Call us: +86 0755-82563503

Currency: $ US Dollar

Items : %s%s

UARTs

Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Mount Packaging Pbfree Code Moisture Sensitivity Level (MSL) Number of Terminations 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 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 Number of Serial I/Os Communication Protocol Data Encoding/Decoding Method
ST16C650IQ48-F ST16C650IQ48-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 RoHS Compliant
XR16M2651IM48-F XR16M2651IM48-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 48 7mm RoHS Compliant ALSO OPERATES AT 1.8V OR 2.5V SUPPLY TQFP 7mm CMOS 1.2mm 8542.31.00.01 e3 Matte Tin (Sn) QUAD GULL WING 260 3.3V 40 48 INDUSTRIAL 0.5mm S-PQFP-G48 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
XR16L2752IJ-F XR16L2752IJ-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 1 44 85°C -40°C 16.585mm RoHS Compliant Lead Free No 44 PLCC 5.5V 2.25V 16.585mm CMOS 4.57mm 4mA e3 Matte Tin (Sn) QUAD J BEND 260 5V 40 44 INDUSTRIAL 2 Serial IO/Communication Controllers 6.25 Mbps 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 50MHz 2 ASYNC, BIT NRZ
XR16M564IL48TR-F XR16M564IL48TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 RoHS Compliant QFN
XR17V254IV-F XR17V254IV-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 2A 144 85°C -40°C 20mm RoHS Compliant Lead Free 144 LQFP 3.6V 3V 20mm CMOS 1.6mm 4mA e3 Matte Tin (Sn) QUAD GULL WING 260 3.3V 40 144 INDUSTRIAL 0.5mm 4 Serial IO/Communication Controllers Not Qualified 8 Mbps 32 NO YES 32 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 1 MBps 33MHz 4 ASYNC, BIT NRZ
XR82C684J-F XR82C684J-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 68 EAR99 85°C -40°C RoHS Compliant Lead Free 68 PLCC 5V 4.75V CMOS 5.08mm 15mA e3 Matte Tin (Sn) QUAD J BEND 260 5V 40 68 INDUSTRIAL 1.27mm 4 Serial IO/Communication Controllers Not Qualified 1 Mbps 5 NO NO 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.125 MBps 7.372MHz 4 ASYNC, BIT NRZ
XR19L200IL32TR-F XR19L200IL32TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 RoHS Compliant QFN 250 kbps
XR88C192IVTR-F XR88C192IVTR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) yes 3 44 10mm RoHS Compliant ALSO OPERATES AT 3.3V SUPPLY AT 8MHZ LQFP 10mm CMOS 1.6mm 8542.31.00.01 e3 MATTE TIN QUAD GULL WING 260 5V 40 44 INDUSTRIAL 0.8mm S-PQFP-G44 2.97V 85°C -40°C 5.5V 4 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.125 MBps 24MHz 2 ASYNC, BIT NRZ
ST16C2550CJ44-F ST16C2550CJ44-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 44 70°C 0°C 16.66mm RoHS Compliant Lead Free No 44 ALSO OPERATES AT 3.3V SUPPLY PLCC 5.5V Unknown 2.97V 3.68mm 16.66mm 2.386605g CMOS 3mA 3mA e3 Matte Tin (Sn) QUAD J BEND 260 5V 40 44 COMMERCIAL 2 Serial IO/Communication Controllers 3/5V 4 Mbps 16B NO NO SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.5 MBps 64MHz 2 ASYNC, BIT NRZ
XR16M570IB25-F XR16M570IB25-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 25 RoHS Compliant 25 BGA CMOS e3 Matte Tin (Sn) BOTTOM BALL INDUSTRIAL 0.5mm 85°C -40°C Serial IO/Communication Controllers Not Qualified 1.8/3.3V SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
XR16M654IV64TR-F XR16M654IV64TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 RoHS Compliant LQFP
XR16M2751IM48-F XR16M2751IM48-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 48 85°C -40°C 7mm RoHS Compliant 48 TQFP 3.6V 1.62V 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 Not Qualified 1.8/3.3V 8 Mbps 64B 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 1 MBps 64MHz 1 ASYNC, BIT
XR82C684CJTR-F XR82C684CJTR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 70°C 0°C 5V RoHS Compliant 68 PLCC 5.25V 4.75V 15mA 4 1 Mbps
