ME
DISPLAYS
SPECIFICATIONS
FOR
LCD MODULE
CGM12232
MICRO ELECTRONICS CORPORATION
3375 Scott Blvd. Suite 222 Santa Clara CA 95054
Tel: 408-988-1101 Fax: 408-988-7626
Email: micro@microelect.com
Http://www.microelect.com
ME
DISPLAYS
CGM12232
122 x 33 dots Graphic
FEATURES
Number of Dots
Duty Cycle
Power Supply
Options
122 X 32
1/32 Duty, 1/6 Bias
5V
LED/EL Backlights, TN/STN
MECHANICAL PARAMETERS
Module Size
Viewing Area
Active Area
65.8W x 27.2H x 8.4T mm
54.8W x 18.3H mm
48.76W x 15.32H mm
ABSOLUTE MAXIMUM
Item
Symbol
Min.
Max
Unit
Supply Voltage for Logic
V
DD
0.0
+7.0
V
Supply Voltage for LCD
Drive
V
LCD
0.0
+13.0
V
Input Voltage
V
i
0.0
V
DD
V
Operating Temperature
T
a
0
+50
C
Storage Temperature
T
stg
-20
+70
C
ELECTRICAL CHARACTERISTICS
(T
a
=25; V
DD
=5.0V 5%; V
SS
=0V; Otherwise Specified)
Item
Symbol
Condition
Min
Typ
Max
U
Power Supply Voltage
for Logic
V
DD
--
4.5
5.0
5.5
V
Operating Voltage for
LCD
V
DD
-
V
SS
--
--
5.0
--
V
Input "High" Voltage
V
ih1
--
2.0
--
V
DD
V
Input "Low" Voltage
V
il1
--
0
--
0.8
V
Power Supply Current
I
DD
V
DD
=
5.0V
--
16
25
mA
Micro Electronics Corp
http://www.microelect.com
ME
DISPLAYS
CGM12232
122 x 33 dots Graphic
TIMING CHARACTERISTICS (68 family MPU)
(V
DD
=5.0V 5%; V
SS
=0V; T
A
=25)
Item
Symbol
Min
Max
Unit
System Cycle Time
t
CYC6
1000
--
ns
Address Set-up time
t
AW6
20
--
ns
Address Hold Time
t
AH6
10
--
ns
Data Set-up Time
t
DS6
80
--
ns
Data Hold Time
t
DH6
10
--
ns
Output Disable Time
t
OH6
10
60
ns
Access Time
t
AAC6
--
90
ns
Enable Pulse Width (Read)
t
EW
100
--
ns
Enable Pulse Width (Write)
t
EW
8
ns
TIMING DIAGRAMS (68 family MPU)
Micro Electronics Corp
Http://www.microelect.com
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