LCC-20L4 [ETC]
LCD Character Module 20 x 4; LCD字符模块20 ×4型号: | LCC-20L4 |
厂家: | ETC |
描述: | LCD Character Module 20 x 4 |
文件: | 总1页 (文件大小:125K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
LCD MODULS
LCC-20L4, LCD Character Module 20 x 4
FEATURES
ELECTRICAL CHARACTERISTICS
ITEM
SYMBOL CONDITION MIN. TYP. MAX. UNIT
5 x 7 DOTS WITH CURSOR
BUILT-IN CONTROLLER (KS0066 OR EQUIVALENT)
5 V POWER SUPPLY
o
LCD Operating
Voltage
T=0
-
-
4.8
4.5
4.2
5
-
-
V
V
C
C
C
o
o
VDD-VO
T=25
1/16 DUTY CYCLE
T=50
-
-
V
4.2 V LED FORWARD VOLTAGE
Supply Voltage
Supply Current
VDD-VSS
IDD
-
-
-
-
-
-
4.7
-
5.3
6
V
3.2
-
mA
V
Input
"HIGH" Level
VIH
2.2
0
VDD
0.6
-
Voltage
Output
Voltage
"LOW" Level
"HIGH" Level
"LOW" Level
VIL
-
V
MECHANICAL DATA
VOH
2.4
-
-
V
DIMENSIONS
UNIT
ITEM
VOL
-
0.4
V
Module Size (W x H x T)
Viewing Area ( W x H )
98.0 x 60.0 x 8.8 ( 12.7 LED )
77.0 x 26.3
mm
mm
BLOCK DIAGRAM
Character Size ( W x H )
Character Pitch (W x H)
Dot Size ( W x H )
2.95 x 4.75
3.55 x 5.35
0.55 x 0.55
0.60 x 0.60
mm
mm
mm
mm
Dot Pitch ( W x H )
INTERFACE PIN CONNECTIONS
FUNCTION
NO. SYMBOL
NO. SYMBOL FUNCTION
1
2
3
4
5
6
7
8
VSS
VDD
VO
Supply Ground
Supply Voltage
Contrast Adj.
Register Select
Read/Write
9
DB2
DB3
DB4
DB5
DB6
DB7
A
Data Bit 2
Data Bit 3
Data Bit 4
Data Bit 5
Data Bit 6
Data Bit 7
LED Power
LED Power
10
11
12
13
14
15
16
RS
R/W
E
Enable Signal
Data Bit 0
DB0
DB1
Data Bit 1
K
EXTERNAL DIMENSIONS
DELTA COMPONENTS Auweg 27 D-79761 Waldshut-Tiengen Tel: +49/7751/8399-0 Fax: +49/7751/8399-99 Mail: info@delta-components.de www.delta-components.de
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