نزل المنتجات وحدات OLED شاشات جرافيك OLED WEO004864A

رقم الموديل WEO004864A

◄النوع: جرافيك
◄الهيكل: COG
◄الحجم: 0.71 بوصة
◄مصفوفة نقطية 64*48
◄وحدة تحكم مدمجة SSD1306BZ
◄مزود طاقة +3 فولت
◄1/64 دورة الحمولة
◄الواجهة: I2C

الوصف

  • WEO004864AW:أبيض
  • WEO004864AL:أصفر
  • WEO004864AS:أزرق سماوي (might have MOQ)

الرسم

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

المواصفات

وظيفة دبوس واجهة التوصيل

No الرمز الوظيفة
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

البيانات الميكانيكية

العنصر الأبعاد الوحدة
مصفوفة نقطية 48 × 64
أبعاد الوحدة 13.90 × 22.0 × 1.26 mm
المنطقة النشطة 10.54 × 14.70 mm
حجم النقطة 0.198 × 0.208 mm
درجة النقطة 0.220 × 0.230 mm
وضع العرض مصفوفة موجبة
Drive Duty 1/64 حمولة
IC SSD1306BZ

المميزات الإلكترونية

العنصر الرمز الحالة أدنى قيمة القيمة النموذجية أقصى قيمة الوحدة
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 ╳ 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
50% Check Board operating Current ICC VCC=7.5V 15 25 mA
 

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