
PRODUCT SHOW
產(chǎn)品描述
1.顯示內(nèi)容:128×32點(diǎn)陣
2.顯示類型:黃綠
3.背光類型:LED
4.工作電壓:5V
LCM128321圖形點(diǎn)陣液晶顯示模塊
技術(shù)參數(shù)
Module Size (W*H*T) 模塊尺寸 |
75×41.5×11 |
View Area (W*H) 視域尺寸 |
60×21.3 |
Dots × Dots (W*H) 點(diǎn)數(shù) |
128×32 |
Dot Size (W*H) 點(diǎn)大小 |
0.40×0.48 |
Dot Pitch (W*H) 點(diǎn)間距 |
0.43×0.51 |
Backlight 背光 |
LED |
LCD Type & Colour 液晶屏類型及顏色 |
STN:Yellow-Green STN黃綠模式 |
View Angle 視角 |
6 O’clock 6:00視角 |
Display Type 顯示類型 |
Positive Type 正向顯示 |
Control IC & Package 控制芯片及封裝 |
KS0107,COB |
Operating Temperature 工作溫度 |
-20℃~ 70℃ |
Storage Temperature 儲存溫度 |
-30℃~ 80℃ |
Operating Voltage 工作電壓Ta=25℃ |
5.0V |
Supply Current 工作電流Ta=25℃,Vdd=5.0V |
2.0mA |
管腳說明
Pin |
Symbol |
J1-Description(管腳描述) |
1 |
VDD |
Power supply for Logic(邏輯電壓) |
2 |
VSS |
Ground for Logic(地) |
3 |
VO |
Power supply for LCD drive(對比度調(diào)節(jié)) |
4~11 |
DB0~DB7 |
Data Bus lines(數(shù)據(jù)線0~7) |
12 |
CS |
Chip select signal(片選信號) |
13 |
RST |
Reset Signal(復(fù)位信號) |
14 |
R/W |
Read/Write selection(讀寫選擇信號) |
15 |
D/I |
Register selection(指令、數(shù)據(jù)寄存器選擇) |
16 |
E |
Enable signal for LCM(使能信號) |
17 |
FG |
Frame ground(外框地) |
18 |
NC |
No Connection(未用) |
19 |
LED+ |
Power supply for Backlight (+)(背光正極) |
20 |
LED- |
Power supply for Backlight (-)(背光負(fù)極) |
功能特點(diǎn)
1. LCM128321顯示內(nèi)容128×32點(diǎn)陣,點(diǎn)大小0.40×0.48mm2,點(diǎn)間距0.03mm; 2. 顯示類型:STN黃綠模式,6:00視角,正向顯示; 3. LED背光; 4. 工作電壓:5V,不含背光工作電流:2.0mA(典型值); 5. 工作溫度:-20℃~70℃,儲存溫度:-30℃~80℃; 6. 控制器KS0107,芯片封裝COB; 7. VO口對地需外加-7V電源。 |