HDM 240GS16-1
Dimensional Drawing
2.8” 240 X 160 Dots Graphic
Dimension tolerance: +/-0.3mm
Features
Backlight...................................................................None or EL
Options..........................................positive STN or FSTN (B/W)
Normal/Extended Temperature
Bottom/Top Viewing
Analog Touch Panel
Built-in Controller...............................................................None
Physical Data
Module Size.......................................74.6W x 56.1H x 4.5T mm
Viewing Area Size........................................61.6W x 42.5H mm
Dot Pitch.......................................................0.24W x 0.24H mm
Dot Size........................................................0.23W x 0.23H mm
Weight.......................................................................15g or 17g
Power Supply
Electrical Characteristics (VDD=3.3±10% 25°C)
PARAMETER
OPERATING VOLTAGE
POWER SUPPLY FOR LCD
POWER SUPPLY CURRENT
(Normal Temp. LCM)
POWER SUPPLY CURRENT
(Extended Temp. LCM)
SYM
V
DD
V
EE
-V
SS
V
EE
-V
SS
I
DD
I
EE
I
DD
I
EE
-
Normal
Extended
-
-
-
-
65 V
rms
250Hz
CONDITION
MIN
2.97
20.1
20.5
-
TYP
3.3
20.4
20.8
0.55
0.8
0.58
0.9
3.3
MAX
3.63
20.7
21.1
0.83
1.2
0.88
1.4
3.63
UNIT
V
V
V
mA
mA
mA
mA
V
-
-
-
2.97
1/160 Duty
EL Power Supply Current I
EL
DRIVE METHOD
Pin Connections
PIN NO.
1
2
3
4
5
6
7
SYMBOL
V
5
V
2
V
EE
V
DD
FRAME
V
GND
LOAD
V
SS
DF
DISPOFF
CP
V
4
V
3
DB3
DB2
DB1
DB0
N/C
H/L
H/L
H/L
H/L
-
No connection
Data bus
L
H/H→L
-
3.3V
H/L
-
H/L
0V
FUNCTION
Bias Voltage for non-select (Common Driver)
Bias Voltage for non-select (Common Driver)
Power supply voltage for LCD
Power supply for logic
Frame signal (Data signal of the shift register
of the common driver)
GND, Power supply voltage for LCD
1) Display data latch
2) Shift clock for common driver
Ground
switch signal to convert LCD drive waveform
into AC
Display off
clock pluse for segment shift register
Bias Voltage for non-select (Segment Driver)
Bias Voltage for non-select (Segment Driver)
Q1 : 2SC1815
OP-AMP : LP324
R1=R2=R4=R5=10KΩ
R3=9R1=91KΩ (1/13 Bias)
C1=0.1uF, C2~C6=3.3uF
8
9
10
Absolute Maximum Ratings
PARAMETER
SUPPLY VOLTAGE
POWER SUPPLY FOR LCD
INPUT VOLTAGE
OPERATING TEMPERATURE
STORAGE TEMPERATURE
SYMBOL
V
DD
-V
SS
V
EE
-V
SS
V
IN
T
OP
T
STG
0
0
0
-20
MIN
-0.3
MAX
6.5
27.0
6.5
50
70
UNIT
V
V
V
°C
°C
11
12
13
14
15
16
17
18
Page 26
HANTRONIX [ HANTRONIX,INC ]
