ACM2004F Datasheet, PDF (5/10 Pages) AZ Displays – SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY

ACM2004F SERIES LCD MODULE
6.0 PIN ASSIGNMENT
7.0 POWER SUPPLY
Pin No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
+
-
Symbol
Vss
Vdd
Vo
RS
R/W
E
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
BL+
BL-
Function
Ground
+5V
LCD contrast adjust
Register select
Read / Write
Enable
Data bit 0
Data bit 1
Data bit 2
Data bit 3
Data bit 4
Data bit 5
Data bit 6
Data bit 7
Power Supply for BL+
Power Supply for BL-
Vdd
Vo
Vr
+5V
Vss
STANDARD TEMP RANGE
Vdd
Vo
Vr
+5V
-5V
Vss
WIDE TEMP RANGE
Vr = 10KΩ ~ 20KΩ
8.0 TIMING CHARACTERISTICS
Item
Enable cycle time
Enable pulse width
Enable rise/fall time
RS, R/W set up time
RS, R/W hold time
Data delay time
Data set up time
Data hold time
Symbol
t_C
t_W
t_R , t_F
t_SU
t_H
t_D
t_DSU
t_DH
Test Condition
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. a, Fig. b
Fig. b
Fig. a
Fig. a, Fig. b
Min.
500
220
-
40
10
-
60
20
Typ.
-
-
-
-
-
-
-
-
Max.
-
-
25
-
-
120
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
AZ DISPLAYS, INC.
10/02/01
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