Dot Matrix LED Unit for Indoor Use LT1465M(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(High-luminosity)dichromatic type LT1465M ¡Driving method : 1/16 duty dynamic drive ■ 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 VI tON Topr Tstg P ■ Optical Characteristics Parameter Symbol ■ Optical Characteristics Viewing angle Peak emission wavelength Red Yellow-green (Ta=25˚C) Rating -0.3 to +6.0 -0.3 to +5.5 -0.3 to Vcc+0.3 1 -20 to +45 -20 to +85 13 (VCC=5V,VLED=5V,Ta=25˚C) 2θ1/2 λp Unit ˚ Symbol MIN. TYP. MAX. Unit V 5.25 4.75 5.0 VCC V 5.25 4.5 5.0 VLED -----mA 40 20 ICC -----2.0 ILED A 1.7 ----------VIH 3.5 V Input voltage ----------VIL 1.5 V ----------µA IIH 0.1 Input current ----------IIL 0.12 mA ----------Clock frequency MHz 3.0 fCLK Frame frequency fFR 80 100 625 Hz *1 Under the condition that dichromatic all dots are lit. ■ Timing Chart nm tSU ■ Luminance RDATA GDATA (VCC=5V,VLED=5V,Ta=25˚C) Red Yellow-green t WCLK th CLOCK Luminance is classified into 2 ranks shown below. Radiation color (VCC=5V,VLED=5V,Ta=25˚C) Parameter Supply voltage for IC Supply voltage for LED IC current dissipation*1 LED current dissipation*1 Unit V V V ms ˚C ˚C W TYP. 110 660 565 ■ Electrical Characteristics Rank 1 240 240 2 300 300 Unit (n+1) th line's data (n+2) th line's data RDATAOUT GDATAOUT t d (C-L) t d (L-C) t dD t WL LATCH cd/m t EN 2 RENABLE GENABLE OFF Vn th line's data ON (n+1) th line's data ON t d (L-E) t d (E-L) ■ Terminal Functions ADDRESS (A0, A1) VD (n) t OFF (n+1) th line t d(E-A) Connector 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: Contents of shift register are latched. t d(L-A) t d (A-E) ■ Block Diagram OUT IN A0 A1 A2 A3 A0 A1 A2 A3 RDATA GDATA CLOCK LATCH ENABLE RDATA GDATA CLOCK LATCH ENABLE ENABLE Controls ON/OFF of LED (L: LED OFF) 3→8 3→8 DECODER DECODER Output signal (CN3) GND1 A0 to A3 Ground for signal. (Connected to ground for IC) Buffered input signal RDATA Input signal generated through 16-bit shift register GDATA Input signal generated through 16-bit shift register Buffered input signal LATCH ENABLE Buffered input signal Buffered input signal CLOCK 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. HD 0 GVD15 H D15 RV D15 16✕16 Dot Matrix LED GVD 0 16 BIT SHIFT-REGISTER LATCH AND DRIVER Clock signal for data transmission in the shift-register. (L→H: serial data is shifted.) 16 BIT SHIFT-REGISTER LATCH AND DRIVER PNP DRIVER CLOCK RV D 0 VR1 VR2 MONO-MULTI Input/output circuit OSC HC367 ¡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/) (Notice) 165 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/)