3.55吋 256x64 COG 繪圖型 OLED 顯示器模組支援灰階 - REX025664D
3.55吋 256x64 COG 繪圖型 OLED 顯示器模組支援灰階 - REX025664D
3.55吋 256x64 COG 繪圖型 OLED 顯示器模組支援灰階 - REX025664D
3.55吋 256x64 COG 繪圖型 OLED 顯示器模組支援灰階 - REX025664D
3.55吋 256x64 COG 繪圖型 OLED 顯示器模組支援灰階 - REX025664D

3.55吋 256x64 COG 繪圖型 OLED 顯示器模組支援灰階（SSD1322 IC）

Model No. REX025664D

REX025664D 是內建 SSD1322 IC 的 3.55吋 單色 COG 繪圖型 OLED 顯示器模組，解析度為256x64，支援8-bit 6800、8-bit 8080、3線/4線 SPI 介面。可選 OLED 顏色有白色/黃色，可支援4-bit 灰階。模組工作溫度範圍為-40〜80°C；儲存溫度範圍為-40〜+85°C。這款 3.55吋 256x64 OLED 模組適合應用於智能檢測，醫療設備和測試設備...等。

如果有需要 REX025664D 的技術支援或產品報價，歡迎隨時聯繫我們的業務團隊!

Data source ref: REX025664DWPP3N00001

產品詢問 規格書下載 回上頁 上一個產品 下一個產品
  • 一般規格
  • Pin功能定義
  • 規格圖
  • 最大絕對額定值
  • 電氣特性
項目 規格內容 單位
結構 COG
對角線尺寸 3.55 吋
點陣/解析度 256 × 64 dots
模組尺寸 99.20 × 33.50 × 2.01 mm
可視區域(VA) 89.52 × 23.28 mm
有效區域(AA) 87.52 × 21.28 mm
點(像素)大小 0.312 × 0.303 mm
點(像素)間距 0.342 × 0.333 mm
發光色 OLED, 白色 / 黃色
支援灰階 有
顯示模式 被動矩陣 (Passive Matrix)
灰階 4-bit
IC SSD1322
介面 8-bit 6800, 8-bit 8080, 3線/4線 SPI
觸控面板 無
電源電壓 3V
驅動方式(Duty) 1/64 duty
工作溫度 -40~+80 °C
儲存溫度 -40~+85 °C
類型 繪圖型OLED顯示器
Pin Number 符號 I/O 功能說明
1 ESD_GND P Ground
2 VSS P Ground.
3 VCC P Power supply for panel driving voltage.
This is also the most positive power voltage supply pin.
4 VCOMH P COM signal deselected voltage level.
A capacitor should be connected between this pin and VSS.
5 VLSS P Analog system ground pin.
6~13 D7~D0 I/O 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.
14 E/RD# I 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.
When serial mode is selected, this pin must be connected to VSS.
15 R/W# I 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.
When serial mode is selected, this pin must be connected to VSS.
16 BS0 I Communicating Protocol Select
These pins are MCU interface selection input. See the following table:
BS[1:0] Bus Interface Selection
00 4 line SPI
01 3 line SPI
10 8-bit 8080 parallel
11 8-bit 6800 parallel

Note
(1) 0 is connected to VSS
(2) 1 is connected to VDDIO
17 BS1
18 D/C# I Data/Command Control
This pin is Data/Command control pin connecting to the MCU.
When the pin is pulled HIGH, the content at D[7:0] will be interpreted as data.
When the pin is pulled LOW, the content at D[7:0] will be interpreted as command.
19 CS# I Data/Command Control
This pin is the chip select input connecting to the MCU. The chip is enabled for MCU communication only when CS# is pulled LOW.
20 RES# I 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.
21 FR O This pin is No Connection pins. Nothing should be connected to this pin. This pin should be left open individually.
22 IREF I 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 10uA.
23 N.C. - Reserved Pin
The N.C. pin between function pins are reserved for compatible and flexible design.
24 VDDIO P Power Supply for I/O Pin
It should be matched with the MCU interface voltage level.
25 VDD P Power Supply for Core Logic Circuit
Power supply pin for core logic operation. A capacitor is required to connect between this pin and VSS
26 VCI P Power Supply for Operation
VCI must always be equal to or higher than VDD and VDDIO.
27 VSL P Voltage Output Low Level for SEG Signal
This is segment voltage reference pin.
When external VSL is not used, this pin should be left open.
When external VSL is used, this pin should connect with resistor and diode to ground.
28 VLSS P Ground of Analog Circuit
These are the analog ground pins. They should be connected to VSS externally.
29 VCC P Power Supply for OLED Panel
These are the most positive voltage supply pin of the chip. They must be connected to external source.
30 ESD GND P Ground

3.55吋 256x64 COG 繪圖型 OLED 顯示器模組支援灰階 - REX025664D 規格圖

參數 符號 最小值 最大值 單位
邏輯電源電壓 VDD -0.5 2.75 V
低壓電源 VCI -0.3 4.0 V
輸入/輸出針腳(Pin)供電電壓 VDDIO -0.5 VCI V
顯示電源電壓 VCC -0.5 20 V
工作溫度 TOP -40 80 °C
儲存溫度 TSTG -40 85 °C
項目 符號 條件 最小值 典型值 最大值 單位
低壓電源 VCI － 2.4 3.3 3.5 V
顯示電源電壓 VCC － 10.0 16.0 16.5 V
邏輯電源電壓 VDD － 2.4 － 2.6 V
輸入/輸出針腳(Pin)電源 VDDIO － 1.65   VCI V
輸入高電壓 VIH － 0.8×VDDIO － VDDIO V
輸入低電壓 VIL － 0 － 0.2×VDDIO V
輸出高電壓 VOH － 0.9×VDDIO － VDDIO V
輸出低電壓 VOL － 0 － 0.1×VDDIO V
50%顯示畫面耗電流 VCC =16 V - 35 55 mA

相關產品

Top