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HC5504B

EIA/ITU PABX SLIC with 40mA Loop Feed

TheIntersilSLICincorporatesmanyoftheBORSHTfunctionsonasingleICchip.ThisincludesDCbatteryfeed,aringrelaydriver,supervisoryandhybridfunctions.Thisdeviceisdesignedtomaintaintransmissionperformanceinthepresenceofexternallyinducedlongitudinalcurrents.Usingthe

HC5504B

EIA/ITU PABX SLIC with 40mA Loop Feed; ? Pin for Pin Replacement for the HC-5504\n? Capable of 5V or 12V (VB+) Operation\n? Monolithic Integrated Device\n? DI High Voltage Process\n? Compatible With Worldwide PBX Performance Requirements\n? Controlled Supply of Battery Feed Current for Short Loops (41mA)\n? Internal Ring Relay Driver\n? Allows Interfacing With Negative Superimposed Ringing Systems\n? Low Power Consumption During Standby\n? Switch Hook Ground Key and Ring Trip Detection Functions\n? Selective Denial of Power to Subscriber Loops\n? Pb-free Available\n;

The Intersil SLIC incorporates many of the BORSHT functions on a single IC chip. This includes DC battery feed, a ring relay driver, supervisory and hybrid functions. This device is designed to maintain transmission performance in the presence of externally induced longitudinal currents. Using the unique Intersil dielectric isolation process, the SLIC can operate directly with a wide range of station battery voltages. The SLIC also provides selective denial of power. If the PBX system becomes overloaded during an emergency, the SLIC will provide system protection by denying power to selected subscriber loops. The Intersil SLIC is ideally suited for the design of new digital PBX systems by eliminating bulky hybrid transformers.

HC-5504DLC

SLICSubscriberLineInterfaceCircuit

Description TheIntersilSLICincorporatesmanyoftheBORSHTfunctionsonasingleICchip.ThisincludesDCbatteryfeed,aringrelaydriver,supervisoryandhybridfunctions.Thisdeviceisdesignedtomaintaintransmissionperformanceinthepresenceofexternallyinducedlongitudinalcurren

KI5504DC

Complementary30-V(D-S)MOSFET

KSC5504D

HighVoltageHighSpeedPowerSwitchApplication

HighVoltageHighSpeedPowerSwitchApplication ?WideSafeOperatingArea ?Built-inFree-WheelingDiode ?SuitableforElectronicBallastApplication ?SmallVarianceinStorageTime ?TwoPackageChoices:D2-PAKorTO-220

KSC5504DT

HighVoltageHighSpeedPowerSwitchApplication

HighVoltageHighSpeedPowerSwitchApplication ?WideSafeOperatingArea ?Built-inFree-WheelingDiode ?SuitableforElectronicBallastApplication ?SmallVarianceinStorageTime ?TwoPackageChoices:D2-PAKorTO-220

LT5504

800MHzto2.7GHzRFMeasuringReceiver

LT5504

800MHzto2.7GHzRFMeasuringReceiver

LT5504

RFFrequencyRange:800MHzto2.7GHz

LT5504

800MHzto1.5GHzDirectConversionQuadratureDemodulator