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WO128128-85HA2#FC

Picture of WO128128-85HA2#FC Picture of WO128128-85HA2#FC
Graphic LCD 2.45'' 128x128, Circular, B/L white, FSTN white pos, COG + PCB with Screw holes, 3V, Interface 8080, 6 O'clock

DESCRIPTION

Round COG LCD display with a PCB board on module. This Round LCD display module is built in with ST75161 IC; it supports 8080 parallel (default), 6800 parallel, 3-wire and 4-wire serial SPI, I2C interface, power supply voltage 3V, 1/136 driving 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. 

The supply voltage for logic is 2.7V to 3.3V, typical value 3V. Operating temperatures from -20℃ to +70℃; storage temperatures range from -30℃ to +80℃. Round LCD Screen Panel available in FSTN positive LCD type with white LED backlight. Please contact us if you need different types of LCDs or LED combinations.

 

DRAWING

Round LCD, Round LCD Display Module, Round LCD Panel, Round LCD Screen - WO128128A2

SPECIFICATIONS

 

Interface Pin Function

Pin No.SYMBOLFunction
1 VDD Power supply
2 NC No Connection
3 VSS Ground
4 CSB Chip select input pin.
5 A0 It determines whether the access is related to data or command.
6 ERD Read / Write execution control pin.
7 RWR Read / Write execution control pin.
8 RSTB Hardware reset input pin
9-16 D0-D7 When using 8-bit parallel interface: 8080 or 6800 mode:8 bit bi-directional data bus When using serial interface : 4-line SPI or 3-line SPI mode
D[7:4] : fix to “H” by VDD1.  D[3:1] : serial input/output data (SDA).
D[0] : serial input clock (SCL). D1 to D3 must be connected together (SDA)
When using serial interface : I2C interface
D[7] : SA[1], I2C slave address bit. Must be connected to VDD1 or VSS1. D[6] : SA[0], I2C slave address bit. Must be connected to VDD1 or VSS1.
D[5:4] : fix to “H” by VDD1. D[3:2] : SDA_OUT, serial data and acknowledge output for the I2C interface. D[1] : SDA_IN, serial input data D[0] : SCL, serial input clock .
D1 to D3 must be connected together (SDA)    
CSB must be fixed to “L” by VSS1.
17 A Anode input for LED backlight.
18 K Cathode input for LED backlight

 

Mechanical Data

ItemDimensionUnit
Number of dots 128 x 128 －
Module dimension 60.0 x 62.79 x 8.6 mm
View area 42.0 x 42.0 mm
Active area 44.0 x 44.0 mm
Dot size 0.308 x 0.308 mm
Dot pitch 0.310 x 0.310 mm
Duty 1/136 Duty,1/12 Bias
Backlight Type LED
IC ST75161

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 － +70 ℃
Storage Temperature TST -30 － +80 ℃
Power Supply Voltage VDD -0.3 － 4.0 V
LCD Power supply voltage VLCD -0.3 － 20 V
LCD Power supply voltage V0-XV0 -0.3 － 19 V
Input voltage VIN -0.3   VDD+0.3 V

 

Electrical Characteristics

ItemSymbolConditionMin.Typ.Max.Unit
Supply Voltage For Logic VDD-VSS － 2.7 3.0 3.3 V
Supply Voltage For LCD VOP Ta=-20℃
Ta=25℃
Ta=70℃		 －
13.7
－		 －
14.0
－		 －
14.3
－		 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=3.0V － 2.0 － mA


SKU: WO128128-85HA2#FC
Brand: Winstar
Available: No
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Price Breaks
Quantity
1+
5+
10+
25+
Price
€18.60
€13.70
€13.40
€12.90

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

€18.60 excl tax

DESCRIPTION

Round COG LCD display with a PCB board on module. This Round LCD display module is built in with ST75161 IC; it supports 8080 parallel (default), 6800 parallel, 3-wire and 4-wire serial SPI, I2C interface, power supply voltage 3V, 1/136 driving 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. 

