DS1648

TRI-STATEÉ TTL to MOS Multiplexers/Drivers

GeneralDescription TheDS1648/DS3648andDS1678/DS3678arequad2-inputmultiplexerswithTRI-STATEoutputsdesignedtodrive thelargecapacitiveloads(upto500pF)associatedwith MOSmemorysystems.APNPinputstructureisemployed tominimizeinputcurrentssothatdriverloadinginla

DS1648J

TRI-STATEÉ TTL to MOS Multiplexers/Drivers

GeneralDescription TheDS1648/DS3648andDS1678/DS3678arequad2-inputmultiplexerswithTRI-STATEoutputsdesignedtodrive thelargecapacitiveloads(upto500pF)associatedwith MOSmemorysystems.APNPinputstructureisemployed tominimizeinputcurrentssothatdriverloadinginla

DS1648J

TRI-STATE TTL to MOS Multiplexers/Drivers; ■ TRI-STATE outputs interface directly with system-bus\n■ Schottky-clamped for better ac performance\n■ PNP inputs to minimize input loading\n■ TTL compatible\n■ High-speed capacitive load drivers\n■ Built-in damping resistor (DS1648/DS3648 only) ;

General Description\nThe DS1648/DS3648 and DS1678/DS3678 are quad 2-in put multiplexers with TRI-STATE outputs designed to drive the large capacitive loads (up to 500 pF) associated with MOS memory systems. A PNP input structure is employed to minimize input currents so that driver loading in large memory systems is reduced. The circuit employs Schottky clamped transistors for high speed and TRI-STATE outputs for bus operation.\nThe DS1648/DS3648 has a 15X resistor in series with the outputs to dampen transients caused by the fast-switching output. The DS1678/DS3678 has a direct, low impedance output for use with or without an external resistor.

DSP1648C

Host-BasedControllerV.92ModemChipSet

Introduction TheDSP1648C,host-acceleratedmodemchipisanexcitingnewupgradetoAgereSystemsInc.lineofhost-basedcontrollermodems.TheDSP1648CupgradesthetechnologiesfoundintheDSP1648V.90modemsolutiontothenewITU-TrecommendationsV.92andV.44communicationindustrystand

EC-1648

3MScotch-WeldTMStructuralAdhesive

ENA1648A

General-PurposeSwitchingDeviceApplications