REX012864J-CTP - Raystar Optronics, Inc.

2.42-inch 128x64 OLED Display with Capacitive Touchscreen

Model No. REX012864J-CTP

REX012864J-CTP is a dot matrix 128x64, 2.42 inch diagonal OLED display with capacitive touchscreen. The capacitive touch panel has built-in IC GT911, supporting 1-point touch. The size of the active area is 2.42” diagonal with module dimension 75.0 x 52.7 mm. This 128x64 OLED module has built-in IC SSD1309, and boasts high contrast ratio 10,000 : 1. There are many interface options to choose from, including 6800, 8080, 4-wire SPI, I2C interface.

Logic supply voltage ranges from 2.8V-3.3V, the typical value is 3V. The available emitting colors are white, yellow, sky blue and green. Feel free to send us inquiry if you’d like to know more information.

Data source ref: REX012864JWPP3L00000

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Datasheet

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General Specs
Interface Pin Function
Contour Drawing
Absolute Maximum Ratings
Electrical Characteristics

Item	Dimension	Unit
Structure	COG+PCB
Size (Diagonal)	2.42	inch
Dot Matrix / Resolution	128 × 64	dots
Module Dimension	75.0 × 52.7 × 10.2 (MAX)	mm
Viewing Area	57.01 × 29.49	mm
Active Area	55.01 × 27.49	mm
Dot / Pixel Size	0.40 × 0.40	mm
Dot / Pixel Pitch	0.43 × 0.43	mm
Emitting Color	OLED, White / Yellow / Green / Sky Blue
Display Mode	Passive Matrix
IC	SSD1309
Interface	8080 option 6800, 4-SPI, I2C
PCAP IC	GT911
PCAP Interface	I2C
Detect Points	1	Points
Touch Panel	Capacitive Touch Panel
Surface	Normal Glare
Power Supply	3V
Duty	1/64 duty
Operating Temperature	-20~+70	°C
Storage Temperature	-30~+80	°C
Polarizer Type	Polarizer optional
Type	OLED Graphic Display, OLED Touch Display

No.	Symbol	Function
1	VDD	Power supply pin for core logic operation
2	VSS	Ground.
3	NC(GND)	No connection
4~11	D0~D7	These pins are bi-directional data bus connecting to the MCU data bus. Unused pins are recommended to tie LOW.
12	CS#	This pin is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CS# is pulled LOW (active LOW).
13	NC(GND)	No connection
14	RES#	This pin is reset signal input. When the pin is pulled LOW, initialization of the chip is executed. Keep this pin pull HIGH during normal operation.
15	R/W#	This pin is read / write control input pin connecting to the MCU interface. When 6800 interface mode is selected, this pin will be used as Read/Write (R/W#) selection input. Read mode will be carried out when this pin is pulled HIGH and write mode when LOW.
16	D/C#	This pin is Data/Command control pin connecting to the MCU. When the pin is pulled HIGH, the data at D[7:0] will be interpreted as data. When the pin is pulled LOW, the data at D[7:0] will be transferred to a command register.
17	E	This pin is MCU interface input. When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
18	NC(GND)	No connection
19	DISP	No Connection
20	NC(GND)	No connection
21	TP_INT	Interrupt signal, active low, asserted to request Host start a new transaction
22	TP_SDA	I2C data signal
23	TP_SCL	I2C clock signal
24	TP_RST	External reset signal, active low

2.42 inch 128x64 OLED Display with Capacitive Touchscreen - REX012864J-CTP

Parameter	Symbol	Min	Max	Unit
Supply Voltage for Logic	VDD	-0.3	4	V
Operating Temperature	TOP	-20	+70	°C
Storage Temperature	TSTG	-30	+80	°C

DC Electrical Characteristics

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage for Logic	VDD	－	2.8	3.0	3.3	V
High Level Input	VIH	－	0.8×VDD	－	－	V
Low Level Input	VIL	－	－	－	0.2×VDD	V
High Level Output	VOH	－	0.9×VDD	－	－	V
Low Level Output	VOL	－	－	－	0.1×VDD	V
50% Check Board operating Current	IDD	VDD =3V	-	150	300	mA