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 LT1465ED Parameter Supply voltage for IC Supply voltage for LED Input voltage*1 Turn-on time Operating temperature Storage temperature Power dissipation *1 VI<Vcc at Vcc≤5 Symbol VCC VLED VI toN Topr Tstg P ■ Optical Characteristics ■ Optical Characteristics Parameter Symbol 2θ1/2 Viewing angle Peak emission wavelength Red Yellow-green λp (Ta=25˚C) Rating 5.5 5.5 5.5 1 -20 to +45 -25 to +85 13 Unit V V V ms ˚C ˚C W Unit ˚ ■ Timing Chart nm tsu ■ Luminance CLOCK Luminance is classified into 2 ranks shown below. It is adjustable by (VCC=5V,VLED=5V,Ta=25˚C) variable registers. Rank Unit Radiation color 1 2 Red 160 200 cd/m 160 200 Yellow-green RDATA GDATA tWCLK th VD(N+2)data VD(N+1)data tWL td(C-L) LATCH 1/ f OSC 2 INTERNAL ENABLE ■ Terminal Functions Power supply (CN1) Symbol VLED VCC GND1 GND2 A0 to A3 RDATA GDATA Input signal (CN2) LATCH Function 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. ENABLE Controls ON/OFF of LED (H: LED OFF) CLOCK Clock signal for data transmission in the shift-register. (L→H: Serial data is shifted.) GND1 Ground for signal. (Connected to ground for IC) A0 to A3 Buffered input signal Input signal generated through 16-bit shift register RDATA or buffer Input signal generated through 16-bit shift register Output GDATA signal or buffer (CN3) LATCH Buffered input signal ENABLE Buffered input signal CLOCK Buffered input signal Ground for signal. (Connected to ground for IC) GND1 Each signal is used as input signal for next unit. * As for the terminal number, refer to the outline dimensions. (Notice) RENABLE GENABLE ON OFF td(E-L) ON VD(n)dataON OFF VD(n+1)dataON td(A-E) VD(n) ADDRESS ON tOFF VD(n+1) td(L-A) ■ Block Diagram Luminance adjustment circuit Input/output circuit RAD GADJ 473 OSC HC367 331J MONO-MULTI HC123 Input Output A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK A0 A1 A2 A4 RDATA GDATA LATCH ENABLE CLOCK 3 to 8 DECODER 3 to 8 DECODER NPN DRIVER HD0 HD15 RVD15 16BITSHIFT REGISTER LATCH DRIVER Connector (VCC=5V,VLED=5V,Ta=25˚C) Symbol MIN. TYP. MAX. Unit 4.75 5.0 VCC 5.25 V 4.75 5.25 5.0 VLED V -----20 40 ICC mA -----1.7 2.0 ILED A 3.5 ----------VIH V Input voltage ----------VIL V 1.5 ----------µA 0.1 IIH Input current ----------0.12 IIL mA Clock frequency ----------3.0 fCLK MHZ 80 Frame frequency 100 HZ fFR -----*1 Under the condition that dichromatic all dots are lit. Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 (VCC=5V,VLED=5V,Ta=25˚C) TYP. 110 635 565 ■ Electrical Characteristics GVD15 16BITSHIFT REGISTER LATCH DRIVER ■ Absolute Maximum Ratings 16✕16 DOT LED DICHROMAT MATRIX RVD0 GVD0 ¡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. 160 (Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/) Dot Matrix LED Unit 1 Outline Dimensions(Unit:mm) 2 +0.2 (2.45) 79.9 -0.4 (40) (2.45) 63.8 ±0.2 P4.0X15=60.0 (2.45) 2.5X13=(32.5) 20 36.0 30.0 ±1 H D0 HD15 V D31 512-ø2 HD15 256-ø2.8 VD15 25.0 32.0 MAX VD0 Pin connection CN1(Power supply) (15) Pin connection CN2(Input signal) VR2 VR1 1 1 CN1 23.2 VR4 VR3 1 5 1 2 3 4 5 6 7 8 9 10 10 Name A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK GND 22.8 10 7 MIN 8 MIN (37) (33) Pin No. 1 2 3 4 5 6 7 8 9 10 4-M3(Depth6) CN1 VR2 VR1 1 Name A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK GND LT1481ED 1 1 4 CN3(Output signal) 4-M3.0 (Depth 6.0) 6.6 CN3 CN2 10 10 19 MAX 2 MAX CN2 CN3 33 (8.5) Pin No. CN1 (Power supply) 19 MAX 20 MAX 1 2 3 4 V LED V CC GND1 GND2 CN2 (Input signal) 62.5 (25) (15) 28.0 ±0.1 (25) Name VLED VLED VCC GND GND 6.6 13 MAX 1 2 3 4 5 23.5 8MAX Pin No. 73 28.0 Data shift direction ±0.1 (2.45) V D0 63.8 ±0.2 P4.0✕15=60.0 +0.2 39.9 -0.4 2.5✕13=(32.5) HD0 10.5 1 2 3 4 5 6 7 8 9 10 CN3 (Output signal) A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK GND1 1 2 3 4 5 6 7 8 9 10 A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK GND1 16.5 4 4.5 28.0 ±0.1 28.0 ±0.1 62.5 LT1461ED 4 3 128 512-3❏ chip LED +0 -0.8 8.2 HD0 63.9 4.0✕15=59.25 256-ø3.0 10 +0 -0.5 13.2 64 10.1 Data shift direction 63.9 4.0✕15=59.25 HD0 HD15 VD0 HD15 VD15 VD0 VD31 Data shift direction Height 7.5MAX 110 ±0.25 44.0 44.0 RADJ 3.05±1 46 1 GADJ 7.75±1 1 17.05 27.45 LT1465ED/LT1465M (Notice) CN1 4 5.2 7.5 CN3 CN2 10 14.3 5 22.5 3.35±1 Pin connection CN3 10 IN VR2 OUT 1 7 VR1 CN1 1 CN1(Power supply) NO 1 2 3 4 Name VLED VDD GND1 GND2 6-M3 Insert nut (Effective screw depth 4.0) Pin connection CN1(Power supply) CN2(Input signal) CN3(Output signal) CN2(Input signal) CN3(Output signal) NO 1 2 3 4 5 6 7 8 9 10 Name A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK GND1 NO 1 2 3 4 5 6 7 8 9 10 10 19.7 46 CN2 Depth5MIN. 1 ±0.25 Hexagonal supporter 4-M3 54 22.0 10.0 19.7 15.0 Name A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK GND1 Pin No. 1 2 3 4 5 6 7 Name VLED VLED VLED VCC GND GND GND Pin No. 1 2 3 4 5 6 7 8 9 10 Name A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK GND Pin No. 1 2 3 4 5 6 7 8 9 10 Name A0 A1 A2 A3 RDATA GDATA LATCH ENABLE CLOCK GND LT1550ED ¡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. 176 (Internet) ¡Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)