HDSP-076X AVAGO | Alldatasheet

Document overview

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Technical content

Features

  • Three colors: High-efficiency red Yellow High performance green
  • Two high-efficiency red options – Low power – High brightness
  • Three character options – Numeric – Hexadecimal – Over range
  • Performance guaranteed over temperature
  • Memory latch/decoder/driver: TTL compatible
  • 4 x 7 dot matrix character
  • Categorized for luminous intensity
  • Yellow and green categorized for color Typical Applications
  • Industrial equipment
  • Computer peripherals
  • Instrumentation
  • Telecommunication equipment

Description

These solid state display devices are designed and tested for use in adverse industrial environments. The character height is 7.4 mm (0.29 inch). The numeric and hexadecimal devices incorporate an on-board IC that contains the data memory, decoder and display driver functions. The numeric devices decode positive BCD logic into charac-ters “0-9”, a “–” sign, decimal point, and a test pattern. The hexadecimal devices decode positive BCD logic into 16 characters, “0-9, A-F.” An input is provided on the hexadecimal devices to blank the display (all LEDs off) without losing the contents of the memory. The over range device displays “±1” and right hand decimal point and is typically driven via external switching transistors. HDSP-076x Series Hexadecimal and Numeric Displays for Industrial Applications Data Sheet

13.5 (0.53) 3.0 (0.12) COLOR CODE(3) LUMINOUS INTENSITY CATEGORY DATE CODE TYP. 0-10° PIN 1 KEY 4.8 (0.19) 10.2 (0.400) 5.6 (0.22) 1.5 (0.06) 7.4 (0.29) MAX. PIN NUMERIC Input 2 Input 4 Input 8 Decimal Point Latch Enable Ground V CC Input 1 HEXADECIMAL Input 2 Input 4 Input 8 Blanking Control Latch Enable Ground V CC Input 1 NOTES: 1. DIMENSIONS IN MILLIMETERS AND (INCHES). 2. DIGIT CENTER LINE IS ± 0.38 mm (± 0.015 INCH) FROM PACKAGE CENTER LINE. 3. UNLESS OTHERWISE SPECIFIED, THE TOLERANCE ON ALL DIMENSIONS IS ± 0.38 mm (± 0.015 INCH). 4. HDSP-0860 AND HDSP-0960 SERIES. A REAR VIEW SIDE VIEW END VIEW 10.2 (0.400) 15.2 (0.600) HDSP XXXX YYWW ZX Z 678 4321 13.5 (0.53) 3.6 (0.14) 4.8 (0.19) 4.3 (0.17) 0.3 ± 0.08 (0.012 ± 0.003) TYP.2.5 ± 0.13 (0.10 ± 0.005) TYP.0.5 ± 0.08 SEATING PLANE 1.3 (0.050) 3.8 (0.15) 1.5 (0.06) 3.4 (0.135) 2.8 (0.11) 10.2 (0.400) 5.6 (0.22) 1.5 (0.06) 7.4 (0.29) MAX. B 13.5 (0.53) 4.8 (0.19) 10.2 (0.400) 1.5 (0.06) 7.4 (0.29) MAX. C SEATING PLANE FUNCTION

