Home محصولات ماژول OLED گرافیک OLED WEO012832D

مدل شماره WEO012832D

◄نوع: گرافیک (بدون فریم)
◄ساختار: COG
◄سایز: 0.91 اینچ
◄ماتریس نقطه ای 128*32
◄کنترلگر SSD1306BZ
◄منبع انرژی +3V
◄چرخه کار 1/32
◄رابط: SPI
◄رنگ صفحه‌نمایش: سفید / زرد / آبی آسمانی

شرح

 

طراحی

OLED 128x32, 128x32 OLED Display, 0.91 inch OLED - WEO012832D

مشخصات

عملکرد پین رابط

.No نماد عملکرد
1 C2P .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
2 C2N
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 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
7 VDD Power Supply for Logic
.This is a voltage supply pin. It must be connected to external source
8 #CS Chip Select
.This pin is the chip select input. The chip is enabled for MCU communication only when CS# is pulled low
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 #D/C Data/Command Control
.This pin is Data/Command control pin
.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
11 SCLK .When serial mode is selected, D1 will be the serial data input SDIN and D0 will be the serial clock input SCLK
12 SDIN
13 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
14 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
15 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

مشخصات عمومی

مورد ابعاد واحد
ماتریس نقطه ای (وضوح) 128 × 32 نقطه های
ابعاد ماژول 30.0 × 11.5 × 1.26 mm
ناحیه فعال 22.384 × 5.584 mm
اندازه نقطه 0.152 × 0.152 mm
درجه نقطه 0.175 × 0.175 mm
حالت رنگ ماتریس غیرفعال
رنگ صفحه‌نمایش Monochrome
Drive Duty 1/32 Duty
IC SSD1306BZ
رابط SPI 4-wire
سایز (قطری) 0.91 اینچ

بیشینه مقادیر مجاز مطلق

Parameter نماد مقدار حداقل مقدار حداکثر واحد
Supply Voltage for Logic VDD 0 4.0 V
Supply Voltage for Display VCC 0 16.0 V
دمای عملیاتی TOP -40 +80 °C
دمای بسته‌بندی TSTG -40 +85 °C

مشخصات الکترونیکی

DC مشخصات الکترونیکی

مورد نماد وضعیت مقدار حداقل مقدار معمول مقدار حداکثر واحد
Supply Voltage for Logic VDD 2.8 3.0 3.3 V
Supply Voltage for Display VCC 7 7.25 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
(Operating Current for VCC (VCC Supplied Externally ICC Vcc =7.25V 7 11 mA


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