DMC-20481NY-LY-ABE Optrex America Inc, DMC-20481NY-LY-ABE Datasheet - Page 9

• 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

DMC20481NY-LY-ABE (AZ) No.99-0209
4.3.Block Diagram
LED : CATHODE
LED : ANODE
VDD
R/W
VSS
VEE
DB7
DB0
RS
E
8
or equivalent
Control LSI
HCD44780
OPTREX
LED Backlight
Bias Circuit
OPTREX CORPORATION
COM 16
SEG 40
4
20 characters × 4 lines
KS0063B × 2
Column Driver
or equivalent
L C D P
To LSI
SEG160
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