DMF-50773NF-SLY Optrex America Inc, DMF-50773NF-SLY Datasheet - Page 9

• Manufacturer Part Number: DMF-50773NF-SLY
• Description: LCD GRAPHIC MODULE 240X128 PIXEL
• Manufacturer: Optrex America Inc
• Series: DMF-50773r

Specifications of DMF-50773NF-SLY

• Mfg Application Notes: DMF 5000 Series Users Manual
• Display Type: LCD - Monochrome
• Display Mode: Transflective
• Viewing Area: 126.00mm L x 70.00mm W
• Backlight: LED - Yellow/Green
• Dot Size: 0.47mm W x 0.47mm H
• Dot Pitch: 0.50mm x 0.50mm
• Dot Pixels: 240 x 128
• Interface: Parallel
• Other names: 73-1199

No.
4.I/O Terminal
10
11
12
13
14
15
16
17
18
19
20
21
22
DMF-50773NF-SLY (AB) No.99-0082
1
2
3
4
5
6
7
8
9
4.1.Pin Assignment
4.2.Example of Power Supply
LED CATHODE
LED ANODE
It is recommended to apply a potentiometer for the contrast adjust due to the tolerance of the
driving voltage and its temperature dependence.
Symbol
RESET
FGND
GND
V
V
WR
C/D
RD
NC
CE
D0
D1
D2
D3
D4
D5
D6
D7
RV
FS
DD
EE
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
H / L
MODULE
－
―
―
―
－
－
－
R1+R2+VR=10 ～ 20K Ω
Tr=2SA1202 or equivalent
VDD
VEE
VSS
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
Display Data Reverse Signal H : Negative L : Positive
LED Anode Terminal
LED Cathode Terminal
Tr
OPTREX
VR
OPTREX CORPORATION
R1
R2
VDD (+Voltage)
VEE (-Voltage)
VSS (0V)
Function
Page 9/17