DMC-20481NY-LY-ABE Optrex America Inc, DMC-20481NY-LY-ABE Datasheet - Page 4

• Manufacturer Part Number: DMC-20481NY-LY-ABE
• Description: LCD SUPERTWIST 20X4/ LED BACKLT
• Manufacturer: Optrex America Inc
• Series: DMC-20481r

Specifications of DMC-20481NY-LY-ABE

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transmissive
• Number Of Digits/alpha: 80
• Outline L X W X H: 98.50mm x 61.00mm x 15.60mm
• Viewing Area: 76.00mm L x 25.20mm W
• Backlight: LED - Yellow
• Display Format: 20 x 4
• Character Size: 4.75mm H x 2.95mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Dot Size: 0.55mm W x 0.55mm H
• Interface: Parallel
• Operating Temperature: 0°C ~ 50°C
• Lead Free Status / Rohs Status: No
• Other names: 73-1094; DMC-20481NY-LY; OP420NY

Enable Cycle Time
Enable Pulse Width
Enable Rise/Fall Time
Address Setup Time
Address Hold Time
Write Data Setup Time
Write Data Hold Time
Read Data Delay Time
Read Data Hold Time
DMC20481NY-LY-ABE (AZ) No.99-0209
2.3.AC Characteristics
Parameter
DB0 ～ DB7
DB0 ～ DB7
R/W
R/W
RS
RS
E
E
V
V
V
V
V
V
Fig.1 Write Operation Timing
Fig.2 Read Operation Timing
IH
IH
IH
IL
IL
IL
t
t
AS
AS
V
V
t
t
E
E
IL
IL
r
r
Symbol
t
PW
E
t
t
t
t
t
t
t
DSW
DHW
CYC
r,
DDR
DHR
AS
AH
V
V
t
t
EH
DDR
IH
IH
E
f
PW
PW
V
V
V
V
EH
EH
OH
IH
OL
IL
Conditions
t
OPTREX
DSW
Fig.1, 2
Fig.1, 2
Fig.1, 2
Fig.1, 2
Fig.1, 2
Fig.1
Fig.1
Fig.2
Fig.2
V
V
Valid Data
Valid Data
IH
IH
OPTREX CORPORATION
t
t
CYC
CYC
V
V
t
t
E
E
IL
t
IL
t
t
AH
f
AH
f
t
DHW
V
V
DHR
V
V
V
V
IH
IH
IL
IL
IH
IL
V
V
V
V
OH
OL
IH
IL
Min.
500
230
－
40
10
80
10
－
5
V
V
IL
IL
Max.
160
－
－
20
－
－
－
－
－
V
DD
=5.0V±10%
Page 4/16
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns