1.44 Inch TFT LCD Display Manufacturer China 128x128 Dots MPU 8bit Interface
Resistive Touchscreen TFT LCD 1.44 Inch MPU Interface Product Introduction
Product Quick Review
- Model No. SF-TC144H-8163A-T
- Resolution: 128x128
- Interface: MPU 8 bits
- Viewing Direction: 12H
- Brightness: 200 cd/m2
- Connection: ZIF FPC
- Touchscreen: Resistive Touch Panel
Description
SF-TC144H-8163A-T is a 1.44 inch square mode with Resistive Touch Screen (RTP) TFT LCD module, it supports MPU 8bits interface displaying 128x128 pixels resolution. This TFT LCD module is built-in with ST7735 driver IC( compitable with ILI9163C IC). its supply voltage for analog (Vcc) range from 2.6V to 3.3V, typical value 2.8V. This module is having anti-glare surface panel, view direction 12 o'clock, gray scale inversion 6 o'clock.
SF-TC144H-8163A-T module is a square type TFT-LCD featured with brightness 150 nits (typical value). The module also is available for without touch screen option whose part no. SF-TC144H-8163A-N. The working temperatures is from -20°C to +70°C; its storage temperatures range from -30°C to +80°C.
Resistive Touchscreen TFT LCD 1.44 Inch MPU Interface Product Drawing
PIN Description
| NO. | PIN NAME | I/O | Description |
| 1 | YD | I | Touch Panel Down Input Signal |
| 2 | XL | I | Touch Panel left Input Signal |
| 3 | YU | I | Touch Panel UP Input Signal |
| 4 | XR | I | Touch Panel right Input Signal |
| 5 | IOVCC | P | Power Supply1.8V Voltage |
| 6 | GND | P | Power ground |
| 7 | VDD | P | Power Supply2.8V Voltage |
| 8 | DB7 | I/O | Display Data I/O |
| 9 | DB6 | I/O | Display Data I/O |
| 10 | DB5 | I/O | Display Data I/O |
| 11 | DB4 | I/O | Display Data I/O |
| 12 | DB3 | I/O | Display Data I/O |
| 13 | DB2 | I/O | Display Data I/O |
| 14 | DB1 | I/O | Display Data I/O |
| 15 | DB0 | I/O | Display Data I/O |
| 16 | /RD | P | Read strobe signal input pin |
| 17 | /WR | I | Write strobe signal input pin |
| 18 | RS | I | Register select signal |
| 19 | /RESET | I | LCM Reset input signal |
| 20 | /CS | I | Input pin for chip selection signal |
| 21 | BL-K | I | LED Cathode |
| 22 | BL-K | I | LED Cathode |
| 23 | BL-A | I | LED Anode |
| 24 | NC | - | - |
Maximum Absolute Limit
| Item | Symbol | Value | Unit |
| Power supply voltage for logic | VDD | 1.6~3.3 | V |
| Input voltage | Vin | VDD+0.3 | V |
| Operating temperature | Topr | -10 to 60 | °C |
| Storage temperature | Tstg | -20 to 60 | °C |
DC Characteristics (VDD=2.8V,Ta=25°C)
| Item | Symbol | Min | Type | Max | Unit | Test condition |
| Operating voltage | VDD | 2.6 | 2.8 | 3.3 | V | - |
| Supply current | IDD | - | - | 5 | mA | VDD=2.8V,Ta=25°C |
| Input voltage | VIH | 0.8VDD | - | VDD | V | - |
| VIL | 0 | - | 0.2VDD | V | ||
| Input leakage current | IIL | -1.0 | - | 1.0 | mA | VIN=VDD or VSS |
Backlight Electrical-optical Characteristics
| Item | Symbol | MIN | TYP | MAX | UNIT |
Test Condition |
Note |
| Supply Voltage | Vf | 3.0 | 3.2 | 3.4 | V | If=40AMA | - |
| Supply Current | If | - | 40 | - | mA | - | - |
| Reverse Voltage | Vr | - | - | 5 | V | - | |
| Power dissipation | Pd | - | 96 | - | mW | - | |
| Luminous Intensity for LCM |
- |
- | 200 | - | Cd/m2 | If=40MA | - |
| Uniformity for LCM | - | 80 | - | - | ％ | If=40MA | - |
| Backlight Color | White | ||||||
Touch screen panel specifications
| Item | Symbol | Min. | Type. | Max. | unit | Remark |
| TransParency | - | - | 82 | - | % | JIS K-7105 |
| Haze | - | - | 1 | - | % | JIS K-7105 |
| Hardness Of Surface | - | - | 3 | - | H | 150gf 45° |
| FPC Peeling Strength | - | 5 | - | N | Upward 90° | |
| FPC Bending | - | - | 3 | - | cycle | R=1.0, 90° |
| Input Force | - | - | 50 | gf | - | |
| Rated Voltage | V touch | 7 | V | DC | ||
| X-axis Resistance | Rx | 150 | 500 | FPC PIN | ||
| X-axis Resistance | Ry | 200 | 800 | |||
| Linearity | - | - | ±1.5 | ±2.0 | % | - |
| Chattering | - | - | - | 20 | ms | - |
| Insulation Resistance | Ri | 10 | - | - | MΩ | - |
| Notes Life | - | 1,00,000 | - | - | Times | - |
| Input Life | - | 1,000,000 | - | - | Times | - |
Optical Characteristics
| No. | ITEM | Symbol | Conditions | Specification | Unit | Note | |||
| Min | Typ | Max | |||||||
| 1 | Response Time | Tr+Tf | 25℃ | - | 25 | - | Ms | (1)(2) | |
| 2 | Transmittance (With PL) | T(%) | - | - | 7.1 | - | - | - | |
| 3 | Contrast Rate | Cr |
θ=0, Normal viewing angle |
300 | 400 | - | - | (1)(3) | |
| 4 |
Viewing Angle
|
Hor. | θR | CR>10 | 60 | - | Deg | - | |
| θL | 60 | - | |||||||
| Ver. | Θ+ | - | 60 | - | |||||
| Θ- | - | 45 | - | ||||||
Resistive Touchscreen TFT LCD 1.44 Inch MPU Interface Product Image
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