ACM1602S SERIES LCD MODULE
6.0 PIN ASSIGNMENT
7.0 POWER SUPPLY
Pin No.
Symbol
Function
Vdd
Vo
1
2
Vss
Vdd
Vo
Ground
+5V
+5V
Vr
3
LCD contrast adjust
Register select
Read / write
Enable
4
RS
Vss
5
R/W
E
6
STANDARD TEMP RANGE
7
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
Data bit 0
Data bit 1
Data bit 2
Data bit 3
Data bit 4
Data bit 5
Data bit 6
Data bit 7
8
Vdd
9
10
11
12
13
14
+5V
Vo
Vr
-5V
Vss
+/A
-/K
BL+
BL-
Power Supply for BL+
Power Supply for BL-
WIDE TEMP RANGE
Vr = 10KW ~ 20KW
8.0 TIMING CHARACTERISTICS
Item
Symbol
Test Condition
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. b
Min.
Typ.
Max.
Unit
tC
tW
Enable cycle time
Enable pulse width
Enable rise/fall time
RS, R/W set up time
RS, R/W hold time
Data delay time
ns
ns
ns
ns
ns
ns
ns
ns
500
220
-
-
-
-
-
-
-
-
-
-
-
tR , tF
tSU
25
40
10
-
-
tH
-
tD
120
Data set up time
Data hold time
tDSU
tDH
Fig. a
60
20
-
-
Fig. a, Fig. b
4
AZ DISPLAYS, INC.
09/17/99
AZDISPLAYS [ AZ DISPLAYS ]
