Full Color Dot Matrix LED Unit for Indoor Use LT1550W(Chip Type)
s Features
¡No. of dots : 16!32dots ¡Outline dimensions : 64!128mm ¡Dot size : 3.0!3.0mm ¡Dot pitch : 4.0mm ¡Radiation color : Blue+Yellow-green+Red(Full color) ¡Driving method : 1/16 duty dynamic drive
(Under development)
s Absolute Maximum Ratings
Parameter Supply voltage for IC Supply voltage for LED Input voltage Turn-on time Operating temperature Storage temperature Power dissipation Symbol VCC VLED V1 tON Topr Tstg P Rating -0.3 to +5.5 -0.3 to (+6.5) -0.3 to VCC+0.3 1 -10 to +60 -20 to +70 62
(Ta=25˚C)
s Electrical Characteristics
Parameter Supply voltage for IC Supply voltage for LED IC current dissipation
(Ta=25˚C,VCC=5V,V(R, G)=5V,V(B)=8V)
Unit V V V ms ˚C ˚C W
Symbol MIN TYP MAX VCC 4.75 5.25 5.0 VLED (5.75) (6.0) (6.25) ICC -----260 200 VIH 3.5 ----------Input voltage VIL -----1.5 -----IIH*3 -----0.1 -----Input current IIL*4 -----0.12 -----Clock frequency fCLK -----10 -----Frame frequency fFR 70 1000 250 *1 Red, *2 Yellow-green,Blue, *3 VIH=5, *4 VIL=0V
Unit V mA V V µA mA MHZ HZ
s Optical Characteristics
Parameter Red Yellow-green Blue Red Peak emission wavelength Yellow-green Blue Red Spectrum radiation bandwidth Yellow-green Blue Luminance Symbol LV
(Ta=25˚C,VCC=5V,V(R, G)=5V,V(B)=8V)
λp
∆λ
TYP. (100) (150) (70) 635 565 430 35 30 65
Unit cd/m
2
s Timing Chart
tsu CLOCK R, G, B DATA th
tWCLK
VD(n+1) data
td(C-L)
nm
R, G, B DATA(OUT) LATCH tdD
1 tWL
td(L-C)
VD(n+2) data
tWENA VD(n)data on OFF VD(n+1)data on 1/f ENA VD(n+1) td(L-A) td(E-A) td(A-E)
nm
R, G, B ENABLE ADDRESS (A0 to A3)
VD(n)
s Terminal Functions
Connector Symbol V(R,G) Power V(B) supply VCC (CN1) GND A0 to A3 RDATA GDATA BDATA Function Supply voltage for LED(Red,Yellow-green)+5V Supply voltage for LED(Blue)+(+8V±10%) Supply voltage for IC+5V Ground Address specification signal for row driver Serial data input for each color(H:ON, L:OFF) Latch signal of display data(H: Serial data is converted to parallel data.L: Contents are latched.)
A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABLE GENABLE BENABLE CLOCK
s Block Diagram
I/O part
331 HC367 473
OUT
IN
A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABLE GENABLE BENABLE CLOCK
Input LATCH signal RENABLE (CN2) GENABLE Controls ON/OFF of each color of LED BENABLE (H: LED OFF) Clock signal for data transmission in the shiftregister.(L/H: serial data is shifted.) CLOCK GND A0 to A3 RDATA GDATA BDATA Ground for signal Buffered input signal
4 TO 16 DECODER
Nch FET DRIVER
FOR RED 32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT
32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT
Input signal generated through 32-bit shift register
Output Buffered input signal LATCH signal RENABLE (CN3) GENABLE Buffered input signal BENABLE CLOCK Buffered input signal GND Ground for signal Each signal is used as input signal for next unit. * As for the terminal number, refer to the outline dimensions.
