User’s Guide
NHD-240128WG-BYGH-VZ#000C
LCM
(Liquid Crystal Display Graphic Module)
RoHS Compliant
NHD-
240128-
WG-
B-
Y-
G-
H-
VZ#-
000C-
Newhaven Display
240 x 128 pixels
W= Factory Line G= Display Type: Graphic
Model / Serial number
Yellow/Green LED B/L
STN- Gray
Transflective, 6:00 View, Wide Temperature (-20 ~ +70c)
Built-in Negative voltage; RoHS
With Angled Pin Header
For product support, contact
Newhaven Display International
2511 Technology Drive, #101
Elgin, IL 60124
Tel: (847) 844-8795 Fax: (847) 844-8796
March
11, 2009
Contents
1.Module Classification Information
2.Precautions in use of LCD Modules
3.General Specification
4.Absolute Maximum Ratings
5.Electrical Characteristics
6.Optical Characteristics
7.Power Supply for LCD Module and Contrast Adjust
8.Contour Drawing & Block Diagram
9.Interface Pin Function
10.Display control instruction
11.Timing Characteristics
12.Quality Assurance
13.Reliability
14.Backlight Information
Newhaven Display International
Page 2 of 39
NHD-240128WG-BYGH-VZ#000C
1.Module Classification Information
c
NHD
240128
d
W
e
G
f
ghij
B Y G H
-
VZ#000C
9
c
Brand Newhaven Display
d
Display Font
f
Display Type
h
Backlight Type
240 x 128 Dots
e
Factory Line: W
H Character Type,
G
Graphic Type, C
Color
g
Model / Serial number =
B
N
Without backlight
A LED, Amber
R LED, Red
O LED, Orange
G LED, Green
T LED, White
T FSTN Negative
C STN Color
F FSTN Positive
STN Negative, Blue
Transflective, W.T,6:00
B EL, Blue green
D EL, Green
W EL, White
F CCFL, White
Y
LED, Yellow Green
i
LCD Mode
B TN Positive, Gray
N TN Negative,
G
STN Positive, Gray
Y STN Positive, Yellow Green M
j
LCD Polarize Type/ A Reflective, N.T, 6:00
Temperature range/ D Reflective, N.T, 12:00
View direction
G Reflective, W. T, 6:00
J
Reflective, W. T, 12:00
H
K Transflective, W.T,12:00
C Transmissive, N.T,6:00
F Transmissive, N.T,12:00
I
Transmissive, W. T, 6:00
B Transflective, N.T,6:00
E Transflective, N.T.12:00
9
Special Code
L Transmissive, W.T,12:00
VZ
: Built-in Negative voltage
000C
: With Angled Pin Header
Newhaven Display International
Page 3 of 39
NHD-240128WG-BYGH-VZ#000C
2.Precautions in use of LCD Modules
(1) Avoid applying excessive shock to the module or making any alterations or modifications to it.
(2) Don’t make extra holes on the printed circuit board, modify its shape or change the components of LCD
module.
(3) Don’t disassemble the LCM.
(4) Don’t operate it above the absolute maximum rating.
(5) Don’t drop, bend or twist LCM.
(6) Soldering: only to the I/O terminals.
(7) Storage: please store in anti-static electricity container and clean environment.
3.General Specification
ITEM
Number of Dots:
Module dimension:
View area:
Active area:
Character size:
Character pitch:
LCD type:
Duty:
View direction:
Backlight:
NHD-240128WG-BYGH-VZ#000C
STANDARD VALUE
240
×128
144.0×104.0×14.3(MAX)mm
114.0×64.0mm
107.98×57.58mm
(L)0.43×(W)0.43 mm
(L)0.45×(W)0.45mm
STN-GRAY , Positive , Transflective ,
1/128
6 o’clock
LED ,Yellow/Green
mm
mm
mm
mm
mm
UNIT
Newhaven Display International
Page 4 of 39
NHD-240128WG-BYGH-VZ#000C
4.Absolute Maximum Ratings
ITEM
Operating Temperature
Storage Temperature
Input Voltage
Supply Voltage For Logic
Supply Voltage For LCD
LED forward current
SYMBOL
T
OP
T
ST
V
I
V
DD
-V
SS
V
DD
-V
0
ILED
MIN.
-20
-30
V
SS
-0.3
0
TYP.
MAX.
+70
+80
V
DD
+7
21
150
V
V
V
mA
UNIT
5.Electrical Characteristics
ITEM
Supply Voltage For Logic
SYMBOL
V
DD
-V
SS
CONDITION
MIN.
4.75
TYP.
5.0
MAX.
5.25
21.7
UNIT
V
V
V
V
Ta=-20
Supply Voltage For LCD
V
DD
-V
0
Ta=25
Ta=+70
17.8
V
DD
-2.2
0
V
DD
-0.3
0
V
DD
=5V
45
19.5
Input High Vol
Input Low Vol
Output High Vol
Output Low Vol.
Supply Current
V
IH
V
IL
V
OH
V
OL
I
DD
V
DD
0.8
V
DD
0.3
55
60
V
V
V
V
mA
Newhaven Display International
Page 5 of 39
NHD-240128WG-BYGH-VZ#000C
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