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WO256128-85HA2#FC

Graphic LCD 2.9'' 256x128, B/L white, FSTN white pos, COG + PCB with screw holes, 3.3V, Interface 8080

DESCRIPTION

COG LCD display with a PCB board on module which is made of 256x128 dots, diagonal size 2.9 inch. It is built in with ST75256 controller IC, it supports 8080 8-bit parallel (default), 6800 8-bit and 4-wire serial SPI and I2C interface, power supply voltage 3.3V, 1/128 duty, 1/12 Bias. The advantage is having circuit layout on PCB board and with screw holes which make modules can be fixed on customers’ applications easily. Also, there are three kinds of connector pitch sizes of 2.54mm (default), 1.0mm and 0.5mm for options. Also have VDD 5V power supply voltage for optional.

Operating temperatures from -20℃ to +70℃; storage temperatures range from -30℃ to +80℃. Available for FSTN positive Transflective with white LED backlight. Please contact us if you need different types of LCDs or LED combinations.

 

DRAWING

Chip on Glass LCD Modules 256x128 - WO256128A2

 

SPECIFICATIONS

 

Interface Pin Function

Pin No.SymbolDescription
1 VDD +3.3V
2 NC No connection
3 VSS ground
4 CSB Chip select input pin
5 A0 Whether the access is related to data or command
6 ERD Read or write enable terminal
7 RWR Read/Write execution control pin
8 RSTB Reset input pin
9~16 D0~D7 Data bus line
17 A LED+
18 K LED-

 

Mechanical Data

ItemDimensionUnit
Number of dots 256 × 128
Module dimension 93.0 × 54.0 × 9.5 mm
View area 70.7 × 38.8 mm
Active area 66.54 × 33.26 mm
Dot size 0.24 × 0.24 mm
Dot pitch 0.26 × 0.26 mm
Drive Method 1/128 Duty, 1/12 Bias
Backlight Type LED
IC ST75256

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
MPU Interface Input Voltage VIN -0.3 VDD+0.3 V
Digital Power Supply Voltage VDD-VSS -0.3 4.0 V
LCD Power supply voltage V0- XV0 -0.3 19.0 V

 

Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Supply Voltage For Logic VDD-VSS 3.0 3.3 3.6 V
Supply Voltage For LCM VOP Ta=-20℃
Ta=25℃
Ta=70℃

14.2

14.5

14.8
V
V
V
Input High Volt. VIH 0.7 VDD VDD V
Input Low Volt. VIL VSS 0.3 VDD V
Output High Volt. VOH 0.8 VDD VDD V
Output Low Volt. VOL VSS 0.2 VDD V
Supply Current IDD VDD=3.3V 1.5 2.0 mA


SKU: WO256128-85HA2#FC
Brand: Winstar
Available: No
Price Breaks
Quantity
1+
5+
10+
25+
Price
€15.30
€11.20
€11.00
€10.60

For quantities above 25 pcs pls send your enquiry to sales@first-components.com or call +39 0332 1888005

€15.30 excl tax

DESCRIPTION

COG LCD display with a PCB board on module which is made of 256x128 dots, diagonal size 2.9 inch. It is built in with ST75256 controller IC, it supports 8080 8-bit parallel (default), 6800 8-bit and 4-wire serial SPI and I2C interface, power supply voltage 3.3V, 1/128 duty, 1/12 Bias. The advantage is having circuit layout on PCB board and with screw holes which make modules can be fixed on customers’ applications easily. Also, there are three kinds of connector pitch sizes of 2.54mm (default), 1.0mm and 0.5mm for options. Also have VDD 5V power supply voltage for optional.

Operating temperatures from -20℃ to +70℃; storage temperatures range from -30℃ to +80℃. Available for FSTN positive Transflective with white LED backlight. Please contact us if you need different types of LCDs or LED combinations.

 

DRAWING

Chip on Glass LCD Modules 256x128 - WO256128A2

 

SPECIFICATIONS

 

Interface Pin Function

Pin No.SymbolDescription
1 VDD +3.3V
2 NC No connection
3 VSS ground
4 CSB Chip select input pin
5 A0 Whether the access is related to data or command
6 ERD Read or write enable terminal
7 RWR Read/Write execution control pin
8 RSTB Reset input pin
9~16 D0~D7 Data bus line
17 A LED+
18 K LED-

 

Mechanical Data

ItemDimensionUnit
Number of dots 256 × 128
Module dimension 93.0 × 54.0 × 9.5 mm
View area 70.7 × 38.8 mm
Active area 66.54 × 33.26 mm
Dot size 0.24 × 0.24 mm
Dot pitch 0.26 × 0.26 mm
Drive Method 1/128 Duty, 1/12 Bias
Backlight Type LED
IC ST75256

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 +70
Storage Temperature TST -30 +80
MPU Interface Input Voltage VIN -0.3 VDD+0.3 V
Digital Power Supply Voltage VDD-VSS -0.3 4.0 V
LCD Power supply voltage V0- XV0 -0.3 19.0 V

 

Electrical Characteristics

ItemSymbolConditionMinTypMaxUnit
Supply Voltage For Logic VDD-VSS 3.0 3.3 3.6 V
Supply Voltage For LCM VOP Ta=-20℃
Ta=25℃
Ta=70℃

14.2

14.5

14.8
V
V
V
Input High Volt. VIH 0.7 VDD VDD V
Input Low Volt. VIL VSS 0.3 VDD V
Output High Volt. VOH 0.8 VDD VDD V
Output Low Volt. VOL VSS 0.2 VDD V
Supply Current IDD VDD=3.3V 1.5 2.0 mA


Products specifications
Brand Winstar
Size 2.9"
Resolution 256x128
Active Area (mm) 66.54x33.26
Dot Size 0.26x0.26
B/L color, LCD type B/L white, FSTN white pos
Power supply 3.3V
Interface 8080
Built-in Controller ST75256
Structure COG
View Angle 6H
Frame No
Touch Panel No touch
O. Temperature (°C) -20~70
Display Connection Soldering PAD
Pin Nr. 18
Pin Pitch 2.54mm
Preferred - Not Preferred Preferred
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Products specifications
Brand Winstar
Size 2.9"
Resolution 256x128
Active Area (mm) 66.54x33.26
Dot Size 0.26x0.26
B/L color, LCD type B/L white, FSTN white pos
Power supply 3.3V
Interface 8080
Built-in Controller ST75256
Structure COG
View Angle 6H
Frame No
Touch Panel No touch
O. Temperature (°C) -20~70
Display Connection Soldering PAD
Pin Nr. 18
Pin Pitch 2.54mm
Preferred - Not Preferred Preferred
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