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1.44 Inch Small TFT LCD Display 128x128 Pixels SPI Interface ZIF FPC Connection

Categories TFT LCD Display
Brand Name: SAEF
Model Number: SFTO144JY-7177AN
Certification: ISO9001 / ISO14000
Place of Origin: ShenZhen / China
MOQ: 3 pcs
Price: USD1.0 - USD1.2, Negotiable based on order lot quantity
Payment Terms: L/C, T/T, Western Union, Paypal
Supply Ability: 3000K pcs per month
Delivery Time: 1-5 weeks
Packaging Details: Standard Exportation Package
Product: 1.44 inch TFT LCD Display
Resolution: 128x128 dots
Viewing Direction: 12:00
Interface: SPI interface
Pin number: 10 pins
Connection: Plugging
Touch screen: without, Customizable
Cover Glass: Customizable
Surface Luminance: 300 cd/m2(nits)
LED lifetime: 40,000 hours
Certificate: ISO9001:2015 / ISO1400:2015
Compliance: Rohs & Reach Compliant
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1.44 Inch Small TFT LCD Display 128x128 Pixels SPI Interface ZIF FPC Connection


1.44 inch SPI TFT LCD ZIF Connection Product Introduction


SFTO144JY-7177AN is a full-color TFT LCD display with a diagonal size of 1.44 inches and a resolution of 128x128. This module supports SPI interface, making it very convenient for users to program and use. The module size of SFTO144JY-7177AN model is 29x34.41x2.2 mm, and the active area size is 25.5x26.5mm. Despite their small size, small TFT LCD screens are widely used in industries such as smart wearable devices, instruments, digital cameras, electronic tags, communication devices, and smart homes. This 1.44-inch small-sized TFT display SFTO144JY-7177AN adopts SPI interface (serial peripheral interface), which is a high-speed, full duplex, synchronous communication bus that only occupies four lines on the chip pins, saving space for chip pins and PCB layout.


The ST7735 controller is integrated into the module, with a logic power supply voltage range of 3.0V to 3.4V. It can operate within a temperature range of -20 ℃ to+70 ℃, and its storage temperature range is -30 ℃ to+80 ℃. The FPC of SFTO144JY-7177AN can be customized according to user requirements and can be equipped with newly designed resistive touch screen (RTP) or capacitive touch screen.


Features


ItemSpecificationUnit
Display ModeNormally Black, Transmissive/
Viewing Direction12 o'clock/
Colors262K/
Drive ICCOG ST7735S/
Interface TypeSPI/
Dimensional Outline29.00(W) x 34.41(H) x 2.25(T)

mm

LCD Active Area LCD25.50(W) x 26.50(H)

mm

Resolution128 RGB(H) x 128(V)pixels
Pixel Pitch0.198(W) x 0.198(H)

mm


1.44 inch SPI TFT LCD ZIF Connection Product Drawing



Interface Pin Definitions


No

SymbolDescription
1LEDABacklight anode
2LEDKBacklight cathode
3SPI4WLow 3-line SPI Enable. SPI High 4-line SPI Enable.
4VCCPower supply for Analog(2.8V-3.3V)
5GNDGround pin
6CSChip select input pin
7RESETLCM Reset pin
8SDASPI in/out signal
9SCLSerial interface clock
10RSInstruction /data select input Pin

Absolute Maximum Ratings


ParameterSymbolMinMaxUnit
Logic Supply VoltageIOVCC-0.34.6V
Analog Supply VoltageVCC-0.34.6V
Operating temperatureTop-2070
Storage temperatureTst-3080
HumidityRH

--

90%(Max60C)RH

Electrical Characteristics


ParameterSymbolMinTypMaxUnit
Logic Supply VoltageIOVCC1.651.8/2.83.3V
Analog Supply VoltageVCC2.62.83.3

--

Input CurrentIdd

--

20

--

mA

Backlight Characteristics


ItemSymbolMinTypMaxUnitCondition
Forward VoltageVf3.03.23.4V

--

Forward CurrentIf

--

20

--

mA

--

Operating Life Time

--

--

40000

--

Hrs

Pin Definitions


Pin

Symbol

Description

1LEDAAnode of Backlight
2GNDGround
3RESETLCM Reset pin

4


D/C

Register select pin

D/C=’ 1’ : Display data.

D/C=’0’ : Command data.

5SDASerial data input
6SCLSerial clock pin
7VDDPower supply for Analog(2.8V-3.3V)
8CS

Chip select pin(“Low” enable)


Optical Characteristics


ItemSymbolConditionMin.Typ.Max.UnitNote

Transmittance

(without Polarizer)

T(%)

-


14.8


16.5


-

%

Transmittance (with

Polarizer)

T(%)

-


5.4


6.0


-

%Measuring with EWV Polarizer, Reference Only

Contrast Ratio

CR


Θ=0

Normal

viewing

angle

640

800

-

-

( 1)(2)

Measuring with EWV Polarizer, Reference Only

Response Time

RisingTR-48

msec

( 1)(3)

FallingTF-1224
Color GamutS(%)-53-%

Color

Chromaticity (CIE1931)


WhiteWx0.2730.2930.313

( 1)(4)

CF glass C-light

Wy0.3050.3250.345
RedRx0.6160.6360.656
Ry0.3080.3280.348
GreenGx0.2630.2830.303
Gy0.5110.5310.551
BlueBx0.1150.1350.155
By0.1140.1340.154

Viewing Angle


Hor.

ΘL

CR>10

6070-

Measuring with EWV Polarizer, Reference Only

ΘR6070-

Ver.

ΘU6070-
ΘD5060-
Optima View Direction12 o’clock(5)

Schematic Diagram


1.44 inch SPI TFT LCD ZIF Connection Product Image


Facilities and Certifications



Contact Us

We love to hear about your projects, If you have any questions, we can be reached at sales2@saef.com.cn


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