DN7Q24TTEB KOA Speer

DN7 diode terminator network This diode network is designed to provide eighteen channels for active termination of high-speed data signals to eliminate signal undershoot and overshoot. The network has the added benefit of acting to suppress any ESD voltage events by shunting the energy to ground assuring maximum reliability of electronic systems in the field. Trigger levels are defined by the positive and negative bias levels set by the user. features Negligible reverse recovery time Low capacitance Low forward voltage drop 18-channel terminator in a single package Resolved bus impedance mismatch applications Termination of data/control signals 66 MHz Dynamic RAM bus termination RISC architecture dimensions and construction Dimensions inches (mm) Size Code L W p L .341 .150 .033 Bonding Q24 (8.66) (3.81) (0.84) Wire p Lead W Die Pad Si Wafer Molded Resin ordering information New Part DN7 Q24 L TEB Package Termination Type Packaging Symbol Material Package type symbol + number of pins L: SnPb TEB: 13 embossed plastic tape QSOP: Q24 For further information on packaging, please refer to Appendix C. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/01/03 KOA Speer Electronics, Inc. Bolivar Drive P.O. Box 547 Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com 185 circuit protectioncircuit protection DN7 diode terminator network circuit schematic application schematic n ESD Positive Supply Driver Receiver Neg. Supply or Gnd. 1 n= number of pins (24) applications and ratings Reverse Channel ESD Operating Supply Continuous Part Forward Leakage Total Breakdown Capacitance Clamp Voltage Temperature Voltage Forward Designation Voltage Current Power Voltage Voltage Capability Range (Vp ~ Vn) Current* 0.6 to -40C to DN7 9.5 to 11V 1uA 2pF 13V 16kV 8V 50mA 1W 0.95V +85C * One diode conducting environmental applications Performance Characteristics Parameter Maximum R Test Method Resistance to Soldering Heat +0.25% MIL-R-55342 4.7.7 Short Time Overload +0.50% MIL-R-55342 4.7.5 Moisture Resistance +0.50% MIL-STD-202 method 103 Thermal Shock +0.50% MlL-STD-202 method 107 H.A.S.T. +1% 2 Atm., 121C, 96 hrs Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/01/03 186 KOA Speer Electronics, Inc. Bolivar Drive P.O. Box 547 Bradford, PA 16701 USA 814-362-5536 Fax: 814-362-8883 www.koaspeer.com