II640GY/GR GREEN and YELLOW, GREEN and RED 6 x 4 Cells, Bi-Color Intelligent Indicators Dimensions in inches (mm) 0.909 (23.10) 0.219 (5.56) .288 (5.80)Typ. .020 (.50) 0.020 (0.50) 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 .288 (5.80) Typ. 1.366 (34.70) PIN 1 0.10 (2.54) Typ. 0.018 (0.46) SQ II640GR 3 YYWW 2 OSRAM 1 0.433 (10.83) 0.157 (4.00) SQ FEATURES • Colors: GY=Green and Yellow, GR=Green and Red • Each Cell, 4.0 mm square • Vertical and Horizontal Pitch, 5.8 mm • X-Y Stackable • TTL Compatible • Easily Cascaded for Multiple Displays • Ideal for Small Footprint Requirements 0.160 (4.06) 0.220 (5.59) Table 1. Pin Function/Description Pin Function Description 1 GND Ground 2 Data Out Serial data output for cascading 3 Blanking Blanking control to enable or disable display DESCRIPTION 4 Serial Clock Shift register clock The II640GY/GR bi-color Intelligent Indicator is a 6 x 4 cell assembly with a built-in CMOS shift register and LED drivers. Each cell or pixel has a green and yellow LED (GY) or a green and red LED (GR). To turn an LED “ON” a 1 (high) has to be clocked into the respective shift register (see the block diagram). The serial clock has to be provided to pin 4, the “shift register clock.” The serial data bit stream is clocked in on the falling edge of the clock pulses. 5 Data In Serial data input 6 VCC +5.0 V supply Custom overlays are available from: 1-800-279-6001 Actual size The blanking pin can be used to blank the indicator while the data is being updated and it can also be pulse width modulated to dim the display and consume less power. Absolute Maximum Ratings, TA=25°C DC Supply Voltage ................................... 5.0 V to +7.0 V Input Voltage Levels Relative to GND .............................. 5.0 V to VCC +0.5 V Operating/Storage Temperature Range .............................. –40°C to +85°C Maximum solder Temperature 0.063" (1.59 mm) below Seating Plane t<5.0 s.... 260°C 2000 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA www.infineon.com/opto • 1-888-Infineon (1-888-463-4636) OSRAM Opto Semiconductors GmbH & Co. OHG • Regensburg, Germany www.osram-os.com • +49-941-202-7178 1 2 3 4 A B C D 1 2 3 4 A B C D 1 2 3 1 2 3 A B C A B C £ " + 1 i £ " + i March 27, 2000-23 Table 2. Electrical Characteristics, TA=25°C Parameters Min. Typ. Max. Unit Conditions ICC (quiescent) — 5.0 10 mA VCC=5.25 V, VB=0.4 V, VCLK=VDATA=2.4 V (All SR stages=1) ICC 1 — 240 270 mA VCC=5.0 V, VB=2.4 V, 24 LEDs ON ICC 2 — 480 510 mA VCC=5.0 V, VB=2.4 V, 48 LEDs ON VIL (DATA, VB, CLK) — — 0.8 V VCC=4.75 V–5.25 V VIH (DATA, VB, CLK) 2.0 — — V VCC=4.25 V–5.25 V VOH (DATA) 2.4 — — V VCC=4.75 V, ICOL=0 mA, IOH=–0.5 mA VOL(DATA) — — 0.4 V VCC=4.75 V, ICOL=0 mA, IOL=1.6 mA IIL(VB only) –30 –110 –300 µA VCC=4.75 V–5.25 V, VIL=0.8 V IIL(DATA, CLK) — –1.0 –10 µA VCC=4.75 V–5.25 V, VIL=0.8 V Package Dissipation — — 2.0 W — Thermal Resistance, IC junction to pin — 45 — °C/W — Table 5. AC Electrical Characteristics, VCC=4.75 to 5.25 V, TA=25°C Figure 1. Power Dissipation (Watts) 2.50 Parameter Sym. 2.00 Set Up Time Hold Time Clock Width Low Clock Width High TWH Clock Frequency 1.50 θJ–pin = 45°C/W 1.00 0.5 0 25 35 45 55 65 75 85 Temperature (°C) Table 3. Operating Conditions, TA=25°C Typ. Max.(1) Unit Fig. TSETUP 50 10 — ns THOLD 25 20 TWL 60 45 FCLK 0 5.0 7.0 MHz Clock Transition Time TTHL, TTLH — 75 200 ns Propagation Delay Clock to Data Out TPHL, TPLH 50 125 Min. Parameters Min. Typ. Max. Unit Note: 1. VB pulse width modulation is 50 kHz (max.). VCC 4.75 5.0 5.25 V Figure 2. Timing Characteristic IOH –0.5 — — mA IOL — — 1.6 VB pulse width modulation frequency — — 50 l/fCLOCK TWH kHz CLOCK Average luminous intensity— Green/Red/Yellow 568 nm Yellow 583 nm 2.0 V DATA IN THOLD TSETUP VIH 526 nm Green VIH TTHL TWL VIL 0.8 V Table 4. Typical Optical Characteristics, TA=25°C Spectral Peak Wavelength λpk Red 2 2.0 V VIL 0.8 V TPLH, TPHL 500 µcd/dot Min. V 2.4 V OH 0.4 V V OL DATA OUT VIH VB 2.0 V VIL 0.8 V TOFF ON (illuminated) DISPLAY OFF (not illuminated) 2000 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA www.infineon.com/opto • 1-888-Infineon (1-888-463-4636) OSRAM Opto Semiconductors GmbH & Co. OHG • Regensburg, Germany www.osram-os.com • +49-941-202-7178 TON 90% 10% II640GY/GR 2 March 27, 2000-23 Figure 3. Block Diagram VCC HEG LED HER LED HEG LED PIXEL 1 PIXEL 14 VB DATA IN 1 2 1 2 Constant Current Sink PIXEL 15 PIXEL 24 VB 27 28 27 28 28 28 Bit Shift Register HER LED 29 30 29 30 47 48 Constant Current Sink DATA OUT 47 48 56 28 Bit Shift Register CLK IC 1 IC 2 Note: HEG=High Efficiency Green LED. HER=High Efficiency Red LED. The last or MSB (the most significant bit) will control LED number 1 in pixel 1. The pixels are not bit addressable. A stream of 48 bits must be clocked in. The first or LSB (the least significant bit) will control LED number 48 in pixel 24. The LEDs are direct current driven. It is not recommended that more than 24 LEDs are kept ON continuously. If more LEDs need to be ON then reduce brightness by modulating the VB pin. Table 6. Data Definition Cell(1) 1 2 3 4 5 6 7 8 9 10 11 12 BIT 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 GY G Y G Y G Y G Y G Y G Y G Y G Y G Y G Y G Y G Y GR G R G R G R G R G R G R G R G R G R G R G R G R Cell(1) 13 14 15 16 17 18 19 20 21 22 23 24 BIT 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 GY G Y G Y G Y G Y G Y G Y G Y G Y G Y G Y G Y G Y GR G R G R G R G R G R G R G R G R G R G R G R G R Note: 1. See “Product Drawing” for cell functions 2000 Infineon Technologies Corp. • Optoelectronics Division • San Jose, CA www.infineon.com/opto • 1-888-Infineon (1-888-463-4636) OSRAM Opto Semiconductors GmbH & Co. OHG • Regensburg, Germany www.osram-os.com • +49-941-202-7178 II640GY/GR 3 March 27, 2000-23