18 Channel Schottky Diode Termination Network QDN003 Series • RoHS compliant and Sn/Pb terminations available • Reduces overshoot and undershoot for all data line types • 15KV HBM ESD protection, 8KV ESD contact discharge protection • Effective termination for both controlled/uncontrolled line terminations • 36 Schottky diodes integrated in a QSOP package for fast turn-on/reverse recovery characteristics Electrical Data Parameter Min Value Max Value -0.3V 7.0V Forward current = 1mA N/A 0.55V Forward current = 12mA N/A 1.0V Channel Input Capacitance (@1MHz) (5.5pF typical) N/A 12pF Channel Leakage Current (T = 25°C) (0 ≤ VIN ≤ VDD) N/A 0.1µA Channel Clamp Current N/A ±50mA Package Power Rating N/A 1.0W Operating Temperature Range 0°C +70°C -65°C +150°C Operating Voltage (VDD - VSS) Diode Forward Voltage Storage Temperature Range Schematic Data 15 Vss 20 19 18 17 1 2 3 4 16 6 14 13 12 11 7 8 9 10 5 Vdd General Note IRC reserves the right to make changes in product specification without notice or liability. All information is subject to IRC’s own data and is considered accurate at time of going to print. © IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com A subsidiary of TT electronics plc QDN003 Series Issue January 2009 Sheet 1 of 2 18 Channel Schottky Diode Termination Network Physical Data Note: Lead Coplanarity 0.004" Max. Note: All dimesions exclude mold flash and end flash which shall not exceed 0.006" per side. Drawing proportions not to scale. Ordering Data Prefix DNR - QDN003LF Model QDN003LF = 20-pin, high speed, 18-line termination network with 100% matte tin, Pb-free terminations QDN003 = 20-pin, high speed, 18-line termination network with Sn/Pb terminations Packaging Specify tubes or tape & reel. For additional information or to discuss your specific requirements, please contact our Applications Team using the contact details below. © IRC Advanced Film Division • 4222 South Staples Street • Corpus Christi Texas 78411 USA Telephone: 361 992 7900 • Facsimile: 361 992 3377 • Website: www.irctt.com QDN003 Series Issue January 2009 Sheet 2 of 2