Document Number: 37380 For technical questions, contact: displays@vishay.com www.vishay.com
Revision: 20-Apr-09 1
240 x 128 Graphic LCD
LCD-240H128F
Vishay
FEATURES
• Type: Graphic
• Display format: 240 x 128 dots
• Built-in controller: None
• Duty cycle: 1/128
• + 5 V power supply
• Built-in N.V.
• Compliant to RoHS directive 2002/95/EC
Note
•V
SS = 0 V, VDD = 5.0 V
For detailed information, please see the “Product Numbering System” document.
MECHANICAL DATA
ITEM STANDARD VALUE UNIT
Module Dimension 170.0 x 93.6
mm
Viewing Area 128.0 x 75.0
Dot Size 0.43 x 0.43
Dot Pitch 0.45 x 0.45
Mounting Hole 152.0 x 85.0
Character Size N/a
ABSOLUTE MAXIMUM RATINGS
ITEM SYMBOL STANDARD VALUE UNIT
MIN. TYP. MAX.
Power Supply VDD to VSS 4.75 5.0 5.25 V
Input Voltage VI- 0.3 - VDD
ELECTRICAL CHARACTERISTICS
ITEM SYMBOL CONDITION STANDARD VALUE UNIT
MIN. TYP. MAX.
Input Voltage VDD L level 0.7 VDD -V
DD V
VIO H level - - 0.3 VDD
Supply Current IDD VDD = + 5 V - 55 60 mA
Recommended LC Driving
Voltage for Normal Temperature
Version Module
VDD to V0
- 20 °C - - -
V
0 °C 20.3 21.4 21.8
25 °C 12.1 19.1 22.1
50 °C 17.7 18.9 20.1
70 °C 9.1 11.6 12.8
LED Forward Voltage VF25 °C - 4.2 4.6 V
LED Forward Current IF25 °C - 900 1800 mA
CCFL Forward Voltage VF25 °C - 250 590 VRMS
CCFL Forward Current IF25 °C - - 5.5 mARMS
EL Power Supply Current IEL VEL = 110 VAC, 400 Hz - - 5.0 mA
OPTIONS
PROCESS COLOR BACKLIGHT
TN STN
Gray
STN
Yellow
STN
Blue
FSTN
B&W
STN
Color None LED EL CCFL
xxxx xxxx
www.vishay.com For technical questions, contact: displays@vishay.com Document Number: 37380
2Revision: 20-Apr-09
LCD-240H128F
Vishay 240 x 128 Graphic LCD
INTERFACE PIN FUNCTION
PIN NO. SYMBOL FUNCTION
1F
GND Frame ground
2 DB0 Data bus line
3 DB1 Data bus line
4 DB2 Data bus line
5 DB3 Data bus line
6 DISPOFF Display off when low level
7 FLM Operating voltage for LCD
8 M Control signal for AC driving
9 LP Diplay data slatch
10 CP Display data shift
11 VDD Power supply for (+ 5 V)
12 VSS Power supply for (Ground)
13 VEE Negative voltage output
14 V0Contrast adjustment
15 RV H/L data bus line
16 NC No connection
17 A Power supply for B/L
18 K Power supply for B/L
DIMENSIONS in millimeters
Document Number: 91000 www.vishay.com
Revision: 18-Jul-08 1
Disclaimer
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Vishay
All product specifications and data are subject to change without notice.
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(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
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therein, which apply to these products.
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