Description Symbol Min. Max. Unit Storage Temperature, Ambient T S -65 +100 °C Operating Temperature, Ambient [1] TA -55 +85 °C Supply Voltage[2] VCC -0.5 +7.0 V Voltage Applied to Input Logic, dp and Enable Pins V I, VDP, VE -0.5 V CC V Voltage Applied to Blanking Input [2] VB -0.5 V CC V Soldering Temperature [1.59 mm (0.063 inch) Below Body] Solder Dipping, max. 5 Seconds 260 °C Wave Soldering, max. 3 Seconds 250 °C Recommended Operating Conditions Description Symbol Min. Nom. Max. Unit Supply Voltage[2] VCC 4.5 5.0 5.5 V Operating Temperature, Ambient [1] TA -55 +85 °C Enable Pulse Width t W 100 nsec Time Data Must Be Held Before Positive Transition of Enable Line t SETUP 50 nsec Time Data Must Be Held After Positive Transition of Enable Line t HOLD 50 nsec Enable Pulse Rise Time t TLH 1.0 msec Optical Characteristics at T A = 25°C, VCC = 5.0 V Device Description Symbol Min. Typ. Max. Unit HDSP-0760 Luminous Intensity per LED (Digit Average) [3,4] IV 65 140 µcd Series Peak Wavelength lPEAK 635 nm Dominant Wavelength[5] ld 626 nm HDSP-0770 Luminous Intensity per LED (Digit Average) [3,4] IV 260 620 µcd Series Peak Wavelength lPEAK 635 nm Dominant Wavelength[5] ld 626 nm HDSP-0860 Luminous Intensity per LED (Digit Average) [3,4] IV 215 490 µcd Series Peak Wavelength lPEAK 583 nm Dominant Wavelength[5,6] ld 585 nm HDSP-0960 Luminous Intensity per LED (Digit Average) [3,4] IV 298 1100 µcd Series Peak Wavelength lPEAK 568 nm Dominant Wavelength[5,6] ld 574 nm Notes: 1. The nominal thermal resistance of a display mounted in a socket that is soldered onto a printed circuit board is R qJA = 50°C/W/device. The device package thermal resistance is R qJ-PIN = 15°C/W/device. The thermal resistance device pin-to-ambient through the PC board should not exceed 35°C/W/device for operation at T A = +85°C. 2. Voltage values are with respect to device ground, pin 6. 3. These displays are categorized for luminous intensity with the intensity category designated by a letter code located on the back of the display package. Case temperature of the device immediately prior to the light measurement is equal to 25 °C.

Electrical Characteristics; T A = -55°C to +85°C Description Symbol Test Conditions Min. Typ. [7] Max. Unit Supply Current HDSP-0760 Series I CC VCC = 5.5 V 78 105 mA HDSP-0770 Series (Characters “5.” 120 175 HDSP-0860 Series or “B” Displayed) HDSP-0960 Series Power Dissipation HDSP-0760 Series P T 390 573 mW HDSP-0770 Series 690 963 HDSP-0860 Series HDSP-0960 Series Logic, Enable and Blanking Low-Level Input V IL VCC = 4.5 V 0.8 V Voltage Logic, Enable and Blanking High-Level V IH 2.0 V Input Voltage Logic and Enable Low-Level Input Current I IL VCC = 5.5 V -1.6 mA Blanking Low-Level Input Current I BL VIL = 0.4 V -10 µA Logic, Enable and Blanking High-Level I IH VCC = 5.5 V +40 µA Input Current V IH = 2.4 V Weight 1.0 gm Leak Rate 5x10-8 cc/sec Notes: 4. The luminous intensity at a specific operating ambient temperature, I V (TA) may be approximated from the following exponential equation: IV (TA = IV (25°C) e[k (TA - 25°C)]. Device K HDSP-0760 Series -0.0131/ °C HDSP-0770 Series HDSP-0860 Series -0.0112/ °C HDSP-0960 Series -0.0104/ °C 5. The dominant wavelength, ld, is derived from the CIE Chromaticity Diagram and is that single wavelength which defines the color of the device. 6. The HDSP-0860 and HDSP-0960 series devices are categorized as to dominant wavelength with the category designated by a numbe r on the back of the display package. 7. All typical values at V CC = 5.0 V and T A = 25°C.

