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UARTs

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Mount Packaging Pbfree Code Moisture Sensitivity Level (MSL) Number of Terminations Termination ECCN Code Max Operating Temperature Min Operating Temperature Operating Supply Voltage Length RoHS Status Lead Free Radiation Hardening Number of Pins Additional Feature Package / Case Max Supply Voltage REACH SVHC Min Supply Voltage Height Width Weight Technology Operating Supply Current Height Seated (Max) HTS Code Nominal Supply Current JESD-609 Code Terminal Finish Terminal Position Terminal Form Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Pin Count Temperature Grade Surface Mount Terminal Pitch JESD-30 Code Supply Voltage-Min (Vsup) Operating Temperature (Max) Operating Temperature (Min) Number of Channels Subcategory Qualification Status Power Supplies Supply Voltage-Max (Vsup) Data Rate Propagation Delay Memory Size Number of I/O Address Bus Width Boundary Scan Low Power Mode External Data Bus Width Bus Compatibility uPs/uCs/Peripheral ICs Type Data Transfer Rate-Max Clock Frequency RAM (words) Number of Serial I/Os Communication Protocol Data Encoding/Decoding Method
XR17D158CV-F XR17D158CV-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 144 SMD/SMT 70°C 0°C 5V 20.1mm RoHS Compliant Lead Free No 144 ALSO REQUIRES 3.3V SUPPLY LQFP 5.5V Unknown 4.5V 1.45mm 20.1mm CMOS 5mA e3 MATTE TIN QUAD GULL WING 5V 144 COMMERCIAL 0.5mm 8 6.25 Mbps NO YES PCI SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 50MHz 8 ASYNC, BIT NRZ
ST16C2450IP40-F ST16C2450IP40-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole 85°C -40°C RoHS Compliant Lead Free No 40 PDIP 5.5V 2.97V 3mA 2 1.5 Mbps
XR68M752IB49-F XR68M752IB49-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 4 49 4mm RoHS Compliant ALSO OPERATES AT 1.8V OR 2.5V SUPPLY TFBGA 4mm CMOS 1.18mm 8542.31.00.01 e3 Matte Tin (Sn) BOTTOM BALL 245 3.3V 40 49 INDUSTRIAL 0.5mm S-PBGA-B49 2.97V 85°C -40°C Serial IO/Communication Controllers Not Qualified 1.8/3.3V 3.63V 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 2 MBps 64MHz 2 ASYNC, BIT
XR16V2751IM-F XR16V2751IM-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount yes 3 48 85°C -40°C 3.6V 7mm RoHS Compliant Lead Free No 48 TQFP 3.63V 2.25V 7mm 9.071791g CMOS 2.5mA 2.5mA e3 Matte Tin (Sn) QUAD GULL WING 260 3.3V 40 48 INDUSTRIAL 0.5mm 2 Serial IO/Communication Controllers 8 Mbps 64B 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 1 MBps 64MHz 2 ASYNC, BIT NRZ
XR16L580IL24-F XR16L580IL24-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 24 85°C -40°C 5V 4mm RoHS Compliant Lead Free 24 QFN 5.5V 2.25V 4mm CMOS 3mA e3 Matte Tin (Sn) QUAD NO LEAD 260 5V 40 24 INDUSTRIAL 0.5mm 1 Serial IO/Communication Controllers Not Qualified 3.125 Mbps 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.390625 MBps 50MHz 1 ASYNC, BIT NRZ
XR16L788IQ-F XR16L788IQ-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 85°C -40°C 20.1mm RoHS Compliant Lead Free No 100 PQFP 5.5V Unknown 2.97V 3.05mm 14.1mm 1.758804g 5mA 5mA 8 6.25 Mbps 64B
XR16M780IL32-F XR16M780IL32-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 32 85°C -40°C RoHS Compliant Lead Free 32 QFN EP 3.63V Unknown 1.62V CMOS 2.5mA e3 Matte Tin (Sn) QUAD NO LEAD INDUSTRIAL 0.5mm 1 Serial IO/Communication Controllers Not Qualified 16 Mbps SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
XR16V2651IMTR-F XR16V2651IMTR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 RoHS Compliant TQFP
