1.1-inch OLED 96x64 Display, OLED 9664 Module

1.1-inch OLED 96x64 Display Module with Flexible FPC Options (SSD1327 IC)

Model No. REX009664B

The REX009664B series is a 1.1-inch Graphic OLED 96x64 display module with Flexible FPC Options. This 96x64 OLED display supports grayscale rendering and delivers high visual performance with a contrast ratio of 10,000:1, making it ideal for devices requiring sharp and detailed visuals. The OLED 96x64 module utilizes a 4-wire SPI interface, and also offers additional connectivity options including I2C, 6800, and 8080, providing flexibility for various embedded system designs. The display module integrates the SSD1327 IC.

The 96x64 OLED module is available with multiple FPC options, such as ZIF and Hotbar FPC, to support different hardware configurations. Emitting color choices include white and yellow. The OLED 9664 display operates under a wide temperature range of -40°C to +80°C. It runs on a logic voltage range of 2.8V to 3.3V (typically 3.0V), making it a low-power yet high-clarity solution for modern electronic interfaces.

★ Other FPC options available

Data Source Ref: REX009664BYAP3N00H00

Inquiry or Demo Code

Datasheet

Back

Item	Dimension	Unit
Structure	COG
Size (Diagonal)	1.1	inch
Dot Matrix / Resolution	96 × 64	dots
Module Dimension	29.00 × 22.50 × 1.65	mm
Viewing Area	24.54 × 17.02	mm
Active Area	22.53 × 15.01	mm
Dot / Pixel Size	0.205 × 0.205	mm
Dot / Pixel Pitch	0.235 × 0.235	mm
Emitting Color	OLED, Yellow / White
Support Grayscale	Yes
Display Mode	Passive Matrix
IC	SSD1327
Interface	4-wire SPI, I2C, 8-bit 6800, 8-bit 8080
Power Supply	3V
Duty	1/64 Duty
Operating Temperature	-40~+80	°C
Storage Temperature	-40~+85	°C
FPC Options	Yes
Type	OLED Graphic Display

High-Performance Graphic OLED 9664 for Embedded Systems

Pin Function of the 96x64 OLED Display

Pin No.

Symbol

Function

VSS

Ground pin. It must be connected to external ground.

VCC

Power supply for panel driving voltage. This is also the most positive power voltage supply pin. It is supplied by external high voltage source.

VCOMH

COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS. No external power supply is allowed to connect to this pin.

VCI

Low voltage power supply and power supply for interface logic level. It should match with the MCU interface voltage level and must be connected to external source.
VCI must always set to be equivalent to or higher than VDD.

VDD

Power supply pin for core logic operation.

BS1

MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2 and BS1 are pin select.
Bus Interface selection

BS[2:1]	Interface
00	4 line SPI
01	I2C
11	8-bit 8080 parallel
10	8-bit 6800 parallel

Note (1) 0 is connected to VSS (2) 1 is connected to VCI

BS2

VSS

Ground pin. It must be connected to external ground.

IREF

This pin is the segment output current reference pin

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).

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.

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.
When 3-wire serial interface is selected, this pin must be connected to VSS.

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.

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.

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.

VCC

Power supply for panel driving voltage. This is also the most positive power voltage supply pin. It is supplied by external high voltage source.

VSS

Ground pin.

REX009664B with HOTBAR FPC

1.1-inch OLED 96x64 Display, OLED 9664 Module - REX009664B - HOTBAR FPC Contour Drawing

REX009664B with ZIF FPC

1.1-inch OLED 96x64 Display, OLED 9664 Module - REX009664B - ZIP FPC Contour Drawing

Parameter	Symbol	Min	Max	Unit
Supply Voltage for Operation	VCI	-0.3	4.0	V
Supply Voltage for Logic	VDD	-0.5	2.75	V
Supply Voltage for Display	VCC	-0.5	19.0	V
Operating Temperature	TOP	-40	+80	°C
Storage Temperature	TSTG	-40	+85	°C

DC Electrical Characteristics

Item	Symbol	Condition	Min	Typ	Max	Unit
Supply Voltage for Logic	VCI	－	2.8	3.0	3.3	V
Supply Voltage for Display	VCC	－	8.0	8.5	9.0	V
Input High Volt	VIH	－	0.8×VCI	－	VCI	V
Input Low Volt	VIL	－	VSS	－	0.2×VCI	V
Output High Volt	VOH	－	0.9×VCI	－	VCI	V
Output Low Volt	VOL	－	VSS	－	0.1×VCI	V
50% Check Board Operating Current	ICC	VCC=8.5V	－	13.0	26.0	mA