AVA TECHNOLOGY CO. Technical Specification Model: ND56G2 Name: .56″Seven-Segment Display REV: A Date: 2006-1-6 AVA TECHNOLOGY CO. 2640 S. Myrtle Ave. Suite 6, Monrovia, CA 91016 Tel: 626-574-7726 Fax: 626-574-7732 PART NO.: ND56G2 PAGE: 1 of 5 AVA TECHNOLOGY CO. DESCRIPTION• • THE GREEN SOURCE COLOR DEVICES ARE MADE WITH InGaAlP SUBSTRATE LIGHT EMITTING DIODE FEATURES 0.56 inch (14.22 mm) DIGIT HEIGHT CONTINUOUS UNIFORM SEGMENTS LOW POWER REQUIREMENT EXCELLENT CHARACTERS APPEARANCE HIGH BRIGHTNESS & HIGH CONTRAST WIDE VIEWING ANGLE SOLID STATE RELIABILITY CATEGORIZED FOR LUMINOUS INTENSITY THE CHARACTERISTIC OF ENCAPXULATION METHOD IS USE THE CHIP ON BORAD OR SMT PART NO.: ND56G2 PAGE: 2 of 5 AVA TECHNOLOGY CO. PACKAGE DIMENSIONS NOTES: All dimensions are in millimeters. Tolerances are ± 0.25-mm (0.01“) unless otherwise noted. INTERNAL CIRCUIT DIAGRAM PART NO.: ND56G2 PAGE: 3 of 5 AVA TECHNOLOGY CO. Selection Gulde Part No. Dice Lens Type Iv (mcd) @10mA Min. Typ. Description ND56G2A GREEN (InGaAlP) WHITE DIFFUSED 11.08 12.04 Common Anode ND56G2C GREEN (InGaAlP) WHITE DIFFUSED 11.08 12.04 Common Cathode ABSOLUTE MAXIMUM RATING AT Ta = 25oC PARAMETER Power Dissipation Per Segment DC Froward Current Peak Froward Current Reverse Voltage Per Segment Operating Temperature Range MAXIMUM RATING 105 30 100 5 -400C to +850C UNIT mW mA mA V ELECTRICAL / OPTICAL CHARACTERISTICS AT Ta = 25oC PARAMETER Peak Emission Wavelength Spectral Line Half-Width Dominant Wavelength Forward Voltage Per Segment Reverse Current Per Segment SYMBOL λp ∆λ λd VF IR MIN. TYP. 572 30 569 2.15 MAX. 2.5 20 UNIT TEST CONDITION nm IF=20mA nm IF=20mA nm IF=20mA V IF=20mA VR=5V μA Note: Luminous intensity is measured with a light sensor and filter combination that approximates the CIE (Commision Internationale De L’Eclairage) eye-response curve. PART NO.: ND56G2 PAGE: 4 of 5 AVA TECHNOLOGY CO. TYPICAL ELECTRICAL / OPTICAL CHARACTERISTIC CURVES (25oC Ambient Temperature Unless Otherwise Noted) RELATIVE INTENSITY VS WAVELENGTH Wavel ength (nm) Ambient Temperature Ta(OC) PART NO.: ND56G2 Ambient Temperature Ta(OC) PAGE: 5 of 5