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 - -24mA
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
4RSRegister Select 12 DB5 Data Bit 5
5 R/W Read/Write 13 DB6 Data Bit 6
6EEnable 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
36.0
0.5
25.2
16.0 1
1.5
10.6
(P2.54*4)
2.5
17.7
31.00
2.0
5.94 5.56 0.66 0.04
A
K
CONTENTS