Operational Considerations Electrical These devices use a modified 4 x 7 dot matrix light emitting diode to display decimal/hexadecimal numeric information. The high efficiency red and yellow LEDs are GaAsP epitaxial layer on a GaP transparent substrate. The green LEDs are GaP epitaxial layer on a GaP transparent substrate. The LEDs are driven by constant current drivers, BCD information is accepted by the display memory when the enable line is at logic low and the data is latched when the enable is at logic high. Using the enable pulse width and data setup and hold times listed in the Recommended Operating Conditions allows data to be clocked into an array of displays at a 6.7 MHz rate. The decimal point input is active low true and this data is latched into the display memory in the same fashion as the BCD data. The decimal point LED is driven by the on-board IC. The blanking control input on the hexadecimal displays blanks (turns off) the displayed informa- tion without disturbing the contents of display memory. The display is blanked at a minimum threshold level of 2.0 volts. When blanked, the display standby power is nominally 250 mW at T A = 25°C. Mechanical The primary thermal path for power dissipation is through the device leads. Therefore, to insure reliable operation up to an ambient temperature of +85°C, it is important to maintain a case-to- ambient thermal resistance of less than 35°C watt/device as measured on top of display pin 3. For information on soldering and post solder cleaning see Applica- tion Note 1027, Soldering LED Components. Contrast Enhancement These display devices are designed to provide an optimum ON/OFF contrast when placed behind an appropriate contrast enhancement filter. For further information, please refer to Application Note 1015, Contrast Enhancement Techniques for LED Displays. Over Range Display The over range devices display “±1” and decimal point. The character height and package configuration are the same as the numeric and hexadecimal devices. Character selection is obtained via external switching transistors and current limiting resistors. Package Dimensions Pin Character 1 2,3 4 8 +1 X X 1 -0 X X 1 1X 1 X X Decimal Point X X 1 X Blank 0 0 0 0 Notes: 0: Line switching transistor in Figure 7 cutoff. 1: Line switching transistor in Figure 7 saturated. X: 'don't care' 13.5 (0.53) 3.3 (0.13) 10.2 (0.400) 1.9 (0.075) 1.5 (0.06) 4.8 (0.19) 4.8 (0.19) 7.4 (0.29) 8 7 6 5 MAX. PIN FUNCTION Plus Numeral One Numeral One DP Open Open V CC Minus/Plus NOTE: DIMENSIONS IN MILLIMETERS AND (INCHES). D FRONT VIEW 1 2 3 4

Figure 3. Typical driving circuit.

Color Range (nm) Color Bin Min. Max. Yellow 1 581.5 585.0 25 84.0 587.5 35 86.5 590.0 Green 1 570.0 574.0 25 73.0 577.0 35 76.0 580.0 Note: Test conditions as specified in Optical Characteristic table. Intensity Bin Limits for HDSP-0860 Series Intensity Range (µcd) Bin Min. Max. A 215.00 337.86 B 279.29 456.43 C 377.14 662.14 D 547.14 992.86 E 820.71 1539.29 F 1272.14 2385.71 Note: Test conditions as specified in Optical Characteristic table. Intensity Bin Limits for HDSP-0960 Series Intensity Range (µcd) Bin Min. Max. C 298.57 523.57 D 432.86 785.00 E 648.57 1175.00 F 971.43 1757.86 G 1452.86 2629.29 Note: Test conditions as specified in Optical Characteristic table. Electrical Characteristics: T A = -55°C to +85°C Test Device Description Symbol Conditions Min. Typ. Max. Unit HDSP-0763 Power Dissipation (All LEDs Illuminated) P T IF = 2.8 mA 72 mW IF = 8 mA 224 282 Forward Voltage per LED V F IF = 2.8 mA 1.6 V IF = 8 mA 1.75 2.2 HDSP-0863 Power Dissipation (All LEDs Illuminated) P T IF = 8 mA 237 282 mW Forward Voltage per LED V F 1.90 2.2 V HDSP-0963 Power Dissipation (All LEDs Illuminated) P T IF = 8 mA 243 282 mW Forward Voltage per LED V F 1.85 2.2 V Intensity Bin Limits for HDSP-0760 Series Intensity Range (µcd) Bin Min. Max. A6 5.00 102.14 B8 4.29 137.86 C 114.29 200.00 D 165.71 300.00 E 260.00 487.86 F 402.86 755.71 G 625.00 1171.43 Note: Test conditions as specified in Optical Characteristic table. Intensity Bin Limits for HDSP-0770 Series Intensity Range (µcd) Bin Min. Max. E 260.00 487.64 F 403.00 755.79 G 624.64 1171.50 H 969.00 1817.00 Note: Test conditions as specified in Optical Characteristic table.

For product information and a complete list of distributors, please go to our website: www.avagotech.com Avago, Avago Technologies, and the A logo are trademarks of Avago Technologies Limited in the United States and other countries . Data subject to change. Copyright © 2006 Avago Technologies Limited. All rights reserved. Obsoletes 5988-2260EN 5989-3187EN May 18, 2006