 | VSS | Negative power supply,0V |
| 4 | SI | DB7 :serial data input (SI); |
| 5 | SCLK | DB6 : the serial clock input (SCL). |
6 | A0 | A0 = “H”: Indicates that DB0 to DB7 are display data. A0 = “L”: Indicates that DB0 to DB7 are control data. |
7 | /RES | Rester Pin(L->H) |
8 | /CS1 | This is the chip select signal. |
Absolute Maximum Ratings
| Items | Symbol | MIN. | MAX. | Unit | Condition |
| Supply Voltage | VDD | -0.3 | +5.5 | V | VSS = 0V |
| Input Voltage | VIN | -0.3 | VDD+0.3 | V | VSS = 0V |
| Operating Temperature | TOP | -10 | +60 | ℃ | No Condensation |
| Storage Temperature | Tst | -20 | +70 | ℃ | No Condensation |
Electrical Characteristics
| Items | Symbol | MIN. | TYP. | MAX. | Unit | Condition |
| Operating Voltage | VDD | 4.8 | 5.0 | 5.2 | V | - |
| Input High Voltage | VIH | 0.8 x VDD | - | VDD | V | /CS1,/RES,A0,SI, SCLK, |
| Input Low Voltage | VIL | VSS | - | 0.2 x VDD | V | |
| Output High Voltage | VOH | 0.8 x VDD | - | VDD | V | SI,SCLK |
| Output Low Voltage | VOL | VSS | - | 0.2 x VDD | V | SI,SCLK |
| Operation Current | Iop | - | 100 | 150 | μA | VDD=5.0 |
| Sleep Current | Isl | - | 0.1 | 5 | μA | Ta = 25°C |
| Standby Mode | IDD | - | 5 | 10 | μA | Ta = 25°C |
LED Backlight Circuit
| Items | Symbol | MIN. | TYP. | MAX. | Unit | Condition |
| Forword Voltage | Vf BLA | - | 5.0 | - | V | Without Resister |
| Forword Current | If BLA | - | 30 | - | mA | - |
DESCRIPTION
HTM12848C is a monochrome 128x48 graphic LCD display module which
is having the outline size 100.3x45.0 mm and viewing area size of
75.8x29.0 mm. This 128x48 graphic LCD display is built in with
ST7565R controller IC or compatible controller. This module can be
operating at temperatures from -20℃ to +80℃; its storage
temperatures range from -30℃ to +80℃.
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