2.42 OLED Graphic Display Module 128x64 - REX012864G
2.42 OLED Graphic Display Module 128x64 - REX012864G
2.42 OLED Graphic Display Module 128x64 - REX012864G
2.42 OLED Graphic Display Module 128x64 - REX012864G
2.42 OLED Graphic Display Module 128x64 - REX012864G

2.42" OLED Graphic Display Module 128x64

Model No. REX012864G

REX012864G 2.42" OLED Panel has resolution of 128x64 dots, module dimension of 60.5x37 mm, built-in SSD1309 controller, supporting 8-bits 6800, 8080, 4-wire SPI, I2C interface. The logic voltage is 2.8V-3.3V. Operating temperature ranges from -40°C to +80°C. REX012864G 2.42" OLED display offers many emitting color options to choose from, including white, yellow, sky blue, and green.

★ Other FPC options available
Data source ref: REX012864GWPP3N00000

Inquiry or Demo Code Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • Options
Item Dimension Unit
Structure COG; Frame Option
Size (Diagonal) 2.42 inch
Dot Matrix / Resolution 128 × 64 dots
Module Dimension 60.5 × 37.0 × 2.15 mm
View Area 57.01 × 28.91 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 6800,8080,4-Wire SPI,I2C
Power Supply 3V
Duty 1/64 duty
Operating Temperature -40~+80 °C
Storage Temperature -40~+85 °C
Polarizer Type Polarizer optional
FPC Options Yes
Type OLED Graphic Display
Pin No. Symbol Function
1 NC(GND) No connection (ground.)
2 VSS Ground pin. It must be connected to external ground.
3~10 NC No connection
11 VDD Power supply pin for core logic operation
12 BS1 MCU bus interface selection pins. Select appropriate logic setting as described in the
following table.
  BS1 BS2
I2C 1 0
4-wire Sereial 0 0
8-bit 68XX Parallel 0 1
8-bit 80XX Parallel 1 1
Note
(1) 0 is connected to VSS
(2) 1 is connected to VDD
13 BS2
14 NC No connection
15 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).
16 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.
17 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.
In I2C mode, this pin acts as SA0 for slave address selection.
For detail relationship to MCU interface signals, refer to Timing Characteristics
18 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.
When 8080 interface mode is selected, this pin will be the Write (WR#) input. Data write operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.
19 E/RD# This pin is MCU interface input.
When 6800 interface mode is selected, this pin will be used as the Enable (E) signal.
Read/write operation is initiated when this pin is pulled HIGH and the chip is selected.
When 8080 interface mode is selected, this pin receives the Read (RD#) signal. Read operation is initiated when this pin is pulled LOW and the chip is selected.
When serial or I2C interface is selected, this pin must be connected to VSS.
20~27 D0~D7 These pins are bi-directional data bus connecting to the MCU data bus.
Unused pins are recommended to tie LOW.
When serial interface mode is selected, D0 will be the serial clock input: SCLK; D1 will be the serial data input: SDIN and D2 should be kept NC.
When I2C mode is selected, D2, D1 should be tied together and serve as SDAout, SDAin in application and D0 is the serial clock input, SCL.
28 IREF This pin is the segment output current reference pin.
IREF is supplied externally.
A resistor should be connected between this pin and VSS to maintain the current around 10uA. Please refer to Figure 8-15 for the details of resistor value
29 VCOMH COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.
30 VCC Power supply for panel driving voltage. This is also the most positive power voltage supply pin.
31 NC(GND) No connection (ground.)

2.42 OLED Graphic Display Module 128x64 - REX012864G

 

Parameter Symbol Min Max Unit
Supply Voltage for Logic VDD -0.3 4 V
Supply Voltage for Display VCC 0 15 V
Operating Temperature TOP -40 +80 °C
Storage Temperature TSTG -40 +85 °C
Item Symbol Condition Min Typ Max Unit
Supply Voltage for Logic VDD 2.8 3.0 3.3 V
Supply Voltage for Display VCC 12.5 13.0 13.5 V
High Level Input VIH 0.8×VDD VDD V
Low Level Input VIL 0 0.2×VDD V
High Level Output VOH 0.9×VDD VDD V
Low Level Input VOL 0 0.1×VDD V
50% Check Board operating Current VCC =13.0V 18.0 22.0 mA

Fram options

Drawing Material FR part # Detailed Drawing Create Date
FFL6D00049AA121XXX00 SUS-304 FFL6D00049AA121XXX00 View 04/29/2016

FPC options

Drawing FPC Length PIN pitch ZIF / HOTBAR FPC Interface FPC No. Create Date
 FPC2050003111XXXXX01_REX012864G 37 31 0.5 ZIF 6800,8080,SPI,I2C FPC2050003111XXXXX01 20130625
 FPC2100003101XXXXX02_REX012864G 19.75 31 1 HOTBAR 6800,8080,SPI,I2C FPC2100003101XXXXX02 20140220
 FPC2000502411XXXXX01_REX012864G 37.15 24 0.5 ZIF 6800,8080,SPI,I2C FPC2000502411XXXXX01 20160803
 FPC2050002211XXXXX03_REX012864G 70.85 22 0.5 ZIF 6800,8080,SPI,I2C FPC2050002211XXXXX03 20161228
 FPC2050003011XXXXX11_REX012864G 106.57 30 0.5 ZIF 6800,8080,SPI,I2C FPC2050003011XXXXX11 20180620
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