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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 VDD-VSS IDD VIH VIL VOH VOL
ELECTRICAL CHARACTERISTICS
ITEM
LCD Operating Voltage VDD-VO
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 VDD 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
VSS VDD VO 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

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