DMC-20434HE Optrex America Inc, DMC-20434HE Datasheet - Page 3

• Manufacturer Part Number: DMC-20434HE
• Description: LCD MODULE 20X4 CHARACTER
• Manufacturer: Optrex America Inc
• Series: DMC-20434r

Specifications of DMC-20434HE

• Display Type: TN - Twisted Nematic
• Display Mode: Reflective
• Number Of Digits/alpha: 80
• Outline L X W X H: 98.50mm x 60.00mm x 11.00mm
• Viewing Area: 76.00mm L x 25.20mm W
• Backlight: Without Backlight
• Display Format: 20 x 4
• Character Size: 4.75mm H x 2.95mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: +3 V, -7 V
• Dot Size: 0.55mm W x 0.55mm H
• Interface: Parallel
• Operating Temperature: -20°C ~ 70°C
• Other names: 73-1090; DMC20434HE; OP420HE

Supply Voltage
Supply Voltage
Input Voltage
Supply Voltage
Supply Voltage
High Level
Low Level
High Level
Low Level
Supply Current
2.Electrical Specif ications
Output Voltage
Output Voltage
(LCD Drive)
(LCD Drive)
Input Voltage
Input Voltage
2.1.Absolute Maximum Ratings
Parameter
2.2.DC Characteristics
Parameter
DMC20434HE (AG) No.2000-0260
(Logic)
(Logic)
V
V
V
V
Symbol
Symbol
CC
CC
CC
CC
V
V
V
V
I
I
V
CC
EE
OH
-V
-V
-V
-V
OL
IH
IL
I
SS
EE
SS
EE
V
V
I
I
V
V
OH
OL
CC
CC
CC
CC
=1.2mA
=-0.205mA
=5.0V±10%
=5.0V±10%
-V
-V
Conditions
Conditions
SS
EE
=5.0V
=8.1V
－
－
－
－
OPTREX
Shown in 3.1
OPTREX CORPORATION
Min.
Min.
-0.3
-0.3
-0.3
4.5
2.2
2.4
－
－
－
0
V
Max.
CC
Typ.
13.0
6.0
3.3
1.6
－
－
－
－
－
+0.3
V
SS
Units
=0V
V
V
V
Max.
Ta=25℃, V
V
5.5
0.6
0.4
4.5
2.5
－
CC
Page 3/16
SS
Units
mA
mA
=0V
V
V
V
V
V
V