3.5 英寸 TFT LCD 显示屏制造商中国 320x240 点分辨率 RGB 接口

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3.5 英寸 TFT LCD 显示屏制造商中国 320x240 点分辨率 RGB 接口

产地：深圳 / 中国

品牌：SAEF

型号：SF-TC350M-9268A1-T

认证：ISO9001 / ISO14000

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产品详情

Product:	3.5 Inch TFT Display	Resolution:	320*240 Dots
Touch Screen:	Resistive Touch Panel (CTP Optional)	Cover Glass Dimension:	Customizable
Outline Dimension:	63.9 X 76.9 X 4.45 (mm)	Viewing Direction:	6:00
Interface:	RGB	Pin Number:	54 Pins
Connection:	ZIF	Surface Luminance:	400cd/m2(nits)
LED Lifetime:	40,000 Hours	Driever IC:	HX8238D
Operating Temp.:	-20°C To +70°C	Compliance:	REACH & RoHS Compliant
Highlight:	3.5 Inch TFT LCD Display, RGB Interface TFT LCD Display, 320x240 Dots TFT LCD Display

3.5寸TFT液晶显示屏320x240 RGB接口产品介绍

产品快速回顾

· 型号 SF-TC350M-9268A1-T

· 分辨率：320×240点

· 视角方向：6H

· 控制器芯片：HX8238D

· 亮度（cd/m²）：400

· 触摸屏：带电阻式触摸屏

描述

SF-TC350M-9268A1-T 是一款 3.5 英寸 TFT-LCD 显示器，分辨率为 320x240 像素，亮度为 400 cd/m2。该模块采用HX8238D控制器IC，支持RGB接口。显示屏的模块尺寸为63.9 x 76.9 x 4.45毫米，有效区域为70.08 x 532.56毫米。其模拟电源电压范围为2.5V至3.3V；典型值为2.8V。

该显示模块采用TN型屏幕，可视角度为6H。 SF-TC350M-9268A1-T模块工作温度范围为-20°C至+70°C；其储存温度范围为-30°C 至+80°C。

3.5英寸TFT液晶显示屏320x240 RGB接口产品图

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引脚定义

Pin NO.	Symbol	I/O	Description
1	LED-K1	I	LED Cathode
2	LED-K2	I	LED Cathode Connect to LED-K1
3	LED-A1	I	LED Anode
4	LED-A2	I	LED Anode Connect to LED-A1
5~7	NC	-	No Connection
8	/RESET	I	Reset Pin
9	CS	I	Input pin for chip selection signal
10	SCL	I	SPI Clock Signal
11	SDI	I	SPI Interface Input Pin
12	B0	I	BLUE Data Signal(LSB)
13~19	B1-7	I	BLUE Data Signal
20	G0	I	GREEN Data Signal(LSB)
21~27	G1-7	I	GREEN Data Signal
28	R0	I	RED Data Signal (LSB)
29~35	R1-7	I	RED Data Signal
36	HSYNC	I	Horizontal Synchronizing Signal
37	VSYNC	I	Vertical Synchronizing Signal
38	DOTCLK	I	Clock Signal to Sample each date
39~40	NC	-	No Connection
41	VDD	I	+2.8V Power Source
42	VDDIO	I	1.8V~2.8V Power Source
43	YU	I	Touch Panel Pin
44	XL	I	Touch Panel Pin
45	YD	I	Touch Panel Pin
46	XR	I	Touch Panel Pin
47~51	NC	-	Not Connection
52	ENABLE	I	Input Data enable control
53~54	GND	I	Power Ground

绝对最大限制

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	-20 to 70	°C
Storage temperature	Tstg	-30 to 80	°C

直流特性 (VDD=2.8V,Ta=25°C)

Item	Symbol	Min	Type	Max	Unit	Test condition
Operating voltage	VDD	2.5	2.8	3.3	V	-
Supply current	IDD	-	TBD	-	mA	VDD=2.8V,Ta=25°C
Input voltage	VIH	0.7VDD	-	VDD	V	-
Input voltage	VIL	0	-	0.3VDD	V	-
Input leakage current	IIL	-	TBD	-	mA	VIN=VDD or VSS

背光电光特性

Item	Symbol	MIN	TYP	MAX	UNIT	Test Condition	Note
Supply Voltage	Vf	17.5	19.2	20.5	V	If=20 mA	-
Supply Current	If	-	20	-	mA	-	-
Reverse Voltage	Vr	-	-	5	V	-
Power dissipation	Pd	-	288	-	mW	-
Luminous Intensity for LCM	-	350	400	450	Cd/m2	If=20mA	-
Uniformity for LCM	-	80	-	-	％	If=20 mA	-
Backlight Color	White

触摸屏面板规格

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	-

光学特性

No.	ITEM		Symbol	Conditions	Specification			Unit	Note
No.	ITEM		Symbol	Conditions	Min	Typ	Max	Unit	Note
1	Response Time		Tr+Tf	25℃	-	15	-	Ms	(1)(2)
2	Transmittance (With PL)		T(%)	-	-	7.1	-	-	-
3	Contrast Rate		Cr	θ=0, Normal viewing angle	-	250	-	-	(1)(3)
4	Viewing Angle	Hor.	θR	CR>10	-	60	-	Deg	-
		Hor.	θL		-	60	-
		Ver.	Θ+		-	45	-
		Ver.	Θ-		-	60	-