LÜ-LCD-Dispalys_14

STANDARD GRAPHIC MODULES
YMS 240128-02
240 X 128 DOTS, 1/128 DUTY, 1/13 BIAS
EXTERNAL DIMENSION AND DISPLAY PATTERN
MECHANICAL DATA
ITEM SPECIFICATION UNIT
Module Size (W x H x T) 170.0 x 101.5 x 14.0 mm
Viewing Area (W x H) 128.0 x 74.0 mm
Number of Dots 240 x 128 dots
Dot Pitch (W x H) 0.50 x 0.50 mm
Dot Size (W x H) 0.47 x 0.47 mm
PIN CONFIGURATION
PIN SYMBOL SIGNAL DESCRIPTION
1 FGND Frame Ground
2 V SS GND (0 V)
3 V DD Supply Voltage for Logic
4 V L Contrast Adjust for LCD Driving
5 /WR Write Signal
6 /RD Read Signal
7 /CE Chip Enable Signal
8 C/D H: Instruction Code, L: DATA Code
9 NC No Connection
10 /RES Reset Signal
11-18 DB 0-DB 7 Data Input / Output
19 FS1 Pins for Font Selection
20 RV
Display Data Reverse
R V=H: Reverse Display
R V=L: Nomal Display
BACKLIGHTING CHARACTERISTICS, Ta = 25°C, LED
ITEM
SYMBOL CONDITION
SPEC. VALUE
MIN. TYP. MAX.
Supply Voltage IF V F =3.2mA 240 250 V
UNIT
Power Consumption P LED V F =3.2mA 768 800 mW
Luminous TBD cd/m 2
ABSOLUTE MAXIMUM RATINGS
ELECTRICAL CHARACTERISTICS, Ta = 25°C
ITEM
SYMBOL CONDITION
SPEC. VALUE
MIN. TYP. MAX.
Supply Voltage (Logic) V DD - V SS 4.5 5.0 5.5 V
UNIT
Supply Current (Logic) I DD V DD =5V 3.3 6.0 mA
Input
Voltage
Output
Voltage
PARAMETER SYMBOL MIN. MAX. UNIT
Supply Voltage Logic V DD - V SS -0.3 7.0 V
Supply Voltage Drive V DD - V EE -0.3 30.0 V
Input Voltage V IN -0.3 V DD +0.3 V
Operating Temperature
Storage Temperature
BLOCK DIAGRAM
See page 8
HIGH V IH V DD -2.2 V DD V
LOW V IL 0 0.8 V
HIGH V OH V DD -0.3 V DD V
LOW V OL 0 0.3 V
LCD Operating Voltage V DD - V EE VDD =5V
17.8 V
Supply Current LCD Drive I EE
Ta=+25°C
1.8 3.4 mA
Note (1): Value is high reliability type. Note (2): Electro-Optical Characteristics: See page 5.
50 digital electronic gmbh Tel. +49 (0) 8221/708-0 Fax. +49 (0) 8221/708-80
All specifications subject to change without notice.