www.vishay.com
145
LCD-320G240C
Vishay
Document Number: 37257
Revision 01-Oct-02
For Technical Questions, Contact: Displays@Vishay.com
FEATURES
• Built-in SED 1335 controller and SRAM
• Built-in negative voltage generator
• 1/240 duty cycle
• Touch screen option (analog type)
• Temperature compensation option
MECHANICAL DATA
ITEM STANDARD VALUE UNIT
Module Dimension 148.0 x 120.24 mm
Viewing Area 120.14 x 92.14 mm
Dot Size 0.34 x 0.34 mm
Dot Pitch 0.36 x 0.36 mm
ABSOLUTE MAXIMUM RATING
ITEM SYMBOL STANDARD VALUE UNIT
MIN. TYP. MAX.
Power Supply VDD-VSS 4.75 5.0 5.25 V
Input Voltage VI - 0.3 – VDD V
NOTE: VSS = 0 Volt, VDD = 5.0 Volt
320 x 24 Dots Graphic LCD
ELECTRICAL SPECIFICATIONS
ITEM SYMBOL CONDITION STANDARD VALUE UNIT
MIN. TYP. MAX.
Input Voltage VDD L level 0.7V
DD
–V
DD
V
VIO H level 0 – 0.3V
DD
V
Supply Current IDD VDD = 5V – 100 105 mA
Recommended LC Driving 0°C 22.0 23.0 24.0
Voltage for Normal Temp. VDD - V0 25°C 21.3 22.2 23.0 V
Version Module 50°C 19.5 20.8 22.1
CCFL Starting Voltage VFLS 25°C – 600 – Vrms
CCFL Driving Voltage VFLD 25°C – 268 – Vrms
CCFL Driving Current IFLD VFQ = 450Vrms – 5.0 – mArms
30KHz
LED Forward Voltage VF 25°C – 4.2 4.6 V
LED Forward Current IF 25°C – 180 360 mA
EL IEL Vel = 110VAC; 400Hz – – 5.0 mA