128x64 OLED Graphic Display,128x64 OLED,OLED Module 128x64,128 x 64 OLED,REX012864D
128x64 OLED Graphic Display,128x64 OLED,OLED Module 128x64,128 x 64 OLED,REX012864D
128x64 OLED Graphic Display,128x64 OLED,OLED Module 128x64,128 x 64 OLED,REX012864D
128x64 OLED Graphic Display,128x64 OLED,OLED Module 128x64,128 x 64 OLED,REX012864D
128x64 OLED Graphic Display,128x64 OLED,OLED Module 128x64,128 x 64 OLED,REX012864D
128x64 OLED Graphic Display,128x64 OLED,OLED Module 128x64,128 x 64 OLED,REX012864D
128x64 OLED Graphic Display,128x64 OLED,OLED Module 128x64,128 x 64 OLED,REX012864D

128x64 OLED Graphic Display, OLED Module 128x64

Model No. REX012864D

REX012864D is a dot matrix 128x64 OLED graphic display with a 0.96-inch diagonal. The structure of this 128 x 64 OLED is COG with built-in SSD1306 driver IC. There are options of interface for customers to choose from, including 8-bit 6800(default), 8-bit 8080, 3/4-wire SPI and I2C. OLED display doesn’t require backlight since it emits light itself which allows OLED display to be thin & lightweight. Other features such as high contrast ratio, low power consumption, etc. are reasons why this tiny OLED display is suitable for wearable devices.The available emitting colors are white, yellow and blue.

Two key features of the display are built-in boost DC/DC converter, and externally supplied VCC. Logic supply voltage ranges from 2.8V-3.3V, the typical value is 3.0V. The module operating temperature ranges from -40°C to +80°C; storage temperature covers from -40°C to +85℃. REX012864D OLED display 128x64 series offers different types of FPC such as ZIF and Hotbar FPC.