XR20M1280IL24TR-F XR20M1280IL24TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 yes 2 24 85°C -40°C RoHS Compliant Lead Free QFN 3.63V 1.62V CMOS 1mm 2.5mA e3 Matte Tin (Sn) QUAD NO LEAD 260 3.3V 40 24 INDUSTRIAL YES 0.5mm 4 24 Mbps 2 NO YES SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS 3 MBps 1 I2C NRZ
XR16M654DIV64-F XR16M654DIV64-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 64 85°C -40°C RoHS Compliant Lead Free 64 LQFP 3.63V 1.62V CMOS 2mA e3 Matte Tin (Sn) QUAD GULL WING INDUSTRIAL 0.5mm 4 Serial IO/Communication Controllers Not Qualified 1.8/3.3V 16 Mbps SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
ST16C554DCJ68-F ST16C554DCJ68-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 68 5A991 70°C 0°C 24.33mm RoHS Compliant Lead Free No 68 ALSO OPERATES AT 3.3V SUPPLY PLCC 5.5V Unknown 2.97V 3.68mm 24.33mm CMOS 6mA e3 Matte Tin (Sn) QUAD J BEND 245 5V 40 68 COMMERCIAL 1.27mm 4 Serial IO/Communication Controllers 3.3/5V 1.5 Mbps NO NO SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.1875 MBps 4 ASYNC, BIT NRZ
ST16C554DIQ64TR-F ST16C554DIQ64TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) 64 85°C -40°C 5V 10mm RoHS Compliant Lead Free LQFP 5.5V 2.97V 10mm CMOS 1.6mm 6mA e3 Matte Tin (Sn) QUAD GULL WING 5V INDUSTRIAL 0.5mm 4 Serial IO/Communication Controllers Not Qualified 1.5 Mbps 3 NO NO 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.1875 MBps 4 ASYNC, BIT
XR16V2551IL-F XR16V2551IL-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 32 3.6V 5mm RoHS Compliant Lead Free 32 ALSO OPERATES AT 2.5V SUPPLY AT 50MHZ QFN 5mm CMOS 1mm 8542.31.00.01 e3 Matte Tin (Sn) QUAD NO LEAD 260 3.3V 40 32 INDUSTRIAL 0.5mm 85°C -40°C Not Qualified 3.63V 16 Mbps 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 2 MBps 64MHz 2 ASYNC, BIT NRZ
XR16M780IB25-F XR16M780IB25-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 25 85°C -40°C RoHS Compliant Lead Free No 25 BGA 3.63V 1.62V CMOS 2.5mA e3 Matte Tin (Sn) BOTTOM BALL INDUSTRIAL 0.5mm 1 Serial IO/Communication Controllers 16 Mbps SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
ST16C450CQ48-F ST16C450CQ48-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount yes 3 48 70°C 0°C 7.1mm RoHS Compliant Lead Free 48 TQFP 5.5V 2.97V 1.05mm 7.1mm 9.071791g CMOS 3mA 3mA e3 Matte Tin (Sn) QUAD GULL WING 260 5V 40 48 COMMERCIAL 0.5mm 1 Serial IO/Communication Controllers Not Qualified 3.3/5V 1.5 Mbps NO NO SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 24MHz 1 ASYNC, BIT NRZ
XR16L2550IL XR16L2550IL Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 1 32 5mm RoHS Compliant ALSO OPERATES AT 2.5 V MINIMUM SUPPLY 5mm CMOS 1mm 8542.31.00.01 e0 TIN LEAD QUAD NO LEAD 240 5V NOT SPECIFIED 32 INDUSTRIAL 0.5mm S-XQCC-N32 2.25V 85°C -40°C Serial IO/Communication Controllers Not Qualified 2.5/5V 5.5V 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.390625 MBps 50MHz 2 ASYNC, BIT NRZ
XR16M2550IM48-F XR16M2550IM48-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 48 SMD/SMT 85°C -40°C 7mm RoHS Compliant Lead Free No 48 TQFP 3.63V Unknown 1.62V 7mm CMOS 2mA e3 Matte Tin (Sn) QUAD GULL WING 260 3.3V 40 48 INDUSTRIAL 0.5mm 2 Serial IO/Communication Controllers 1.8/3.3V 16 Mbps 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 64MHz 2 ASYNC, BIT
XR16M554IV64TR-F XR16M554IV64TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 RoHS Compliant LQFP
