مدل شماره WEA025664A
◄نوع: گرافیک
◄ساختار: COG+PCB
◄سایز: 2.08 اینچ
◄ماتریس نقطه ای 256×64
◄کنترلگر SSD1362
◄منبع: انرژی 3V
◄کار: 1/64
◄رابط: SPI
◄رنگ صفحهنمایش: سفید / زرد
◄Support Grayscale
◄Traditional Chinese version options (Font IC: GT21L16T1W)
طراحی
Data source ref: WEA025664ALAP3N00000
مشخصات
عملکرد پین رابط
No. | نماد | عملکرد |
---|---|---|
1 | GND | Reserved pin. It should be connected to ground. |
2 | 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. |
3 | D0 | 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: SID. |
4 | D1 | |
5 | 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. |
6 | D/C# | This pin is Data/Command control pin connecting to the MCU. When the pin is pulled HIGH, the data at D[1:0] will be interpreted as data. When the pin is pulled LOW, the data at D[1:0] will be transferred to a command register. |
7 | 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). |
داده مکانیکی
مورد | ابعاد | واحد |
---|---|---|
وضوح | 256 × 64 Dots | - |
ابعاد ماژول | 70.0 × 22.0 × 1.76 | mm |
ناحیه فعال | 51.18 × 12.78 | mm |
اندازه نقطه | 0.18 × 0.18 | mm |
درجه نقطه | 0.2 × 0.2 | mm |
حالت رنگ | Passive Matrix | |
رنگ صفحهنمایش | Monochrome | |
Drive Duty | 1/64 Duty | |
Gray Scale | 4 Bits | |
IC | SSD1362 | |
رابط | SPI | |
سایز | 2.08 اینچ |
بیشینه مقادیر مجاز مطلق
Parameter | نماد | مقدار حداقل | مقدار حداکثر | واحد |
---|---|---|---|---|
Supply Voltage | VCC | 1.65 | 5.5 | 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 | VCC | - | 2.8 | 3.3 | 5.2 | V |
Input High Volt. | VIH | - | 0.8×VCC | - | VCC | V |
Input Low Volt. | VIL | - | 0 | - | 0.2×VCC | V |
Output High Volt. | VOH | - | 0.9×VCC | - | VCC | V |
Output Low Volt. | VOL | - | 0 | - | 0.1×VCC | V |
50% Check Board operating Current | ICC | VCC=3.3V | - | 90 | 135 | mA |