參數(shù)資料
型號: LC4041
廠商: Electronic Theatre Controls, Inc.
文件頁數(shù): 1/1頁
文件大?。?/td> 33K
代理商: LC4041
40 Characters x 4 Lines
160 SEG
160 SEG
DD
DD
Max.
or Eqv. x 2
KS0066
LCD
Controller
LSI
ELECTRICAL CHARACTERISTICS
V
V
V
I
DD
V
Symbol
SS
V
V
LEDA
LEDK
LED Backlight
E2
DB0
DB7
E1
O
R/W
RS
DD
V
Storage Temp.
Operating Temp.
Input Voltage
LCD Driving Voltage
Supply Current
Output High Voltage
Output Low Voltage
Input Low Voltage
Input High Voltage
BLOCK DIAGRAM
V
Item
4 Control Signals
16 COM
16 COM
40 SEG
Segment driver
LCD PANEL
-20
-30
( V
-0.3
= 1.2mA
= 5.0V
I
V
40 SEG
4 Control Signals
OL
Ta=25
DD
O
- V
OL
DD
C
OH
Condition
--
--
IH
OH
IL
I
stg
I
opr
T
V
T
= - 0.2mA
Test
0
--
0.4
5.0
--
Segment driver
4.6
3.0
--
--
=5V
a
0.25V )
Typ.
V
2.2
- 0.3
2.4
Min.
DD
--
--
--
V
0.6
V
+ 0.3
70
80
DD
ABSOLUTE MAXIMUM RATINGS
Supply Voltage(LCD)
Supply Voltage(Logic)
Item
LC4041
-0.3
-0.3
Min.
Symbol
- V
- V
DD
DD
V
V
O
SS
13.0
Max.
7.0
40 characters x 4 lines
L : Instruction code
LED BACKLIGHT SPECIFICATIONS (Ta=25
Power supply for LED backlight
Power supply for logic
Enable signal 2
No connection
Operating voltage for LCD
GND
Enable signal 1
H : Read
L : Write
H : Data
Approx. 95 / 125
0.5 x 0.56
2.78 x 4.97
In 8-bit bus mode, used as high
order bidirectional data bus.
In 4-bit bus mode, used as both
high and low order data bus.
In 8-bit bus mode, used as low
order bidirectional data bus.
In 4-bit bus mode, open these
pins.
12
13
V
O
V
--
0V
Forward Voltage
Forward Current
Emission Wave Length
LEDA
LEDK
NC
DD
SS
Item
18
15
16
17
14
E2
V
p
f
λ
I
+5V
0V
>L
_
H,H
--
+5V
Symbol
f
V
DB7
DB6
DB1
DB0
E1
R/W
DB4
DB3
DB2
DB5
Weight (Reflective/LED)
Dot Size ( W x H )
Character Size ( W x H )
PIN CONNECTIONS
Symbol
4
5
V
mA
V
9
11
10
RS
8
7
6
Pin
V
V
V
Unit
C
C
V
1
2
3
H/L
H/L
_
>L
H,H
H/L
H/L
H/L
H/L
H/L
Level
H/L
H/L
H/L
V
mA
nm
C)
Unit
568
500
--
--
Typ.
4.1
Max.
4.3
g
mm
mm
Function
147.0 x 29.5
190.0 x 54.0 x 10.0/14.5
Nominal Dimensions
MECHANICAL DATA
Viewing Area ( W x H )
Module Size ( W x H x T )
Unit
V
V
Item
mm
mm
Unit
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