The supply voltage for logic is 2.7V to 3.3V, typical value 3V. Operating temperatures from -20℃ to +70℃; storage temperatures range from -30℃ to +80℃. Round LCD Screen Panel available in FSTN positive LCD type with white LED backlight. Please contact us if you need different types of LCDs or LED combinations.

 

DRAWING

Round LCD, Round LCD Display Module, Round LCD Panel, Round LCD Screen - WO128128A2

SPECIFICATIONS

 

Interface Pin Function

Pin No.SYMBOLFunction
1 VDD Power supply
2 NC No Connection
3 VSS Ground
4 CSB Chip select input pin.
5 A0 It determines whether the access is related to data or command.
6 ERD Read / Write execution control pin.
7 RWR Read / Write execution control pin.
8 RSTB Hardware reset input pin
9-16 D0-D7 When using 8-bit parallel interface: 8080 or 6800 mode:8 bit bi-directional data bus When using serial interface : 4-line SPI or 3-line SPI mode
D[7:4] : fix to “H” by VDD1.  D[3:1] : serial input/output data (SDA).
D[0] : serial input clock (SCL). D1 to D3 must be connected together (SDA)
When using serial interface : I2C interface
D[7] : SA[1], I2C slave address bit. Must be connected to VDD1 or VSS1. D[6] : SA[0], I2C slave address bit. Must be connected to VDD1 or VSS1.
D[5:4] : fix to “H” by VDD1. D[3:2] : SDA_OUT, serial data and acknowledge output for the I2C interface. D[1] : SDA_IN, serial input data D[0] : SCL, serial input clock .
D1 to D3 must be connected together (SDA)    
CSB must be fixed to “L” by VSS1.
17 A Anode input for LED backlight.
18 K Cathode input for LED backlight

 

Mechanical Data

ItemDimensionUnit
Number of dots 128 x 128 －
Module dimension 60.0 x 62.79 x 8.6 mm
View area 42.0 x 42.0 mm
Active area 44.0 x 44.0 mm
Dot size 0.308 x 0.308 mm
Dot pitch 0.310 x 0.310 mm
Duty 1/136 Duty,1/12 Bias
Backlight Type LED
IC ST75161

 

Absolute Maximum Ratings

ItemSymbolMinTypMaxUnit
Operating Temperature TOP -20 － +70 ℃
Storage Temperature TST -30 － +80 ℃
Power Supply Voltage VDD -0.3 － 4.0 V
LCD Power supply voltage VLCD -0.3 － 20 V
LCD Power supply voltage V0-XV0 -0.3 － 19 V
Input voltage VIN -0.3   VDD+0.3 V

 

Electrical Characteristics

ItemSymbolConditionMin.Typ.Max.Unit
Supply Voltage For Logic VDD-VSS － 2.7 3.0 3.3 V
Supply Voltage For LCD VOP Ta=-20℃
Ta=25℃
Ta=70℃		 －
13.7
－		 －
14.0
－		 －
14.3
－		 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=3.0V － 2.0 － mA


Products specifications
Brand Winstar
Size 2.45"
Resolution 128x128
Active Area (mm) 44.00x44.00
Dot Size 0.30x0.30
B/L color, LCD type B/L white, FSTN white pos
Power supply 3V
Interface 8080
Built-in Controller ST75161
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
Download
Products specifications
Brand Winstar
Size 2.45"
Resolution 128x128
Active Area (mm) 44.00x44.00
Dot Size 0.30x0.30
B/L color, LCD type B/L white, FSTN white pos
Power supply 3V
Interface 8080
Built-in Controller ST75161
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
Related products
Picture of WO128128-85HA#FC

WO128128-85HA#FC

Graphic LCD 2.45'' 128x128, Circular, B/L white, FSTN white pos, COG, 3V, Interface 6800/8080/SPI/I2C, 6 O'clock
From €10.70 excl tax
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  • +39 0332 320856
  • Via Cavour, 69 21020 Buguggiate (VA) Italy
  • VAT number IT02764420127
    REA Varese 285686
    Social capital fully paid 100.000€
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