DMC-50218 Optrex America Inc, DMC-50218 Datasheet - Page 4

• Manufacturer Part Number: DMC-50218
• Description: LCD MODULE 20X2 CHARACTER
• Manufacturer: Optrex America Inc
• Series: DMC-50218r

Specifications of DMC-50218

• Display Type: TN - Twisted Nematic
• Display Mode: Reflective
• Number Of Digits/alpha: 40
• Outline L X W X H: 116.00mm x 37.00mm x 11.00mm
• Viewing Area: 83.00mm L x 18.60mm W
• Backlight: Without Backlight
• Display Format: 20 x 2
• Character Size: 5.55mm H x 3.20mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Dot Size: 0.60mm W x 0.65mm H
• Operating Temperature: 0°C ~ 50°C
• Interface: -
• Other names: 73-1058; OP220C

Enable Cycle Time
Enable Pulse Width
Enable Rise/Fall Time
Address Setup Time
Address Hold Time
Data Setup Time
Data Hold Time 1
Data Delay Time
Data Hold Time 2
2.3.Timing Characteristics
2.3.1.AC Timing Characteristics
DMC-50218 (AA) No.98-0154
Parameter
ＤＢ０～ＤＢ７
ＤＢ０～ＤＢ７
Ｒ／Ｗ
ＲＳ
Ｅ
Ｒ／Ｗ
ＲＳ
Ｅ
High-Level
RS, R/W, E
V
V
V
V
V
V
IH
IH
IL
IL
IL
IL
t
Fig.1 Bus Write Operation Sequence
Er
Fig.2 Bus Read Operation Sequence
t
t
t
AS
Er
AS
V
V
V
V
IL
IH
IL
IH
t
DDR
Symbol
t
PW
V
V
E
t
t
t
t
V
V
IH
IL
t
t
DSW
CYC
r,
DDR
DHR
OH
OL
t
AH
AS
H
PW
PW
t
EH
E
EH
EH
f
OPTREX
Valid Data
t
Valid Data
DSW
V
V
IL
IH
V
V
OPTREX CORPORATION
t
IH
IL
t
CYC
CYC
Conditions
t
Fig.1, 2
Fig.1, 2
Fig.1, 2
Fig.1, 2
Fig.1, 2
t
H
t
DHR
Fig.1
Fig.1
Fig.2
Fig.2
t
t
t
V
V
AH
AH
AH
IH
AH
IL
t
V
V
t
Ef
IH
IL
Ef
V
V
V
V
IH
IL
OH
OL
V
V
IL
IH
1000
Min.
450
195
－
40
10
10
－
20
V
IL
V
IL
V
Max.
320
CC
－
－
25
－
－
－
－
－
=5.0V±10%
Page 4/14
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns