제품 OLED 디스플레이 그래픽 OLED 디스플레이 WEO004864A

0.71인치, 48x64 그래픽 OLED 디스플레이 모듈

모델 번호 WEO004864A

►유형 : 그래픽
►구조 : COG
►크기 : 0.71 인치
►48 x 64 점 행렬
►내장형 컨트롤러 SSD1306BZ
►3V 전원 공급 장치
►1/64 duty
►인터페이스: I2C

설명

  • WEO004864AW : 백색
  • WEO004864AL : 노란색
  • WEO004864AS : 하늘색 (might have MOQ)

도면

Winstar Display - 0.71" Graphic OLED 48x64, 0.71 oled

사양

인터페이스 핀 기능

No. 기호 기능
1 C2N Positive Terminal of the Flying Inverting Capacitorr Negative Terminal of the Flying Boost Capacitor The charge-pump capacitors are required between the terminals. They must be floated when the converter is not used.
2 C2P
3 C1P
4 C1N
5 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.
6 NC No connection.
7 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.
8 VDD Power Supply for Logic
This is a voltage supply pin. It must be connected to external source.
9 RES# Power Reset for Controller and Driver
This pin is reset signal input. When the pin is low, initialization of the chip is executed.
10 SCL Host Data Input/Output Bus
11 SDA 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.
12 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.
13 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.
14 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.

기계적 데이터

항목 치수 단위
도트 매트릭스 48 × 64 Dots
모듈 치수 13.90 × 22.0 × 1.26 mm
활성 영역 10.54 × 14.70 mm
도트 크기 0.198 × 0.208 mm
도트 피치 0.220 × 0.230 mm
디스플레이 모드 Passive Matrix
Drive Duty 1/64 Duty
IC SSD1306BZ

전기적 특성

항목 기호 조건 최소값 대표값 최대값 단위
Supply Voltage for Logic  VDD 2.8 3 3.3 V
Supply Voltage for Display  VCC 7 7.5 7.8 V
Input High Volt. VIH 0.8 xVDD VDDIO V
Input Low Volt. VIL 0 0.2 xVDD V
Output High Volt. VOH 0.9 xVDD VDDIO V
Output Low Volt. VOL 0 0.1 xVDD V
50% Check Board operating Current ICC VCC=7.5V 15 25 mA

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