WG12864DY
|
Item
|
Description
|
|
Product No.
|
WG12864DWITF100
|
|
Active Area
|
55.01(W)mm×27.49(H)mm
|
|
Viewing Area
|
57.01(W)mm×29.49(H)mm
|
|
Module Size
|
75.0(W)×52.7(H)×8.9 max(D)
|
|
Dot Size
|
0.4(W)mm×0.4(H)mm
|
|
Dot Pitch
|
0.43(W)mm×0.43(H)mm
|
|
Display Format
|
128(W)×64(H) Dots
|
|
Duty Ratio
|
1/64 Duty
|
|
Controller
|
SSD1309
|
INTERFACE PIN ASSIGNMENT
|
No. |
Symbol |
Function |
|
1 |
VDD |
Power supply for analog circuit. |
|
2 |
VSS |
Ground. |
|
3 |
Vo |
Contrast Adjustment |
|
4~11 |
D0~D7 |
Data bus. |
|
12 |
CS# |
Chip select input. |
|
13 |
NC |
No connection |
|
14 |
RES# |
Reset signal input. When it’s low, initialization of SSD1309 is executed. |
|
15 |
R/W# |
Data write operation is initiated when it’s pull low. |
|
16 |
D/C# |
Data/ Command control. Pull high for write/read display data. Pull low for write command or read status. |
|
17 |
E/RD# |
Data read operation is initiated when it’s pull low. |
|
18 |
NC |
No connection |
|
19 |
DISP |
Display off |
|
20 |
NC |
No connection |
ELECTRICAL CHARACTERISTICS
|
Item |
Symbol |
Condition |
Min. |
Typ |
Max. |
Unit |
|
Power Supply for Logic |
VDD |
(Wide Voltage I/O Application) |
2.7 |
3 |
3.5 |
Volt |
|
Input Voltage for I/O Pins |
Vi |
2.7 |
3 |
3.5 |
Volt |
|
|
Input Voltage |
VIL |
L level |
0 |
- |
0.2 VDD |
Volt |
|
VIH |
H level |
0.8 VDD |
- |
VDD |
Volt |
|
|
Output Voltage |
VOL |
L level |
0 |
- |
0.1 VDD |
|
|
VOH |
H level |
0.9 VDD |
- |
VDD |
|
|
|
Power Supply Current for OLED |
IDD |
Note |
- |
80 |
|
mA |
|
Sleep Mode Current for VDD |
IDD,SLEEP |
|
|
2 |
10 |
μA |
Note : VDD = 3.0V, 50% Display Area Turn on.80 cd/m2
When random texts pattern is running , averagely , about 1/2 of pixels will be on.