Data source ref: REX012864DWPP3N00003

Inquiry or Demo Code Datasheet Datasheet Back Previous Next
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
  • Options
Item Dimension Unit
Structure COG
Size (Diagonal) 0.96 inch
Dot Matrix / Resolution 128 × 64 dots
Module Dimension 26.7 × 19.26 × 1.26 mm
Viewing Area 23.938 × 12.058 mm
Active Area 21.738 × 10.858 mm
Dot / Pixel Size 0.148 × 0.148 mm
Dot / Pixel Pitch 0.17 × 0.17 mm
Emitting Color OLED, White / Yellow / Blue
Display Mode Passive Matrix
IC SSD1306
Interface 6800, 8080, 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
No. Symbol Function
1 N.C. (GND) Reserved Pin (Supporting Pin)
The supporting pins can reduce the influences from stresses on the function pins. These pins must be connected to external ground.
2 C2N Positive Terminal of the Flying Inverting CapacitorNegative Terminal of the Flying Boost CapacitorThe charge-pump capacitors are required between the terminals. They must be floated when the converter is not used.
3 C2P
4 C1P
5 C1N
6 VBAT Power Supply for DC/DC Converter Circuit
This is the power supply pin for the internal buffer of the DC/DC voltage converter. It must be connected to external source when the converter is used. It should be connected to VDD when the converter is not used.
7 NC NC
8 VSS Ground of Logic Circuit
This is a ground pin. It acts as a reference for the logic pins. It must be connected to external ground.
9 VDD Power Supply for Logic
This is a voltage supply pin. It must be connected to external source.
10 BS0 Communicating Protocol Select
These pins are MCU interface selection input. See the
following table:
  BS0 BS1 BS2
I2C 0 1 0
3-wire SPI 1 0 0
4-wire SPI 0 0 0
8-bit 68XX Parallel 0 0 1
8-bit 80XX Parallel 0 1 1
11 BS1
12 BS2
13 CS# Chip Select
This pin is the chip select input. The chip is enabled for MCU communication only when CS# is pulled low.
14 RES# Power Reset for Controller and Driver
This pin is reset signal input. When the pin is low, initialization of the chip is executed.
15 D/C# Data/Command Control
This pin is Data/Command control pin. When the pin is pulled high, the input at D7~D0 is treated as display data.
When the pin is pulled low, the input at D7~D0 will be transferred to the command register. For detail relationship to MCU interface signals, please refer to the Timing Characteristics Diagrams.
When the pin is pulled high and serial interface mode is selected, the data at SDIN is treated as data. When it is pulled low, the data at SDIN will be transferred to the command register. In I2C mode, this pin acts as SA0 for slave address selection.
16 R/W# Read/Write Select or Write
This pin is MCU interface input. When interfacing to a 68XX-series microprocessor, this pin will be used as Read/Write (R/W#) selection input. Pull this pin to “High” for read mode and pull it to “Low” for write mode.
When 80XX 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 CS# is pulled low.
17 E/RD# Read/Write Enable or Read
This pin is MCU interface input. When interfacing to a 68XX-series microprocessor, this pin will be used as the Enable (E) signal. Read/write operation is initiated when this pin is pulled high and the CS# is pulled low.
When connecting to an 80XX-microprocessor, this pin receives the Read (RD#) signal. Data read operation is initiated when this pin is pulled low and CS# is pulled low.
18~25 D0~D7 Host Data Input/Output Bus
These pins are 8-bit bi-directional data bus to be connected to the microprocessor’s data bus. When serial mode is selected, D1 will be the serial data input SDIN and D0 will be the serial clock input SCLK. When I2C mode is selected, D2 & D1 should be tired together and serve as SDAout & SDAin in application and D0 is the serial clock input SCL.
26 IREF Current Reference for Brightness Adjustment
This pin is segment current reference pin. A resistor should be connected between this pin and VSS. Set the current lower than 12.5μA.
27 VCOMH Voltage Output High Level for COM Signal
This pin is the input pin for the voltage output high level for COM signals. A capacitor should be connected between this pin and VSS.
28 VCC Power Supply for OEL Panel
This is the most positive voltage supply pin of the chip. A stabilization capacitor should be connected between this pin and VSS when the converter is used. It must be connected to external source when the converter is not used.
29 VLSS Ground of Analog Circuit
This is an analog ground pin. It should be connected to VSS externally.
30 NC
(GND)
Reserved Pin (Supporting Pin)
The supporting pins can reduce the influences from stresses on the function pins. These pins must be connected to external ground.

REX012864D 128x64 OLED Graphic Display with Hotbar FPC

128x64 OLED Graphic Display,128x64 OLED,OLED Module 128x64,128 x 64 OLED,REX012864D

 

REX012864D 128x64 OLED Graphic Display with ZIF FPC

128x64 OLED Graphic Display,128x64 OLED,OLED Module 128x64,128 x 64 OLED,REX012864D

Parameter Symbol Min Max Unit
Supply Voltage for Logic VDD 0 4.0 V
Supply Voltage for Display VCC 0 15.0 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 11.5 12.0 12.5 V
Input High Volt. VIH 0.8×VDD VDDIO V
Input Low Volt. VIL 0 0.2×VDD V
Output High Volt. VOH 0.9×VDD VDDIO V
Output Low Volt. VOL 0 0.1×VDD V
Operating Current for VCC (50% display ON)  ICC Vcc =12V 16 20 mA

FPC options

Drawing FPC Length PIN Pitch ZIF / HOTBAR FPC Interface FPC No. Create Date
 FPC2070003001XXXXX08_REX012864D 22 30 0.7 HOTBAR 6800,8080,SPI,I2C FPC2070003001XXXXX08 20170808
 FPC2050003011XXXXX28_REX012864D 41.1 30 0.5 ZIF  6800,8080,SPI,I2C FPC2050003011XXXXX28 20180604
 FPC2050003011XXXXX34_REX012864D 13.1 30 0.5 ZIF  6800,8080,SPI,I2C FPC2050003011XXXXX34 20200221
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