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Exar Corporation

Exar Corporation- Networking & Connectivity

Exar Corporation was a leading provider of high-performance analog and mixed-signal integrated circuits for communications, networking, storage, and industrial applications. Headquartered in Fremont, California, the company specialized in physical interface and access control solutions for broadband communication networks. Its product portfolio included serial transceivers, line drivers, receivers, and data converters optimized for T/E carrier and SONET/SDH applications, supporting data rates from T1/E1 to OC-192. Exar also offered power management ICs, connectivity components, and network security processors for enterprise and telecom systems. The company leveraged advanced semiconductor processes such as CMOS, BiCMOS, and bipolar technologies, with the majority of products manufactured by third-party foundries. Exar's innovative PHY and MAC layer solutions enabled the transition from voice-centric to converged voice-data networks, addressing the growing demand for higher bandwidth. Key customers included major equipment vendors like Alcatel, Cisco, Hewlett-Packard, Lucent, Nokia, and Tellabs. In addition to communication ICs, Exar provided high-speed analog front-end chips for digital imaging and video equipment, serving applications in digital cameras and medical devices. With a global presence, the company offered real-time technical support and rapid product customization to accelerate customer development cycles.

03

Networking & Connectivity - 型号列表

93 parts in total

Package / Case

Number of Channels

Number of Positions

Series

Product

Standard Package

Voltage Rating

Voltage - Supply (Min)

Package Quantity

Supplier Device Package

Data Rate (Max)

Voltage - Supply

Packaging

Number of Transmitters/Receivers

Operating Temperature

Data Rate

Standard Package Name

Lead Style

Format

Function

Number of Circuits

Factory Pack Quantity

Width

Length - Overall

Shell Size - Insert

Printed Circuit Board

Mfr Part #Quantity AvailablePriceRoHSProduct CategoryProductPackagingStandard Package NameVoltage RatingNumber of ChannelsVoltage - Supply (Min)Lead StylePackage QuantityNumber of PositionsOperating TemperatureData Rate (Max)Voltage - SupplyMounting TypePackage / CaseFormatFunctionStandard PackageEU RoHSPower (Watts)Supplier Device PackageSeriesIncludesManufacturerNumber of CircuitsNumber of Transmitters/ReceiversCommon Mode Transient Immunity (Min)Power Supply TypeMounting StyleData RateWidthLength - OverallShell Size - InsertPrinted Circuit BoardFactory Pack QuantityImpedanceInterfaceVoltage - Supply, DigitalVoltage - Supply (Vcc/Vdd)Switch TypeApplicationsControl InterfaceIncluded MCU/MPU Board(s)Power - MaxESD ProtectionRateToleranceCarrier NetworkClock FrequencyCurrent - OutputSynchronous RectifierInput Logic Level - LowProtocol
XRT86VL30IV80-F
4
XRT86VL30IV80-F

Network Controller & Processor ICs SNGL T1/E1/J1 FRAMER LIU/COMBO Framer DS1/E1/J1/T1 1.8V/3.3V 80-Pin LQFP IC FRAMR/LIU T1/E1/J1 QD 80LQFP Telecom Interface ICs SNGL T1/E1/J1 FRAMER LIU/COMBO

Exar

501: ¥143.276RoHS CompliantNetwork Controller & Processor ICsFramerTrayQFP1.71|3.1351 Channel1.89|3.465Gull-wingLQFP80+ 85 C16.384Mbps3.3VSurface MountLQFP-80DS1|E1|J1|T1*90Compliant*80-LQFP (12x12)XRT86VL30*Exar*1-AnalogSMD/SMT--------------*---------
XRT86VX38IB256-F
XRT86VX38IB256-F

Network Controller & Processor ICs 8Ch 1.544/2.048Mbps Framer/LIU w/R3 tech Framer E1/J1/T1 3.3V 256-Pin LFBGA Telecom Interface ICs 8Ch 1.544/2.048Mbps Framer/LIU w/R3 tech

