參數(shù)資料
型號: LC4021
廠商: Electronic Theatre Controls, Inc.
英文描述: 40 characters x 2 lines
中文描述: 40個字符× 2行
文件頁數(shù): 1/1頁
文件大?。?/td> 32K
代理商: LC4021
DD
0.4
5.0
--
DD
0.6
V
Max.
40 Characters x 2 Lines
160 SEG
-0.3
-20
Input Voltage
Operating Temp.
V
T
+ 0.3
70
V
ELECTRICAL CHARACTERISTICS
Controller
LSI
or Eqv.
KS0066
LCD
V
O
RS
R/W
DB7
LEDK
LEDA
E
DB0
BLOCK DIAGRAM
Output Low Voltage
Supply Current
LCD Driving Voltage
V
V
DD
SS
Input High Voltage
Input Low Voltage
Output High Voltage
Storage Temp.
Item
LED Backlight
40 SEG
Segment driver
( V
-30
= 1.2mA
= 5.0V
DD
= - 0.2mA
OL
V
I
I
OL
V
16 COM
- V
DD
V
DD
O
Ta=25
C
I
OH
Symbol
V
V
IL
V
IH
T
stg
opr
I
Condition
--
--
Test
OH
0
--
--
LCD PANEL
--
4.6
2.0
=5V
a
0.25V )
2.2
- 0.3
2.4
Min.
DD
--
--
--
Typ.
V
80
DD
ABSOLUTE MAXIMUM RATINGS
Supply Voltage(LCD)
Supply Voltage(Logic)
Item
LC4021
-0.3
-0.3
Min.
Symbol
SS
DD
DD
V
V
- V
- V
O
13.0
7.0
Max.
40 characters x 2 lines
Character Size ( W x H )
Dot Size ( W x H )
V
3.2 x 5.55
0.6 x 0.65
mm
mm
g
LED BACKLIGHT SPECIFICATIONS (Ta=25
Approx. 65 / 90
Power supply for LED backlight
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.
GND
Power supply for logic
Operating voltage for LCD
H : Data
In 8-bit bus mode, used as low
order bidirectional data bus.
In 4-bit bus mode, open these
pins.
L : Write
Enable signal
L : Instruction code
H : Read
Emission Wave Length
Forward Voltage
Forward Current
DB6
DB7
LEDA
LEDK
Item
15
16
13
14
I
λ
p
f
+5V
0V
H/L
H/L
V
Symbol
f
Weight (Reflective/LED)
PIN CONNECTIONS
DB4
DB5
SS
DB1
DB2
DB3
DB0
R/W
RS
O
DD
Symbol
V
mA
V
7
8
10
11
12
9
5
6
4
E
Unit
V
V
V
C
C
1
2
3
Pin
V
V
V
H/L
>L
_
H/L
H/L
H/L
H/L
H/L
H/L
H/L
H,H
+5V
--
Level
0V
V
mA
nm
Unit
250
568
--
--
4.1
Typ.
Max.
4.3
C)
Function
182.0 x 33.5 x 10.0/14.5
155.0 x 16.0
Nominal Dimensions
MECHANICAL DATA
Viewing Area ( W x H )
Module Size ( W x H x T )
Item
V
Unit
V
mm
mm
Unit
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