DMC-16249B Optrex America Inc, DMC-16249B Datasheet - Page 7
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DMC-16249B
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
DMC16249B
OP2169B
4 . I / O T e r m i n a l
No.
10
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9
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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