DMC5005N View Datasheet(PDF) - Optrex Corporation
Part Name
Description
MFG CO.
DMC5005N Datasheet PDF : 15 Pages
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4.I/O Terminal
4.1.Pin Assignment
No.
Symbol
1
FG
2
VSS
3
VCC
4
VEE
5
WR
6
RD
7
CE
8
C/D
9
NC
10
RESET
11
D0
12
D1
13
D2
14
D3
15
D4
16
D5
17
D6
18
D7
19
FS
20
NC
Level
－
―
―
―
H/L
H/L
H/L
H/L
－
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H/L
－
Function
Frame Ground
Power Supply (0V, GND)
Power Supply for Logic
Power Supply for LCD Drive
Write Signal L : Active
Read Signal L : Active
Chip Enable Signal L : Active
Write Mode H : Command Write L : Data Write
Read Mode H : Status Read L : Data Read
Non-connection
Reset Signal L : Reset
Display Data
Display Data
Display Data
Display Data
Display Data
Display Data
Display Data
Display Data
Font Switch H : 6×8 dots L : 8×8 dots
Non-connection
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.
VCC
VEE
MODULE
VCC (+Voltage)
R1
Tr
VR
R2
VEE (-Voltage)
VSS
R1+R2+VR=10～20K Ω
Tr=2SA1202 or equivalent
VSS (0V)
DMF5005N (AA) No.97-0022
OPTREX CORPORATION
OPTREX
Page 8/15
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