LT1465ED SHARP [Sharp Electrionic Components], LT1465ED Datasheet
LT1465ED
Manufacturer Part Number
LT1465ED
Description
Dot Matrix LED Unit for Outdoor Use (Lamp Type)
Manufacturer
SHARP [Sharp Electrionic Components]
Datasheet
1.LT1465ED.pdf
(2 pages)
(Notice)
(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)
Luminance is classified into 2 ranks shown below. It is adjustable by
variable registers.
Dot Matrix LED Unit for Outdoor Use LT1465ED(Lamp Type)
¡No. of dots : 16 16dots
¡Outline dimensions : 64 64mm
¡Dot size : ø3.0mm
¡Dot pitch : 4.0mm
¡Radiation color : Yellow-green+Red (dichromatic type)
¡Driving method : 1/16 duty dynamic drive
*1 V
Connector
Each signal is used as input signal for next unit.
* As for the terminal number, refer to the outline dimensions.
Peak emission wavelength
Radiation color
Power
supply
(CN1)
(CN2)
Output
signal
(CN3)
Supply voltage for IC
Supply voltage for LED
Input voltage
Turn-on time
Operating temperature
Storage temperature
Power dissipation
signal
Input
Yellow-green
Features
Absolute Maximum Ratings
Optical Characteristics
Optical Characteristics
Luminance
Terminal Functions
I
<Vcc at Vcc 5
Viewing angle
Red
¡In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
Parameter
Parameter
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
V
V
GND1
GND2
A0 to A3
RDATA
GDATA
LATCH
ENABLE
CLOCK
GND1
A0 to A3
RDATA
GDATA
LATCH
ENABLE
CLOCK
GND1
Symbol
LED
CC
*1
Yellow-green
Red
Shift from right to left(V
Serial data input for yellow-green (H=ON, L=OFF)
Shift from right to left(V
Latch signal of display data.L H: Contents of shift
Serial data input for red (H=ON, L=OFF)
register are latched.
Supply voltage for LED (+5V)
Supply voltage for IC (+5V)
Ground for IC
Ground for LED
Address specification signal for row driver
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)
160
160
Symbol
1
2
p
Symbol
1
/
V
V
2
T
T
V
t
LED
P
o
opr
CC
stg
N
I
Rank
Function
D15
D15
-20 to +45
-25 to +85
Rating
TYP.
(V
(V
V
V
110
635
565
5.5
5.5
5.5
13
D0
D0
CC
1
CC
200
200
) in the unit
) in the unit
=5V,V
=5V,V
2
LED
LED
=5V,Ta=25˚C)
=5V,Ta=25˚C)
(Ta=25˚C)
Unit
ms
˚C
˚C
W
V
V
V
cd/m
Unit
Unit
nm
˚
2
*1 Under the condition that dichromatic all dots are lit.
Input
A0
A1
A2
A3
RDATA
GDATA
LATCH
ENABLE
CLOCK
IC current dissipation
Supply voltage for IC
Supply voltage for LED
LED current dissipation
Input voltage
Input current
Clock frequency
Frame frequency
Electrical Characteristics
Timing Chart
Block Diagram
LATCH
ENABLE
ADDRESS
CLOCK
RDATA
GDATA
INTERNAL
RENABLE
GENABLE
Luminance adjustment circuit
Parameter
OSC
tsu
V
D
(N+1)data
RAD
MONO-MULTI
V
th
V
D
(n)dataON
D
(n)
*1
td(C-L)
ON
*1
HC123
RV
GADJ
RV
1/ f
td(E-L)
H
D15
td(L-A)
D0
D0
OSC
DECODER
OFF
3 to 8
DICHROMAT
Symbol
NPN DRIVER
16 16 DOT
V
V
I
I
V
V
I
I
f
f
MATRIX
CC
LED
IH
IL
CLK
FR
t
LED
CC
LED
IH
IL
WL
DECODER
3 to 8
td(A-E)
H
ON
V
GV
GV
D15
Input/output circuit
MIN.
D
4.75
4.75
(n+1)dataON
------
------
------
------
------
------
473
D15
3.5
D0
80
LT1465ED
V
(V
D
(n+1)
331J
t
WCLK
CC
V
D
=5V,V
(N+2)data
OFF
TYP. MAX. Unit
HC367
------
------
------
------
------
100
5.0
5.0
1.7
20
LED
t
OFF
ON
5.25
5.25
0.12
=5V,Ta=25˚C)
------
------
2.0
1.5
0.1
3.0
40
Output
A0
A1
A2
A4
RDATA
GDATA
LATCH
ENABLE
CLOCK
MH
mA
mA
H
V
V
A
V
V
A
Z
Z
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LT1465ED Summary of contents
Page 1
... Dot Matrix LED Unit for Outdoor Use LT1465ED(Lamp Type) Features ¡No. of dots : 16 16dots ¡Outline dimensions : 64 64mm ¡Dot size : ø3.0mm ¡Dot pitch : 4.0mm ¡Radiation color : Yellow-green+Red (dichromatic type) ¡Driving method : 1/16 duty dynamic drive Absolute Maximum Ratings Parameter Symbol Supply voltage for IC ...
Page 2
... Data shift direction VD0 Hexagonal supporter 4-M3 46 Depth5MIN. RADJ GADJ 1 7.75 LT1465ED/LT1465M 256-ø3.0 10.1 13.2 HD0 HD15 VD15 Pin connection CN1(Power supply) CN1 NO 4 CN3 CN2 CN2(Input signal 17.05 5 27. Height 7.5MAX Name VLED VDD GND1 GND2 ...