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參數資料
| 型號： | LT1465ED |
| 廠商： | Sharp Corporation |
| 英文描述： | Dot Matrix LED Unit for Outdoor Use (Lamp Type) |
| 中文描述： | 點陣LED單元的戶外使用（燈泡型） |
| 文件頁數： | 1/2頁 |
| 文件大?。?/td> | 248K |
| 代理商： | LT1465ED |
(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/)
μ
A
mA
MH
Z
H
Z
Parameter
4.75
4.75
------
------
3.5
------
------
------
------
80
5.0
5.0
20
1.7
------
------
------
------
------
100
5.25
5.25
40
2.0
------
1.5
0.1
0.12
3.0
------
V
V
mA
A
V
V
Symbol
V
CC
V
LED
I
CC
I
LED
V
IH
V
IL
I
IH
I
IL
f
CLK
f
FR
MIN.
TYP. MAX.
Unit
Supply voltage for IC
Supply voltage for LED
IC current dissipation
*1
LED current dissipation
*1
Input voltage
Input current
Clock frequency
Frame frequency
*1 Under the condition that dichromatic all dots are lit.
(V
CC
=5V,V
LED
=5V,Ta=25C)
Parameter
Supply voltage for IC
Supply voltage for LED
Input voltage
*1
Turn-on time
Operating temperature
Storage temperature
Power dissipation
V
CC
V
LED
V
I
t
o
N
T
opr
T
stg
P
5.5
5.5
5.5
1
V
V
V
ms
C
C
W
(Ta=25C)
Unit
*1 V
I
<Vcc at Vcc
≤
5
Symbol
Rating
-20 to +45
-25 to +85
13
V
D
(N+2)data
t
WCLK
V
D
(n+1)dataON
td(A-E)
V
D
(n)dataON
V
D
(n+1)
V
D
(n)
ON
ON
OFF
t
OFF
th
GDATA
CLOCK
td(C-L)
t
WL
V
D
(N+1)data
tsu
td(E-L)
INTERNAL
ENABLE
GENABLE
RENABLE
OFF
ON
ADDRESS
LATCH
td(L-A)
1/ f
OSC
1
L
1
L
NPN DRIVER
Output
A0
Input
A0
Luminance adjustment circuit
Input/output circuit
MATRIX
DICHROMAT
LED
16
16 DOT
GV
D0
RV
D0
GV
D15
RV
D15
H
D15
H
D0
3 to 8
DECODER
3 to 8
DECODER
A3
RDATA
A2
A1
CLOCK
ENABLE
LATCH
GDATA
RDATA
A4
A2
A1
CLOCK
ENABLE
LATCH
GDATA
HC367
331J
473
HC123
MONO-MULTI
OSC
RAD
GADJ
Dot Matrix LED Unit for Outdoor Use LT1465ED(Lamp Type)
0
I
Absolute Maximum Ratings
I
Optical Characteristics
Viewing angle
I
Electrical Characteristics
I
Timing Chart
I
Block Diagram
I
Features
No. of dots : 16
16dots
Outline dimensions : 64
64mm
Dot size : 3.0mm
Dot pitch : 4.0mm
Radiation color : Yellow-green+Red (dichromatic type)
Driving method : 1/16 duty dynamic drive
I
Optical Characteristics
I
Terminal Functions
Red
Yellow-green
2
θ
1
/
2
TYP.
110
635
565
Unit
nm
λ
p
Peak emission wavelength
(V
CC
=5V,V
LED
=5V,Ta=25C)
I
Luminance
Luminance is classified into 2 ranks shown below. It is adjustable by
variable registers.
Radiation color
Red
Yellow-green
Rank
Unit
2
1
200
200
cd/m
2
160
160
(V
CC
=5V,V
LED
=5V,Ta=25C)
Connector
V
LED
V
CC
GND1
GND2
A0 to A3
Power
supply
(CN1)
Input
signal
(CN2)
Output
signal
(CN3)
RDATA
GDATA
LATCH
ENABLE
CLOCK
GND1
A0 to A3
RDATA
GDATA
LATCH
ENABLE
CLOCK
GND1
Supply voltage for LED (+5V)
Supply voltage for IC (+5V)
Ground for IC
Ground for LED
Address specification signal for row driver
Serial data input for red (H=ON, L=OFF)
Shift from right to left(V
D15
V
D0
) in the unit
Serial data input for yellow-green (H=ON, L=OFF)
Shift from right to left(V
D15
V
D0
) in the unit
Latch signal of display data.L
H: Contents of shift
register are latched.
Controls ON/OFF of LED (H: LED OFF)
Clock signal for data transmission in the
shift-register. (L
H: Serial data is shifted.)
Ground for signal. (Connected to ground for IC)
Buffered input signal
Input signal generated through 16-bit shift register
or buffer
Input signal generated through 16-bit shift register
or buffer
Buffered input signal
Buffered input signal
Buffered input signal
Ground for signal. (Connected to ground for IC)
Each signal is used as input signal for next unit.
* As for the terminal number, refer to the outline dimensions.
Symbol
Function
LT1465ED
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