(Notice)
FOR YELLOW-GREEN
16!16DOT!2 TRICHROMATIC LED MATRIX
32BIT SHIFT-REGISTER, LATCH, DRIVER AND LUMINANCE ADJUSTMENT CIRCUIT
catalogs, data books, etc. Contact SHARP 174 (Internet) ¡devices shown inoptoelectronic/power device is provided for in order to obtain the latest device specification sheets before using any SHARP device. Data for sharp's 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
FOR BLUE
Dot Matrix LED Unit
13
13!13 239.2 (14.9!15=223.5)
Outline Dimensions(Unit:mm)
14
11 18 (16.6) Height 11MAX (Except CN1 to 3)
HD0
320 (P19.95!15=299.25) 12
(60.75) 18
HD16 HD0 120
14.9!15=223.5 Data shift direction
Data shift direction
(P19.95!15=299.25)
(206)
320
Height Max. 20
119.6
HD15 VD0
HD31 VD15
HD15
Pin connection
CN1:(Power supply) (206) 217 190 (177) 60
NO 1 2 3 4 5 6 NO 1 2 3 4 5 6 7 8 9 10
Name
VD0 Data shift direction
VD15 Red LED!3 Yellow-green LED!6 Lamp position in a dot(For all 256 pcs.) 139.65 119.7 39.9 39.9 139.65 119.7
12-Insert nut(M3) (Depth 6MIN)
Positioning pin
VLED VLED Vcc GND1 GND2 GND2
Name NO 1 A0 2 A1 3 A2 RENABLE 4 5 RDATA 6 GDATA 7 LATCH GENABLE 8 CLOCK 9 10 GND1 Name
14-ø4.2hole
CN2:(Input signal) CN3:(Output signal)
A0 A1 A2 RENABLE RDATA GDATA LATCH GENABLE CLOCK GND1
119.6 217 (159)
(10) 140.75
(2.5X9=22.5)
(50)
Pin connection
100.85 (57.4) 1.1 (27.5) (12.5) (12.5) (27.5) CN1:(Power supply)
1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 VLED VLED VLED VLED VLED VCC A0 A1 A2 A3 RDATA GDATA LATCH GENABLE CLOCK GND1 RENABLE NC 7 8 9 10 11 12 GND1 GND2 GND2 GND2 GND2 GND2
(9)
80 (25) (25)
CN3 10 GADJ CN1 1 6 1 RADJ
(10)
CN2 10 1
12
GADJ RADJ (25)
GADJ CN12 RADJ 12
98.65 (57.4)
119.6
1 CN3
CN1
1 CN2
CN2:(Input signal)
CN3:Output signal)
1 2 3 4 5 6 7 8 9 10 11 12 A0 A1 A2 A3 RDATA GDATA LATCH GENABLE CLOCK GND1 RENABLE NC
(50)
138.55
8-ø7concave Water-proof rubber ø7 (3.96!5= 19.8) 4 (45) (145) ø6.5
LT1541MN *1 *2 *1 LT1545M *2
LT6E26TP LT6U26TP ø5 Yellow-green ø5 Red
50
4-concave(Depth7)
(5.8) (1.2) Water-proof ring(3!3mm) (230)
LT1541MN/LT1545M
LT1474M
512-t3(LED) 128
+0 -0.5
15
HD0
24 20
16
HD0
512-t3 chipLED 192
+0 -0.5
13.2 8.2
64 +0 -0.5
96
HD15 VD0
+0 -0.5
Data shift direction
VD31
HD15 VD0
Data shift direction
VD31
110 (25)
4-M3 (Depth Min. 6)
76
20
76
8-N3
Pin connection
13 VR3 VR2 CN3 1 (OUT) 10 VR1 (9) (9) 54 13 CN1 (Power supply)
No. 1 2 3 4 5 6 7 8 9 10 Name V(B) V(B) V(R,G) V(R,G) VCC GND GND GND GND GND
Pin connection
(10) (10) VR3(B) CN3 CUT VR2(GREEN) 13 VR1(RED) 84 1 CN1 (15) 10 1 (10) CN2 IN CN1 (Power supply) 13 1
No. 1 2 3 4 5 6 7 8 9 10 Name V(B) V(B) V(R,G) V(R,G) VCC GND GND GND GND GND
CN2(IN) 1 1 CN1
CN2 (Input signal)
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Name A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABLE GENABLE BENABLE CLOCK GND
CN3 (Output signal)
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Name A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABL GENABL BENABL CLOCK GND
CN2 (Input signal)
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Name A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABLE GENABLE BENABLE CLOCK GND
CN3 (Output signal)
No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Name A0 A1 A2 A3 RDATA GDATA BDATA LATCH RENABL GENABL BENABL CLOCK GND
LT1550W
(Notice)
LT1560W
¡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/)
179
很抱歉,暂时无法提供与“LT1550”相匹配的价格&库存,您可以联系我们找货
免费人工找货