DMC16230NY-LY OPTREX CORPORATION, DMC16230NY-LY Datasheet - Page 8

• Manufacturer Part Number: DMC16230NY-LY
• Description: LCD Module Specification
• Manufacturer: OPTREX CORPORATION

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4. I/O Terminal
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DMC16230NY–LY (AV) No.98-0110
4.1. Pin Assignment
4.2. Example of Power Supply
LED CATHODE
It is recommended to apply a potentiometer for the contrast adjust due to the tolerance
of the driving voltage and its temperature dependence.
LED ANODE
Symbol
R/W
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
V
V
V
RS
E
CC
SS
EE
MODULE
Level
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
–
–
–
–
–
VR=10~20K
VCC
VEE
VSS
Power Supply (0V, GND)
Power Supply for Logic
Power Supply for LCD Drive
Register Select Signal
Read/Write Select Signal H : Read L : Write
Enable Signal (No pull-up Resister)
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
Data Bus Line
Data Bus Line
Data Bus Line
Data Bus Line
LED Cathode Terminal
LED Anode Terminal
VR
OPTREX
VCC (+Voltage)
VEE (-Voltage)
VSS (0V)
OPTREX CORPORATION
Function
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