128x64 Chip on Glass LCD Modules LCD Module | BO12864B2
Model No. BO12864B2
- COG package
- Built-in controller ST7565
- +3.3 V power supply
- 1/64 duty cycle
- On chip LCD booster
- Option LED B/L
數量
Description
BO12864B2 is 128X64 GRAPHIC COG (chip on glass) LCD Module with built-in ST7565 controller.
BO12864B2 128X64 COG LCM Includes on chip LCD booster.
COG (chip on glass) is an LCD packaging technology where the controller is mounted directly onto the LCD glass and PCB is not required. COG makes LCD compact, consume less power and also bring down the cost.
It is recommend for compact applications
Module dimension of BO12864B2 is (72.0 x 47.0) mm and viewing area is (68.0 x 36.0) mm.
BO12864B2 128X64 COG LCM Includes on chip LCD booster.
COG (chip on glass) is an LCD packaging technology where the controller is mounted directly onto the LCD glass and PCB is not required. COG makes LCD compact, consume less power and also bring down the cost.
It is recommend for compact applications
Module dimension of BO12864B2 is (72.0 x 47.0) mm and viewing area is (68.0 x 36.0) mm.
Specification

Features
Item | Dimension | Unit |
---|---|---|
Module dimension | 72.0 x 47.0 | mm |
View Area | 68.0 x 36.0 | mm |
Dot size | 0.47 x 0.47 | mm |
Dot Pitch | 0.50 x 0.50 | mm |
Electrical Characteristics (Ta=25±2°C)
Item | Symbol | Condition | Typical Value | Unit |
---|---|---|---|---|
Input Voltage | Vdd | Vdd = +3.3V | 3.3 | V |
Supply Current | Idd | Vdd = +3.3V | 0.5 | mA |
LCD Driving Voltage | Vdd-V5 | 25°C | 9.0 | V |
Interface
Pin | Symbol | Pin | Symbol | Pin | Symbol |
---|---|---|---|---|---|
1 | C86 | 11 | Cap1+ | 21 | DB2 |
2 | Vss | 12 | Cap3- | 22 | DB1 |
3 | V5 | 13 | Vout | 23 | DB0 |
4 | V4 | 14 | Vss | 24 | RD(E) |
5 | V3 | 15 | Vdd | 25 | WR(R/W) |
6 | V2 | 16 | DB7 | 26 | Ao |
7 | V1 | 17 | DB6 | 27 | RST |
8 | Cap2+ | 18 | DB5 | 28 | CS1 |
9 | Cap2- | 19 | DB4 | ||
10 | Cap1- | 20 | DB3 |