DMC-40457NY-LY Optrex America Inc, DMC-40457NY-LY Datasheet - Page 8

• Manufacturer Part Number: DMC-40457NY-LY
• Description: LCD SUPERTWIST 40X4/ LED BACKLT
• Manufacturer: Optrex America Inc
• Series: DMC-40457r

Specifications of DMC-40457NY-LY

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transmissive
• Number Of Digits/alpha: *
• Outline L X W X H: *
• Viewing Area: 147.00mm L x 29.50mm W
• Backlight: LED - Yellow
• Display Format: 40 x 4
• Character Size: 4.89mm H x 2.78mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Dot Size: 0.50mm W x 0.55mm H
• Interface: *
• Operating Temperature: 0°C ~ 50°C
• Other names: 73-1104; OP440NY

No.
4.I/O Terminal
10
11
12
13
14
15
16
17
18
1
2
3
4
5
6
7
8
9
DMC40457NY-LY (AT) No.98-0160
4.1.Pin Assignment
4.2.Example of Power Supply
It is recommended to apply a potentiometer for the contrast adjust due to the tolerance
of the driving voltage and its temperature dependence.
Symbol
LED K
LED A
DB7
DB6
DB5
DB4
DB3
DB2
DB1
DB0
R/W
V
V
V
NC
RS
E1
E2
EE
CC
SS
H, H→L
H, H→L
MODULE
Level
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
－
－
－
－
－
－
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line / Non-connection at 4-bit operation
Data Bus Line / Non-connection at 4-bit operation
Data Bus Line / Non-connection at 4-bit operation
Data Bus Line / Non-connection at 4-bit operation
Enable Signal 1 (No pull-up Resister)
H : Read L : Write
Register Select Signal
Power Supply for LCD Drive
Power Supply (0V, GND)
Power Supply for Logic
Enable Signal 2 (No pull-up Resister)
Non-connection
LED Cathode Terminal
LED Anode Terminal
VR=10 ` 2 0K ƒ ¶
VCC
VSS
VEE
OPTREX
VR
OPTREX CORPORATION
VCC (+5V)
GND (0V)
Function
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