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参数资料
| 型号： | SC4004A |
| 元件分类： | 显示控制器 |
| 英文描述： | 5 X 7 DOTS DOT MAT LCD DRVR AND DSPL CTLR, DMA16 |
| 文件页数： | 1/1页 |
| 文件大小： | 62K |
| 代理商： | SC4004A |
SC4004A ( 40 CHARACTERS x 4 LINES )
FEATURES
ELECTRICAL CHARACTERISTICS
5 x 7 DOTS WITH CURSOR
ITEM
SYMBOL CONDITION MIN. TYP. MAX. UNIT
BUILT-IN CONTROLLER (KS0066 OR EQUIVALENT)
LCD Operating
T=0
-
4.8
-
V
2.7 5.5 V POWER SUPPLY
Voltage
VDD-VO
T=25
-
4.5
-
V
1/16 DUTY CYCLE
T=50
-
4.2
-
V
8-BIT PARALLEL INTERFACE
Supply Voltage
VDD-VSS
-
2.7
5
5.5
V
Supply Current
IDD
-
3.2
6
mA
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 x H x T)
190.0 x 54.0 x 8.8 ( 13.0 LED )
mm
Viewing Area ( W x H )
149.0 x 29.5
mm
BLOCK DIAGRAM
Character Size ( W x H )
2.78 x 4.89
mm
Character Pitch (W x H)
3.53 x 6.09
mm
Dot Size ( W x H )
0.50 x 0.55
mm
Dot Pitch ( W x H )
0.57 x 0.62
mm
INTERFACE PIN CONNECTIONS
NO.
SYMBOL
NO. SYMBOL
FUNCTION
1
DB7
9
E1
Enable IC1
2
DB6
10
R/W
Read/Write
3
DB5
11
RS
Register Select
4
DB4
12
Vo
Contrast Adj.
5
DB3
13
VSS
Supply Ground
6
DB2
14
VDD
Supply Voltage
7
DB1
15
E2
Enable IC2
8
DB0
16
NC
No Control
EXTERNAL DIMENSIONS
FUNCTION
Data Bit 3
Data Bit 2
Data Bit 1
Data Bit 0
Data Bit 7
Data Bit 6
Data Bit 5
Data Bit 4
L CD
CONTROLL ER
LCD PANEL
LCD SEGMENT
DRI V ER
LED BACKL IGHT
DB0
DB7
RS
R/ W
V o
V DD
V s s
A
K
L SI * 2
E1
E2
COM32
SEG8 0
SEG32 0
* 4
8
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