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AC1602A (16 CHARACTERS x2 LINES)
FEATURES
ELECTRICAL CHARACTERISTICS
5x7DOTSWITHCURSOR
ITEM
SYMBOL CONDITION
MIN. TYP. MAX. UNIT
BUILT-IN CONTROLLER (KS0066 OR EQUIVALENT)
LCD Operating
T=0
-
4.8
-
V
5 V POWER SUPPLY
Voltage
VDD-VO
T=25
-
4.5
-
V
1/16 DUTY CYCLE
T=50
-
4.2
-
V
4.2 V LED FORWARD VOLTAGE
Supply Voltage
VDD-VSS
-
4.7
5
5.3
V
Supply Current
IDD
-
-2
4
mA
Input
"HIGH" Level
VIH
-
2.2
-
VDD
V
Voltage
"LOW" Level
VIL
-
0
-
0.6
V
MECHANICAL DATA
Output
"HIGH" Level
VOH
-
2.4
-
-
V
ITEM
DIMENSIONS
UNIT
Voltage
"LOW" Level
VOL
-
-
-
0.4
V
Module Size (W xHxT)
80 x 36 x 8.8 ( 12.7 LED )
mm
Viewing Area ( W x H )
65.0 x 16.0
mm
BLOCK DIAGRAM
Character Size (WxH)
2.96 x 5.56
mm
Character Pitch (W x H)
3.55 x 5.94
mm
Dot Size ( W x H )
0.56 x 0.66
mm
Dot Pitch ( W x H )
0.60 x 0.70
mm
INTERFACE PIN CONNECTIONS
NO. SYMBOL FUNCTION
NO. SYMBOL
FUNCTION
1VSS
0V
9
DB2
Data Bit 2
2VDD
5V
10
DB3
Data Bit 3
3VO
Contrast Adj.
11
DB4
Data Bit 4
4RS
Register Select
12
DB5
Data Bit 5
5
R/W
Read/Write
13
DB6
Data Bit 6
6E
Enable Signal
14
DB7
Data Bit 7
7
DB0
Data Bit 0
15
A
LED Power
8
DB1
Data Bit 1
16
K
LED Power
EXTERNAL DIMENSIONS
LCD
CONTROLLER
LCD PANEL
LCD SEGMENT
DRIVER
LED BACKLIGHT
COM16
SEG40
4
SEG40
DB0
DB7
RS
R/W
E
Vo
VDD
Vss
A
K
80.0 0.5
2.5
8.0
P2.54*15=38.1
75.0
16- 1.0
1.8
16
40.55
56.21
65.0
71.2
5- 1.0
4- 2.5
8.8(LED=12.7)
4.8(LED=8.7)
1.6
3.55
2.96
0.56
0.04
SCALE 4/1
A
K
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