Exar part numbers

Exar (XR UARTs, interface and power ICs) was acquired by MaxLinear in 2017.

Exar is now MaxLinear (2017). We quote Exar parts — current, obsolete and end-of-life — and parts that carry older Exar markings. See also all MaxLinear part numbers.

75 Exar heritage part numbers

Part-number families from Exar, listed under their current manufacturer.

Part numberManufacturerTypePackageKey specs
XR16C2850CM-F MaxLinear UART TQFP-48(7x7) 128Byte2.97V~5.5V
XR16C2852CJ-F MaxLinear UART PLCC-44(16.6x16.6) 128Byte2.97V~5.5V
XR16C854DCV-F MaxLinear UART LQFP-64(10x10) 128Byte2.97V~5.5V
XR16C854DIV-F MaxLinear UART LQFP-64(10x10) 128Byte2Mbps
XR16C854IV-F MaxLinear UART LQFP-64(10x10) 128Byte2.97V~5.5V
XR16C864CQ-F MaxLinear UART QFP-100(14x20) 128Byte2.97V~5.5V
XR16C864IQ-F MaxLinear UART QFP-100(14x20) 128Byte2.97V~5.5V
XR16L2550IM-F MaxLinear UART TQFP-48(7x7) 16Byte4Mbps
XR16L784IV-F MaxLinear UART LQFP-64(10x10) 64Byte6.25Mbps
XR16L788IQ-F MaxLinear UART QFP-100(14x20) 64Byte2.97V~5.5V
XR16M752IM48-F MaxLinear UART TQFP-48(7x7) 64Byte1.62V~3.63V
XR16V554DIV-F MaxLinear UART LQFP-64(10x10) 16Byte2.25V~3.6V
XR16V554IV-F MaxLinear UART LQFP-64(10x10) 16Byte2.25V~3.6V
XR17D154IV-F MaxLinear Interface - Specialized LQFP-144(20x20) UART, PCI6.25Mbps
XR17D158IV-F MaxLinear UART LQFP-144(20x20) 64Byte6.25Mbps
XR17V352IB113-F MaxLinear UART FPBGA-113 256Byte31.25Mbps
XR17V354IB176-F MaxLinear UART FPBGA-176 256Byte31.25Mbps
XR17V358IB176-F MaxLinear UART FPBGA-176 256Byte31.25Mbps
XR18910IL-64 MaxLinear Interface - Specialized QFN-24(3.5x3.5) I2C2.7V~5.25V
XR18910IL-67 MaxLinear Interface - Specialized QFN-24(3.5x3.5) I2C2.7V~5.25V
XR19L400IL40TR-F MaxLinear UART QFN-40(6x6) 64Byte3.3V, 5V
XR20M1170IG16-F MaxLinear UART TSSOP-16-4.3mm 2.25V~3.6V
XR20M1172IG28TR-F MaxLinear UART TSSOP-28 64Byte16Mbps
XR20M1172IL32TR-F MaxLinear UART QFN-32-EP(5x5) 64Byte16Mbps
XR21B1411IL16TR-F MaxLinear USB Converters QFN-16-EP(3x3) 12Mbps4.4V~5.25V
XR21B1420IL28TR-F MaxLinear USB Converters QFN-28-EP(5x5) 12Mbps23mA
XR21B1422IL40-F MaxLinear USB Converters QFN-40-EP(6x6) 12Mbps15mA
XR21V1410IL16-F MaxLinear USB ICs QFN-16-EP(3x3) 12Mbps16mA
XR21V1410IL16TR-F MaxLinear USB Converters QFN-16-EP(3x3) 12Mbps2.97V~3.63V
XR21V1414 MaxLinear USB Converters TQFP-48(7x7) 12Mbps2.97V~3.63V
XR21V1414IM48-F MaxLinear USB Converters TQFP-48(7x7) 12Mbps2.97V~3.63V
XR21V1414IM48TR-F MaxLinear USB Converters TQFP-48(7x7) 12Mbps2.97V~3.63V
XR22800IL32TR-F MaxLinear USB Converters QFN-32-EP(5x5) 480Mbps250mA