Exar

101: ¥304.708RoHS CompliantNetwork Controller & Processor ICsT1/E1/J1 Framer & Line Interface Units - LIUsTrayBGA3.1358 Channel3.465BallLFBGA256+ 85 C2.048Mbps3.3 VSurface MountBGA-256E1|J1|T1--Compliant--XRT86VX38-Exar-8IndustrialAnalogSMD/SMT2.048 Mbps17171.2525690------------------
XRT91L34IVTR
XRT91L34IVTR

Network Controller & Processor ICs 4 CH OC-12/STM4 OC-3/STM1 CDR CDR 51.84Mbps/155.52Mbps/622.08Mbps SONET/SDH 128-Pin LQFP T/R

Exar

10498: ¥204.00RoHS Compliant--Tape and ReelQFP1.71-1.89Gull-wingLQFP12885-----CDR------------51.84Mbps|155.52Mbps|622.08Mbps--------------2@HBMMulti-Rate0.4OC-1|OC-3|OC-1219.44MHz|77.76MHz386STM-0|STM-1|STM-4LVDS|LVPECL|LVTTL|LVCMOSSONET|SDH
XRT91L34IVTR-F
XRT91L34IVTR-F

Network Controller & Processor ICs 4 CH OC-12/STM4 OC-3/STM1 CDR QUAD CHANNEL MULTIRATE STS-12/3/1 AND S-4/1/0 SONET/SDH CDR

Exar

10498: ¥204.00RoHS Compliant-----------------------------------------------------
XRT86VL32IB-F
XRT86VL32IB-F

Network Controller & Processor ICs 1-Ch T1/E1/J1 Framer E1/J1/T1 1.8V 225-Pin BGA IC LIU/FRAMER T1/E1/J1 2CH 225BG Telecom Interface ICs 1-Ch T1/E1/J1

Exar

101: ¥254.932RoHS CompliantNetwork Controller & Processor ICsFramerTrayBGA1.712 Channel1.89BallBGA225+ 85 C2.048Mbps3.3 VSurface MountPBGA-225E1|J1|T1*84Compliant*225-BGA (19x19)XRT86VL32*Exar*2IndustrialAnalogSMD/SMT1.544 Mbps19191.5522584------------------
XRT73R12ES
XRT73R12ES

Network Controller & Processor ICs

Exar

-RoHS CompliantNetwork Controller & Processor ICs----------------------------------------------------
XRT86SH328OR
XRT86SH328OR

Network Controller & Processor ICs Telecom Interface ICs Orion Box VOYAGER

Exar

-RoHS CompliantNetwork Controller & Processor ICsT1/E1 Framer & Line Interface, VT/TU MappersBulk--28 Channel---------------XRT86SH328-Exar-----------------------------
XRT86SH221ES
XRT86SH221ES

Network Controller & Processor ICs VOYAGER LITE VOYAGER LITE

Exar

101: ¥12,356.076RoHS CompliantNetwork Controller & Processor ICs----------------------------------------------------
XRT86VL38IB-F
4
XRT86VL38IB-F

Network Controller & Processor ICs 8-Ch T1/E1/J1 Framer E1/J1/T1 1.8V 420-Pin BGA IC LIU/FRAMER T1/E1/J1 8CH 420BG

Exar

401: ¥582.964RoHS CompliantNetwork Controller & Processor ICsFramerTrayBGA1.71-1.89BallBGA420+ 85 C2.048Mbps3.3 VSurface MountPBGA-420E1|J1|T1*40Compliant*420-PBGA-*-*8IndustrialAnalogSMD/SMT------------------------
XRT86SH221OR
XRT86SH221OR

Network Controller & Processor ICs

Exar

-RoHS CompliantNetwork Controller & Processor ICs----------------------------------------------------
XRT86SH328ES
XRT86SH328ES

