DMC-20261NYJ-LY-BCE Optrex America Inc, DMC-20261NYJ-LY-BCE Datasheet - Page 8

• Manufacturer Part Number: DMC-20261NYJ-LY-BCE
• Description: LCD MODULE 20X2 CHARACTER
• Manufacturer: Optrex America Inc
• Series: DMC-20261r

Specifications of DMC-20261NYJ-LY-BCE

• Display Type: STN - Super-Twisted Nematic
• Display Mode: Transmissive
• Number Of Digits/alpha: 40
• Outline L X W X H: 116.00mm x 37.00mm x 15.70mm
• Viewing Area: 83.00mm L x 18.60mm W
• Backlight: LED - Yellow
• Display Format: 20 x 2
• Character Size: 5.55mm H x 3.20mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: +5 V, -7 V
• Dot Size: 0.60mm W x 0.65mm H
• Interface: Parallel
• Operating Temperature: -20°C ~ 70°C
• Lead Free Status / Rohs Status: No
• Other names: 73-1063; DMC-20261NYJ-LY-D; OP220NYJLY-D

DMC20261NYJ-LY-BCE (CD) No.99-0207
No.
4.I/O Terminal
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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.
CATHODE
ANODE
Symbol
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
R/W
V
V
V
RS
E
DD
EE
SS
Level
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
MODULE
－
－
－
－
－
VR=10～20KΩ
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 Anode Terminal
LED Cathode Terminal
VDD
VEE
VSS
VR
OPTREX
OPTREX CORPORATION
VDD (+Voltage)
VEE (-Voltage)
VSS (0V)
Function
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