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DISPLAY/DG

DG-12128

Mechanical Data

Item Standard Value Unit
Module Size 72.4(W) X 69.9(H) X 10.0(T) mm
Viewing Area 49.0(W) X 49.0(H) mm
Dot Pixels 128 X 128 dots
Dot Size 0.32 X 0.32 mm
Dot Pitch 0.35 X 0.35 mm

Absolute Maximum Ratings

Item Symbol Standard Value Unit
Min. Typ. Max.
Supply Voltage for Logic VDD - VSS -- -- 7.0 V
Supply Voltage for LCD Drive VDD - VEE -- -- 26.0 V
Input Voltage VI VSS -- VDD V
Operation Temperature Topr 0 -- 50 °C
Storage Temperature Tstg -20 -- 70 °C

Electrical Characteristics

Item Symbol Condition Standard Value
Min.
LCD Supply Voltage VDD -- 4.75 -> 5.25 V
LCD Supply Voltage VEE -- -10 V
High Level Input Voltage VIH VDD = 5+0.25V (0.7 -> 1.0) x VDD V
Low Level Input Voltage VIL VDD = 5+0.25V (0 -> 0.3) x VDD V
High Level Output Voltage VOH VDD = 5+0.25V 2.4 -> VDD V
Low Level Output Voltage VOL VDD = 5+0.25V 0 -> 0.4 V
Low Level Output Voltage IDD VDD = 5V 20.0 Max. mA
Current Consumption IEE V0 = -10V 10.0 Max. mA

Pin Assignment

No. Symbol. Level. Function.
1~8 DB0~DB7 H/L Data Bus Line 
9 RS H/L H:Instruction , L:Data
10  R/W H/L H:Data Read      L:Data Write
11 E H/L Enable
12 CS L Chip Enable Active L
13 RES L Reset Active L
14 VEE -- Negative Voltage Output(-10V)
15 VDD -- Power Supply for Logic Circuit
16 VSS -- Ground
17,18 NC -- No Connection
19 LEDA -- LED or EL BackLight
20 LEDK -- LED or EL BackLight

Block Diagram

Block Diagram

External Dimensions

External Dimensions