XR22804IL56-F MaxLinear USB Converters QFN-56-EP(8x8) 480Mbps250mA
XR3085XID-F MaxLinear RS-485/RS-422 ICs SOIC-8 1Mbps4.5V~5.5V
XR31234EDTR MaxLinear CAN Transceivers SOIC-8 1Mbps6mA
XR32430EBCR-F MaxLinear RS232 ICs QFN-32(5x5) 250Kbps0.3mA
XR32430EHCR-F MaxLinear RS232 ICs QFN-32(5x5) 460Kbps0.3mA
XR32431EBCR-F MaxLinear RS232 ICs QFN-32(5x5) 250Kbps0.3mA
XR33032IDTR-F MaxLinear RS-485 / RS-422 ICs SOIC-8 250Kbps300uA
XR33052HD-F MaxLinear RS-485 / RS-422 ICs SOIC-8 250Kbps4mA
XR33058IDTR-F MaxLinear RS-485 / RS-422 ICs SOIC-8 20Mbps3V~5.5V
XR33152HD-F MaxLinear RS-485 / RS-422 ICs SOIC-8 250Kbps3V~5.5V
XR34350IL-TR MaxLinear RS232 ICs QFN-40(6x6) 1Mbps, 20Mbps-40°C~+85°C
XR46084ESFTR-ADJ MaxLinear LED Drivers SOT-89-5 3V~80V1
XR68M752IM48-F MaxLinear UART TQFP-48(7x7) 64Byte1.62V~3.63V
XR76108ELTR-F MaxLinear DC-DC Converters QFN-30(5x5) 200kHz~800kHz8A
XR76112EL-F MaxLinear DC-DC Converters QFN-30(5x5) 800kHz12A
XR76115EL-F MaxLinear DC-DC Converters QFN-37-EP(6x6) 800kHz15A
XR76201ELTR MaxLinear DC-DC Converters QFN-30(5x5) 800kHz1.5A
XR76203EL-Q MaxLinear DC-DC Converters QFN-30(5x5) 800kHz3A
XR76203ELTR-F MaxLinear DC-DC Converters QFN-30(5x5) 800kHz3A
XR76205EL-F MaxLinear DC-DC Converters QFN-30(5x5) 100kHz~800kHz5A
XR76205EL-Q MaxLinear DC-DC Converters QFN-30(5x5) 800kHz5A
XR76205ELTR-F MaxLinear DC-DC Converters QFN-30(5x5) 800kHz5A
XR76208EL-F MaxLinear DC-DC Converters QFN-30(5x5) 800kHz8A
XR76208EL-Q MaxLinear DC-DC Converters QFN-30(5x5) 800kHz8A
XR76208ELTR-F MaxLinear DC-DC Converters QFN-30(5x5) 100kHz~800kHz8A
XR77103ELBTR-G1R2 MaxLinear DC-DC Converters TQFN-32(4x4) 1.14MHz2A
XR77103ELBTR-MOCA MaxLinear DC-DC Converters TQFN-32(4x4) 560kHz2A

Request a quote for Exar parts

Not listed? Most older Exar part numbers are not in any online catalog. Send them anyway.

We reply by email, usually within one business day. Your details are used only to handle this request (privacy).

Frequently asked questions

Is Exar still in business?

Exar (XR UARTs, interface and power ICs) was acquired by MaxLinear in 2017.

Can I still buy Exar parts?

Yes. PartnerSemi quotes Exar part numbers, including obsolete and end-of-life parts and parts with old Exar markings. Send the part number and quantity; we reply with price, lead time, date code and origin. We are an independent distributor, not an authorized Exar or MaxLinear distributor.

PartnerSemi is not affiliated with Exar or MaxLinear. Brand names are used to identify parts only.