首页 |元器件品牌

LT1447M [SHARP]

Dot Matrix LED Unit for Outdoor Use (Lamp Type); LED点阵单元的户外使用（灯泡型）
LT1447M
型号： LT1447M
厂家： SHARP ELECTRIONIC COMPONENTS    SHARP ELECTRIONIC COMPONENTS
描述：

Dot Matrix LED Unit for Outdoor Use (Lamp Type)
LED点阵单元的户外使用（灯泡型）

显示器 光电 驱动
文件： 总2页 (文件大小：288K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
 查看货源
Dot Matrix LED Unit for Outdoor Use LT1447M(Lamp Type)  
■ Features  
¡No. of dots : 16✕16dots  
¡Outline dimensions : 144✕144mm  
¡Dot size : ø7.5mm  
¡Dot pitch : 9.0mm  
¡Radiation color : Yellow-green+Red(High-luminosity)dichromatic type  
¡Driving method : 1/8 duty dynamic drive  
LT1447M  
■ Absolute Maximum Ratings  
(Ta=25˚C)  
■ Electrical Characteristics  
(VCC=5V,VLED=5V,Ta=25˚C)  
Parameter  
Symbol  
VCC  
VLED  
VI  
Rating  
-0.3 to +6.0  
-0.3 to +5.5  
-0.3 to VCC+0.3  
1
-10 to +45  
-25 to +85  
35  
Unit  
V
V
Parameter  
Symbol  
VCC  
VLED  
ICC  
ILED  
VIH  
VIL  
IIH  
IIL  
MIN. TYP. MAX. Unit  
Supply voltage for IC  
Supply voltage for LED  
Input voltage  
Supply voltage for IC  
Supply voltage for LED  
IC current dissipation  
LED current dissipation*1  
4.75  
4.5  
------  
------  
3.5  
------  
------  
------  
------  
125  
5.0  
5.0  
270  
5.0  
------  
------  
------  
------  
------  
200  
5.25  
5.25  
350  
6.0  
------  
1.5  
0.1  
0.12  
3.0  
V
V
mA  
A
V
V
µA  
mA  
MHZ  
HZ  
V
Turn-on time  
t
ON  
ms  
˚C  
˚C  
W
Operating temperature  
Storage temperature  
Power dissipation  
Topr  
Tstg  
P
Input voltage  
Input current  
fCLK  
fFR  
Clock frequency  
Frame frequency  
■ Optical Characteristics  
(VCC=5V,VLED=5V,Ta=25˚C)  
------  
Parameter  
Viewing angle  
Symbol2  
TYP  
40  
Unit  
˚
*1 Under the condition that dichromatic all dots are lit.  
1
2θ /2  
660  
565  
Red  
Yellow-green  
nm  
Peak emission wavelength  
λp  
■ Timing Chart  
tsu  
th  
tWCLK  
■ Luminance  
Luminance is classified into 2 ranks shown below.  
CLOCK  
R&G  
DATA  
(VCC=5V,VLED=5V,Ta=25˚C)  
V
D
(n+1) data  
VD(n+2) data  
Rank  
Radiation color  
Unit  
R&G  
DATA out  
tWL  
1
2
tdD  
td(C-L)  
td(L-C)  
600  
750  
800  
1 000  
Red  
Yellow-green  
LATCH  
2
m
cd/  
1/fOSC  
ON  
Internal  
ENABLE  
OFF  
td(E-L)  
OFF  
ON  
td(L-E)  
ON  
■ Terminal Functions  
VD(n+1) data ON  
td(A-E)  
R&G  
ENABLE  
VD(n) data ON  
td(E-L)  
tWENA  
Symbol  
VLED  
Vcc  
Connector  
Function  
ADDRESS  
(A0 to A2)  
Supply voltage for LED(+5V)  
Supply voltage for IC(+5V)  
Ground for IC  
V
D(n)  
VD(n+1)  
Power supply  
(CN1)  
td(L-A)  
GND1  
GND2  
A0 to A2 Address specification signal for column driver  
Ground for LED  
■ Block Diagram  
Controls ON/OFF of red LED  
(H: LED OFF)  
RENABLE  
Luminance adjustment circuit  
VR1  
VR2  
Serial data input for red(H=ON, L=OFF)  
Shift from up to down in the unit  
Input/output circuit  
RDATA  
GDATA  
473  
HD16/HD31/HD0/HD15  
331  
HC367  
MONO-MULTI  
OSC  
Serial data input for yellow-green(H=ON, L=OFF)  
Shift from up to down in the unit  
HC123  
Input signal  
(CN2)  
H
D16/HD31/HD0/HD15  
IN  
OUT  
A0  
A1  
A0  
A1  
A2  
Latch signal of display data H: Serial data is converted  
to parallel data. L: Contents are latched.  
Controls ON/OFF of yellow-green LED  
(H: LED OFF)  
A2  
LATCH  
RENABLE  
RDATA  
GDATA  
LATCH  
GENABLE  
CLOCK  
RENABLE  
RDATA  
GDATA  
LATCH  
GENABLE  
CLOCK  
GENABLE  
3 TO 8 DECODER  
PNP DRIVER  
Clock signal for data transmission in the shift-  
register.(L/H: serial data is shifted.)  
CLOCK  
GND1  
Ground for signal (Connected to ground for IC)  
V
D15  
V
D0  
HD16  
HD0  
A0 to A2 Buffered input signal  
RENABLE Buffered input signal  
16✕16 DOT  
Input signal generated through 32-bit shift  
register  
Input signal generated through 32-bit shift register  
Buffered input signal  
RDATA  
LED  
Output signal  
(CN3)  
H
HDD1361  
GDATA  
LATCH  
HD0  
DICHROMATIC  
MATRIX  
GENABLE Buffered input signal  
CLOCK  
GND1  
Each signal is used as input singal for next unit.  
Buffered input signal  
Ground for signal (Connected to ground for IC)  
HD31  
HD15  
*
As for the terminal number, refer to the outline dimensions.  
(Notice)  
¡
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP  
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.  
(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)  
16  
9
144  
P9.0✕15= 135  
13.3 18 15  
256-ø7.5LED  
HD16  
D0  
H
HD15  
HD31  
VD15  
VD0  
Hexagonal spacer ASB315  
4-M3(Depth 6MIN.)  
Pin connection  
CN1(Power supply)  
1
2
3
4
5
6
VLED  
VLED  
VDD  
GND1  
GND2  
GND2  
CN3  
CN2  
CN2(Input signal)  
CN3(Output signal)  
10  
1
2
3
4
5
6
7
8
9
Ao  
A1  
A2  
RENABLE  
RDATA  
GDATA  
LATCH  
GENABLE  
CLK  
1
2
3
4
5
6
7
8
9
Ao  
A1  
A2  
RENABLE  
RDATA  
GDATA  
LATCH  
GENABLE  
CLK  
CN1  
1
1
6
10 GND1  
10 GND1  
19.8  
125.58  
LT1447M  

