參數(shù)資料
型號: ACM2004E
廠商: AZ Displays, Inc.
英文描述: SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY
中文描述: 規(guī)格液晶顯示器
文件頁數(shù): 5/7頁
文件大小: 168K
代理商: ACM2004E
ACM2004E SERIES LCD MODULE
AZ DISPLAYS, INC.
04/24/02
4
6.0 PIN ASSIGNMENT
7.0 POWER SUPPLY
Pin No.
Symbol
Function
1
Vss
Ground
2
Vdd
+5V
3
Vo
LCD contrast adjust
4
RS
Register select
5
R/W
Read / write
6
E
Enable
7
DB0
Data bit 0
8
DB1
Data bit 1
9
DB2
Data bit 2
10
DB3
Data bit 3
11
DB4
Data bit 4
12
DB5
Data bit 5
13
DB6
Data bit 6
14
DB7
Data bit 7
15
BL+
Power Supply for BL+
16
BL-
Power Supply for BL-
17
BL+
Power Supply for BL+
18
BL-
Power Supply for BL-
8.0 TIMING CHARACTERISTICS
Item
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.
Typ.
Max.
Unit
Enable cycle time
500
220
-
40
10
-
60
20
-
-
-
-
-
-
-
-
-
-
ns
ns
ns
ns
ns
ns
ns
ns
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
25
-
-
120
-
-
Vss
Vo
Vdd
Vr
+5V
S
TANDARD TEMP RANGE
Vss
Vo
Vdd
Vr
+5V
W
IDE TEMP RANGE
-5V
Vr = 10K
~ 20K
*
*
*Note: connected to Vss
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