DMC-16249B Optrex America Inc, DMC-16249B Datasheet - Page 7

• Manufacturer Part Number: DMC-16249B
• Description: LCD MODULE 16X2 CHARACTER
• Manufacturer: Optrex America Inc
• Series: DMC-16249r

Specifications of DMC-16249B

• Display Type: TN - Twisted Nematic
• Display Mode: Reflective
• Viewing Area: 64.50mm L x 13.80mm W
• Backlight: Without Backlight
• Display Format: 16 x 2
• Character Size: 4.35mm H x 2.95mm W
• Character Format: 5 x 8 Dots
• Voltage - Supply: 5.0V
• Operating Temperature: 0°C ~ 50°C
• Interface: -
• Number Of Digits/alpha: -
• Outline L X W X H: -
• Dot Size: -
• Other names: 73-1037; DMC16249B; OP2169B

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4.1. Pin Assignment
4.2. Example of Power Supply
DMC16249B* (BB) No.98-0152
It is recommended to apply a potentiometer for the contrast adjust due to the tolerance
of the driving voltage and its temperature dependence.
Symbol
R/W
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
V
V
V
RS
E
CC
SS
EE
Level
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
H / L
MODULE
–
–
–
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
VR=10~20K
VCC
VSS
VEE
VR
OPTREX
OPTREX CORPORATION
VCC (+Voltage)
VSS (0V)
Function
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