相关型号：

LT1448MA

 Dot Matrix LED Unit for Outdoor Use (Lamp Type,Water-proof Type)
SHARP

LT1451

 Dot Matrix LED Unit for Indoor Use (Chip On Board Type)
SHARP

LT1451ED

 Dot Matrix LED Unit for Indoor Use (Chip On Board Type)
SHARP

LT1455M

 Dot Matrix LED Unit for Indoor/Outdoor Use(Lamp Type)
SHARP

LT1455M1

 16 X 16 Dot Matrix LED Display, Yellow Green/high Luminosity Red,
SHARP

LT1455M2

 16 X 16 Dot Matrix LED Display, Yellow Green/high Luminosity Red,
SHARP

LT1456M

 Dot Matrix LED Unit for Indoor/Outdoor Use(Lamp Type)
SHARP

LT1456M1

 16 X 16 Dot Matrix LED Display, Yellow Green/high Luminosity Red,
SHARP

LT1456M2

 16 X 16 Dot Matrix LED Display, Yellow Green/high Luminosity Red,
SHARP

LT1457

 Dual, Precision JFET Input Op Amp
Linear

LT1457ACN8

 Dual, Precision JFET Input Op Amp
Linear

LT1457AIN8

 IC DUAL OP-AMP, 140 uV OFFSET-MAX, PDIP8, PLASTIC, DIP-8, Operational Amplifier
Linear
©2020 ICPDF网 联系我们和版权申明