Sharp LT1465ED Datasheet
µA
Parameter
4.75
4.75
------
------
3.5
------
------
------
-----80
5.0
5.0
20
1.7
------
------
------
------
-----100
5.25 V
V
mA
A
V
V
mA
MH
Z
HZ
5.25
40
2.0
------
1.5
0.1
0.12
3.0
------
Symbol MIN. TYP. MAX.
Unit
V
CC
VLED
ICC
ILED
VIH
VIL
IIH
IIL
fCLK
fFR
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.
(VCC=5V,VLED=5V,Ta=25˚C)
Parameter
Supply voltage for IC V
CC 5.5 V
(Ta=25˚C)
*1 VI<Vcc at Vcc≤5
Symbol Rating
Unit
VLED 5.5 V
V
I 5.5 V
t
oN 1 ms
T
opr -20 to +45 ˚C
T
stg -25 to +85 ˚C
P 13 W
Supply voltage for LED
Input voltage
*1
Turn-on time
Operating temperature
Storage temperature
Power dissipation
VD(N+2)data
tWCLK
VD(n+1)dataONVD(n)dataON
V
D(n+1)VD(n)
ON
td(A-E)
ONOFF
t
OFF
th
GDATA
RDATA
CLOCK
td(C-L)
t
WL
VD(N+1)data
tsu
td(E-L)
INTERNAL
GENABLE
RENABLE
OFF
ON
ADDRESS
ENABLE
LATCH
td(L-A)
1/ f OSC
Dot Matrix LED Unit for Outdoor Use LT1465ED(Lamp Type)
Parameter
Red
Yellow-green
Symbol TYP.
Unit
110 ˚
2θ
1
/
2
635
nm
λp
565
Viewing angle
Peak emission wavelength
(VCC=5V,VLED=5V,Ta=25˚C)
Radiation color
Red
Yellow-green
Rank
Unit
2
1
200
cd/m
2
200
160
160
(VCC=5V,VLED=5V,Ta=25˚C)
Luminance is classified into 2 ranks shown below. It is adjustable by
variable registers.
Connector
V
LED
VCC
Power
supply
(CN1)
Input
signal
(CN2)
Output
signal
(CN3)
GND1
GND2
A0 to A3
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(VD15→VD0) in the unit
Serial data input for yellow-green (H=ON, L=OFF)
Shift from right to left(VD15→VD0) 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)
Symbol
Function
Each signal is used as input signal for next unit.
* As for the terminal number, refer to the outline dimensions.
■ 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
LT1465ED
■ Absolute Maximum Ratings
■ Electrical Characteristics
■ Optical Characteristics
■ Optical Characteristics
■ Timing Chart
■ Luminance
■ Terminal Functions
■ Block Diagram
(Notice) ¡
(Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)
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.
Luminance adjustment circuit
RAD GADJ
MONO-MULTI
OSC
A0
A1
A2
A3
RDATA
GDATA
LATCH
ENABLE
CLOCK
Input/output circuit
473
HC367
331J
HC123
OutputInput
A0
A1
A2
A4
RDATA
GDATA
LATCH
ENABLE
CLOCK
3 to 8
3 to 8
DECODER
DECODER
NPN DRIVER
16✕16 DOT
DICHROMAT
16BITSHIFT REGISTER
LATCH DRIVER
LED
MATRIX
HD15HD0
GVD15RVD15
16BITSHIFT REGISTER
LATCH DRIVER
GV
D0RVD0
±1
36.0
30.0
CN1
VV12
3
4
HD0
VD15
VD0
±0.2
HD15
(Output signal)
GND1
9
8
3
A
A
A
A
RDATA5
4
3
2
2
CN3
1
0
1
4
3
2
1
0
1
2
3
CN2
A
A
A
A
RDATA
LATCH7
10
CLOCK
LATCH7
9
810ENABLE
CLOCK
GND1
5
6.6
8 MIN
4-M3.0
1
13 MAX
6.6
±0.1
28.0
62.5
25.0
19 MAX
7 MIN
1010
2 MAX
23.2
1
CN3
VR1VR2
CN1
8MAX
28.0
23.5
4.5
28.0
±0.1
10.5
22.8
4
±0.1
4
28.0
1
6
32.0 MAX
6 GDATA GDATA
±0.2
Pin connection
(Power supply)
LED
CC
GND1
GND2
16.5
62.5
CN2
20 MAX
(Input signal)
19 MAX
P4.0✕15=60.0
63.8
P4.0X15=60.0
63.8
(Depth 6.0)
256-ø2.8
±0.1
ENABLE
3
128
64
8.2
HD0
VD0 VD31
Data shift direction
HD15
44.0 44.0
15.0
1
7
CN3
CN2
10
54
±0.25
22.0
10.0 19.7
1
10
OUT
IN
6-M3
Insert nut
(Effective screw depth 4.0)
19.7
VR1
VR2
1A0
2
3
4
5
6
7
8
9
10
A1
A2
A3
RDATA
GDATA
LATCH
ENABLE
CLOCK
GND
CN2(Input signal)
Pin No.
Name
Pin connection
1A0
2
3
4
5
6
7
8
9
10
A1
A2
A3
RDATA
GDATA
LATCH
ENABLE
CLOCK
GND
Pin No.
Name
CN3(Output signal)
1 VLED
2
3
4
5
6
VLED
VLED
VCC
GND
GND
CN1(Power supply)
Pin No.
Name
7 GND
512-3❏ chip LED
CN1
1
-0.8
+0
-0.5
+0
110
±0.25
Hexagonal supporter
63.9
4.0✕15=59.25
Data shift direction
63.9
4-M3
Depth5MIN.
4.0✕15=59.25
±1
3.35
46
±1
3.05
VD0
46
RADJ
GADJ
±1
17.05 5.27.75
27.45
10
1
LT1465ED/LT1465M
256-ø3.0
10.1 13.2 10
HD0
HD15
VD15
CN2CN3
CN1
7.5514.3
4
1
22.5
Pin connection
CN1(Power supply)
Height
7.5MAX
NO
Name
VLED
1
2
VDD
GND1
3
GND2
4
NO NO
A0
1
A1
2
A2
3
A3
4
RDATA
5
GDATA
6
LATCH
7
8
ENABLE
9
CLOCK
10
GND1
CN3(Output signal)CN2(Input signal)
NameName
A0
1
A1
2
A2
3
A3
4
RDATA
5
GDATA
6
LATCH
7
ENABLE
8
CLOCK
9
GND1
10
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