XR16V2652IJ-F XR16V2652IJ-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount yes 44 3.6V 16.585mm RoHS Compliant Lead Free ALSO OPERATES AT 2.5V SUPPLY @ 50MHZ LCC 16.585mm CMOS 4.57mm 8542.31.00.01 e3 Matte Tin (Sn) QUAD J BEND 260 3.3V 40 44 INDUSTRIAL 1.27mm S-PQCC-J44 85°C -40°C Serial IO/Communication Controllers Not Qualified 2.5/3.3V 3.63V 16 Mbps 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 2 MBps 64MHz 2 ASYNC, BIT NRZ
XR16M570IL24TR-F XR16M570IL24TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) RoHS Compliant 24 QFN
XR16V554IL-F XR16V554IL-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount yes 3 48 85°C -40°C 7mm RoHS Compliant Lead Free 48 QFN 3.6V 2.25V 7mm CMOS 1mm 3mA e3 Matte Tin (Sn) QUAD NO LEAD 260 3.3V 40 48 INDUSTRIAL 0.5mm 4 Serial IO/Communication Controllers Not Qualified 2.5/3.3V 4 Mbps 3 NO NO 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.5 MBps 4 ASYNC, BIT
ST16C454IJ68TR-F ST16C454IJ68TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape and Reel 85°C -40°C 5V RoHS Compliant 68 PLCC 5.5V 4.5V 6mA 4 1.5 Mbps
XR19L402IL48-F XR19L402IL48-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 48 85°C -40°C 5V 7mm RoHS Compliant Lead Free No 48 ALSO OPERATE AT 5.0 V SUPPLY QFN EP 5.5V 2.97V 7mm 150.507618mg CMOS 70mA 1mm 70mA e3 Matte Tin (Sn) QUAD 260 3.3V 40 48 INDUSTRIAL 0.5mm 2 Serial IO/Communication Controllers 8 Mbps 64B 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 1 MBps 64MHz 2 ASYNC, BIT
XR16C854CQ-F XR16C854CQ-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 100 EAR99 70°C 0°C 20mm RoHS Compliant Lead Free No 100 QFP 5.5V 2.97V 8.190007g CMOS 6mA 6mA e3 MATTE TIN QUAD GULL WING 260 5V 40 100 COMMERCIAL 0.65mm 4 Serial IO/Communication Controllers 3.3/5V 2 Mbps 128B 5 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.25 MBps 32MHz 4 ASYNC, BIT NRZ
ST16C650CQ48-F ST16C650CQ48-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 48 5.5V RoHS Compliant Lead Free TQFP CMOS 8542.31.00.01 e3 Matte Tin (Sn) QUAD GULL WING 5V COMMERCIAL YES 0.5mm S-PQFP-G48 70°C Serial IO/Communication Controllers Not Qualified 5V 3.125 Mbps SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
XR16M781IL32-F XR16M781IL32-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 32 85°C -40°C RoHS Compliant Lead Free 32 QFN 3.63V Unknown 1.62V CMOS 2mA e3 Matte Tin (Sn) QUAD NO LEAD INDUSTRIAL 0.5mm 1 Serial IO/Communication Controllers Not Qualified 20 Mbps SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
XR88C681CJ-F XR88C681CJ-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 44 EAR99 70°C 0°C 5V 16.66mm RoHS Compliant Lead Free No 44 PLCC 5.25V Unknown 4.75V 4.57mm 16.66mm CMOS 15mA e3 Matte Tin (Sn) QUAD J BEND 5V 44 COMMERCIAL 2 Serial IO/Communication Controllers 5V 1 Mbps 400 ns 4 NO YES 8080; 8080A; 8085; 8086; 8088; Z80; Z8000; 68XX; 65XX; 8051; 68HC11 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 128 2 ASYNC, BIT NRZ
XR16M780IM48TR-F XR16M780IM48TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 RoHS Compliant TQFP
ST16C650ACQ48-F ST16C650ACQ48-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 48 70°C 0°C 7.1mm RoHS Compliant Lead Free 48 TQFP 5.5V 2.9V 1.05mm 7.1mm 9.071791g CMOS 3mA 3mA e3 Matte Tin (Sn) QUAD GULL WING 260 5V 40 48 COMMERCIAL 0.5mm 1 Serial IO/Communication Controllers Not Qualified 3.3/5V 3.125 Mbps 32B NO YES ISA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.390625 MBps 50MHz 1 ASYNC, BIT NRZ
ST16C550CP40 ST16C550CP40 Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole 70°C 0°C RoHS Compliant 40 PDIP 5.5V 2.97V 3mA 1 1.5 Mbps
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