Network Controller & Processor ICs Telecom Interface ICs VOYAGER

Exar

-RoHS CompliantNetwork Controller & Processor ICsT1/E1 Framer & Line Interface, VT/TU MappersBulk--28 Channel---------------XRT86SH328-Exar-----------------------------
XRT83L38IB-F
XRT83L38IB-F

Network Controller & Processor ICs Line Interface Unit 2.048Mbps E1/J1/T1 Short/Long Parallel 225-Pin BGA IC LIU T1/E1/J1 OCTAL 225BGA

Exar

101: ¥496.876RoHS CompliantNetwork Controller & Processor ICsFramerTrayBGA3.1383.46BallBGA225+ 85 C2.0483.3 VSurface MountBGAE1|J1|T1*84Compliant*225-BGA (19x19)-*-88Industrial-SMD/SMT2.048 Mbps19191.55225-YesLIU3.13 to 3.463.13 to 3.46YesShort/LongParallelYes----------
XRT86VL38IB484-F
XRT86VL38IB484-F

Network Controller & Processor ICs Framer E1/J1/T1 1.8V 484-Pin STBGA IC LIU/FRAMER T1/E1/J1 8CH 484BG

Exar

101: ¥582.896RoHS CompliantNetwork Controller & Processor ICsFramerTrayBGA1.71-1.89BallSTBGA484-40°C ~ 85°C2.048Mbps3.3VSurface Mount484-BGAE1|J1|T1*60Compliant*484-STBGA (23x23)-*-*8IndustrialAnalog-------------------------
XRT72L52ES-PCI
XRT72L52ES-PCI

Network Controller & Processor ICs 2 CH T3/E3 FRAMER 3.3V WITH HD

Exar

101: ¥4,773.804RoHS CompliantNetwork Controller & Processor ICs----------------------------------------------------
XRT72L53-75L03PCI
XRT72L53-75L03PCI

Network Controller & Processor ICs with T75L03.

Exar

101: ¥6,188.272RoHS CompliantNetwork Controller & Processor ICs----------------------------------------------------
XRT84L38-SL38PCI
XRT84L38-SL38PCI

Network Controller & Processor ICs

Exar

101: ¥5,728.524RoHS CompliantNetwork Controller & Processor ICs----------------------------------------------------
XRT72L50-75L00DPC
XRT72L50-75L00DPC

Network Controller & Processor ICs with T75L00D. 1 CH T3/E3 FRAMER 3.3V WITH HD

Exar

101: ¥4,420.204RoHS CompliantNetwork Controller & Processor ICs----------------------------------------------------
XRT73LC03AES
XRT73LC03AES

Network Controller & Processor ICs 3 CH T3/E3/STS1 LIU 3.3V Telecom Interface ICs 3 CH T3/E3/STS1 LIU 3.3V

Exar

101: ¥2,962.692RoHS CompliantNetwork Controller & Processor ICsDS3/E3/STS-1 Line Interface Units - LIUsBulk--3 Channel---------------XRT73LC03A-Exar-----------------------------
XRT83L38IB
XRT83L38IB

Network Controller & Processor ICs Line Interface Unit 2.048Mbps E1/J1/T1 Short/Long Parallel 225-Pin BGA IC LIU T1/E1/J1 OCTAL 225BGA

Exar

101: ¥570.86RoHS CompliantNetwork Controller & Processor ICsFramerTrayBGA3.1383.46BallBGA225-40°C ~ 85°C2.0483.135 V ~ 3.465 VSurface Mount225-BGAE1|J1|T1*84-*225-BGA (19x19)-*-8-Industrial---19191.55225-YesLIU3.13 to 3.463.13 to 3.46YesShort/LongParallelYes----------
XRT86VL38ES
XRT86VL38ES

Network Controller & Processor ICs QUAD T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION

Exar

101: ¥5,905.392RoHS CompliantNetwork Controller & Processor ICsFramer---------------------------------------------------
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