CONTENTS
AC1602A (16 CHARACTERS x2 LINES)
FEATURES
5 x 7 DOTS WITH CURSOR
BUILT-IN CONTROLLER (KS0066 OR EQUIVALENT)
5 V POWER SUPPLY
1/16 DUTY CYCLE
4.2 V LED FORWARD VOLTAGE
Supply Voltage
Supply Current
Input
"HIGH" Level
"LOW" Level
"HIGH" Level
"LOW" Level
V
DD
-V
SS
I
DD
V
IH
V
IL
V
OH
V
OL
ELECTRICAL CHARACTERISTICS
ITEM
LCD Operating
Voltage
V
DD
-V
O
SYMBOL
CONDITION
T=0
T=25
T=50
MIN. TYP. MAX. UNIT
-
-
-
4.7
-
2.2
0
2.4
-
4.8
4.5
4.2
5
2
-
-
-
-
-
-
-
5.3
4
V
DD
0.6
-
0.4
V
V
V
V
mA
V
V
V
V
-
-
-
-
-
-
MECHANICAL DATA
ITEM
Module Size (W x H x T)
Viewing Area ( W x H )
Voltage
Output
DIMENSIONS
80 x 36 x 8.8 ( 12.7 LED )
65.0 x 16.0
2.96 x 5.56
3.55 x 5.94
0.56 x 0.66
0.60 x 0.70
UNIT
mm
mm
mm
mm
mm
mm
Voltage
BLOCK DIAGRAM
Character Size ( W x H )
Character Pitch (W x H)
Dot Size ( W x H )
Dot Pitch ( W x H )
DB7
DB0
E
R/ W
RS
Vo
VDD
Vss
LCD
CONTROLLER
INTERFACE PIN CONNECTIONS
NO.
1
2
3
4
5
6
7
COM16
LCD PANEL
SYMBOL FUNCTION
V
SS
V
DD
V
O
RS
R/W
E
DB0
DB1
0V
5V
Contrast Adj.
Register Select
Read/Write
Enable Signal
Data Bit 0
Data Bit 1
NO. SYMBOL
9
10
11
12
13
14
15
DB2
DB3
DB4
DB5
DB6
DB7
A
K
FUNCTION
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
LED Power
LED Power
SEG40
SEG40
4
LCD SEGMENT
DRIVER
A
K
LED BACKLIGHT
8
16
EXTERNAL DIMENSIONS
2.5
8.0
80.0 0.5
75.0
P2.54*15=38.1
1.8
16
8.8(LED=12.7)
3.55
2.96
0.56
0.04
2.0
16- 1.0
4.8(LED=8.7)
4- 2.5
0.5
25.2
11.5
16.0
31.00
5.94
5.56
0.66
36.0
65.0
71.2
10.6
(P2.54*4)
56.21
2.5
40.55
5-
1.0
17.7
K
0.04
A
1.6
SCALE 4/1
1
