< img src="https://mc.yandex.ru/watch/88750453" style="position:absolute; left:-9999px;" alt="" />
, ,

1.54 inch tft lcd display

►Resolution : 240x240dots
►View Direction: IPS
►Interface: SPI
►Driver IC: ST7789V
►RTP/CTP: Optional
►Brightness(cd/m²): 390
►Outline Dimension: 31.52(W)* 33.72(H) *1.90(T) mm

DESCRIPTION

HC-154HI2402 is a 1.54 inch tft lcd display with an optional resistive touch screen and capacitive touch screen control with a resolution of 240×240 pixels. This small size TFT LCD is in portrait mode, the TFT panel adopts an IPS panel, left: 80/right: 80/up: 80/down: 80 degrees.Optional RTP or CTP.

This HC-154HI2402 inch module has built-in ST7789V controller IC, supports SPI interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 390 nits (typ), and the contrast ratio is 800:1. This module is the industrial ideal choice for POS machines, instrumentation, etc. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C.

DRAWING of 1.54 inch tft lcd

1.54inch tft lcd

SPECIFICATIONS

General Specifications – 1.54 inch tft lcd

ItemContentsUnit
Size1.54inch
LCM Dimension31.52(W)* 33.72(H) *1.90(T)mm
LCD Active Area27.72* 27.72mm
Number Of Dots240×240pixel
LCD Typea-Si TFT
Viewing DirectionIPS
Driver ICST7789V
Interface TypeSPI
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type3 LEDs
Brightness390cd/m2

Interface

LCM PIN Definition

NO.SymbolDescription
1LEDKBACKLIGHT CATHODE
2LEDKBACKLIGHT CATHODE
3GNDGround
4GNDGround
5TEFrame mark.
6SDASerial Data Input
7AODestination register selection.
8SCLSerial  Clock
9CSChip Select
10RESETReset pin
11IOVCCI/O   POWER SUPPLY
12IOVCCI/O   POWER SUPPLY
13VCCPOWER SUPPLY
14VCCPOWER SUPPLY
15GNDGround
16GNDGround
17NCNC
18NCNC
19NCNC
20NCNC
21NCNC
22NCNC
23LEDABACKLIGHT ANODE
24LEDABACKLIGHT ANODE

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH15V
TFT gate off voltageVGL-10V
TFT common electrode VoltageVcom-1V

Typical Operation Conditions

ItemSymbolMin.Typ.Max.Unit
Analog Supply VoltageVCI2.52.83.3V
Digital Supply VoltageVDD2.52.83.3V
I/O Supply VoltageIOVCC1.651.8/2.83.3V
Input High VoltageVIH0.8*IOVCCIOVCCV
Input Low VoltageVIL00.2*IOVCCV
Output High VoltageVOH0.8*IOVCCV
Output Low VoltageVOL0.2*IOVCCV

Backlight Circuit Characteristics – 1.54 inch tft lcd

ItemSymbolMin.Typ.Max.Unit
LED CurrentIB4560mA
LED VoltageVf2.83.03.2V
CIEX0.2650.2950.325
Y0.260.290.32
Brightness of LCML390cd/m2

Reliability Test Items

Test ItemTest ParametersKey factors for determining test results
High temperature storage80±3 ℃,48H;
Low temperature storage-30±3 ℃,48H;
High temperature storage70±3 ℃,48H;Inspection after 2~4hours storage at roomtemperature,
Low temperature operation-20±3 ℃,48H;the sample shall be free from defects:
High temperature/humidity60℃±3 ℃,90%±3%RH ,48H;1.Air bubble in the LCD;
Thermal Shock~20℃/0.5h~+70℃/0.5h
for a total 24 cycles;
2.Non-display;
 

Vibration Test

Frequency 10Hz~55Hz~10Hz3.Glass crack;
Amplitude:1.5mm, X,Y,Z
direction for total 1H;4. The electrical
(Packing condition)
 

ESD test

±4KV, Human Body Mode,characteristics requirements shall be satisfied.
150pF/330Ω;
±8KV, Air Mode, 150pF/330Ω;

 

Search keyword: tft 1.54″, 1.54 tft lcd, 1.54″ tft lcd, 1.54 inch tft lcd, tft lcd 1.54, 1.54 tft display, 1.54″ tft display, 1.54 inch tft display, tft display 1.54, tft display 1.54″,tft lcd display,1.54inch lcd screen,1.54inch display screen,small tft ips,small tft lcd,small screen,

You may also like…