XR88C681CP/40-F XR88C681CP/40-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Through Hole yes 40 EAR99 70°C 0°C 5V 51.75mm RoHS Compliant Lead Free No 40 PDIP 5.25V Unknown 4.75V CMOS 6.35mm 15mA e3 MATTE TIN DUAL 5V 40 COMMERCIAL 2 1 Mbps 400 ns 4 NO YES 8 8080; 8080A; 8085; 8086; 8088; Z80; Z8000; 68XX; 65XX; 8051; 68HC11 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 2 ASYNC, BIT NRZ
XR16M2651IL32TR-F XR16M2651IL32TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 RoHS Compliant QFN
XR16M564IL48-F XR16M564IL48-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 48 85°C -40°C 3.3V RoHS Compliant 48 QFN 3.63V 1.62V CMOS 2mA e3 Matte Tin (Sn) QUAD NO LEAD INDUSTRIAL 0.5mm 4 Serial IO/Communication Controllers Not Qualified 16 Mbps SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
ST16C654CJ68TR-F ST16C654CJ68TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount Tape & Reel (TR) 70°C 0°C 5V RoHS Compliant Lead Free 68 PLCC 5.5V 2.97V 6mA 4 1.5 Mbps
XR20M1172IG28TR-F XR20M1172IG28TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 yes 1 28 3.6V 9.7mm RoHS Compliant Lead Free 28 TSSOP 4.4mm CMOS 1.2mm 8542.31.00.01 e3 Matte Tin (Sn) DUAL GULL WING 260 3.3V 40 28 INDUSTRIAL YES 0.65mm 85°C -40°C Serial IO/Communication Controllers Not Qualified 1.8/3.3V 3.63V 16 Mbps 2 NO YES SERIAL IO/COMMUNICATION CONTROLLER, I2C BUS 2 MBps 24MHz 2 I2C NRZ
ST16C1450IJ28-F ST16C1450IJ28-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 yes 28 85°C -40°C 5V RoHS Compliant Lead Free 28 PLCC 5.5V 2.97V CMOS 4.57mm e3 Matte Tin (Sn) QUAD J BEND 260 5V 40 28 INDUSTRIAL YES 1 Serial IO/Communication Controllers Not Qualified 1.5 Mbps 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 24MHz 1 ASYNC, BIT NRZ
XR16L651IM-F XR16L651IM-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 3 48 85°C -40°C 5V 7mm RoHS Compliant Lead Free 48 TQFP 5.5V 2.25V 7mm CMOS 1.3mA e3 Matte Tin (Sn) QUAD GULL WING 260 5V 40 48 INDUSTRIAL 0.5mm 1 Serial IO/Communication Controllers Not Qualified 3.1 Mbps 10 NO YES 8 ISA SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.390625 MBps 50MHz 1 ASYNC, BIT NRZ
XR17V352IB113-F XR17V352IB113-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 4 113 85°C -40°C 3.3V 9.1mm RoHS Compliant Lead Free No 113 FBGA 3.6V 3V 1.15mm 9.1mm CMOS 70mA e1 Tin/Silver/Copper (Sn/Ag/Cu) BOTTOM BALL 1.2V 113 INDUSTRIAL 0.8mm 2 Serial IO/Communication Controllers 25 Mbps NO YES PCI SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 2 ASYNC, BIT NRZ
ST16C550IJ44TR-F ST16C550IJ44TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape & Reel (TR) 44 85°C -40°C 5V RoHS Compliant LCC 5.5V 2.97V CMOS 3mA e3 Matte Tin (Sn) QUAD J BEND INDUSTRIAL S-PQCC-J44 1 Serial IO/Communication Controllers Not Qualified 1.5 Mbps SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
XR16V2651IM-F XR16V2651IM-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 download Surface Mount yes 3 48 3.6V 7mm RoHS Compliant Lead Free ALSO OPERATES AT 2.5V SUPPLY AT 50MHZ TQFP 7mm CMOS 1.2mm 8542.31.00.01 e3 Matte Tin (Sn) QUAD GULL WING 260 3.3V 40 48 INDUSTRIAL 0.5mm S-PQFP-G48 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
XR16V2752IJ-F XR16V2752IJ-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 48 3.6V 16.585mm RoHS Compliant Lead Free ALSO OPERATES AT 2.5V SUPPLY AT 50MHZ LCC 16.585mm CMOS 4.57mm 8542.31.00.01 e3 Matte Tin (Sn) QUAD J BEND 260 3.3V 40 48 INDUSTRIAL 1.27mm S-PQCC-J48 85°C -40°C Serial IO/Communication Controllers Not Qualified 2.5/3.3V 3.63V 8 Mbps 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 1 MBps 64MHz 2 ASYNC, BIT NRZ
XR16L580IL-F XR16L580IL-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 32 85°C -40°C 5.1mm RoHS Compliant Lead Free No 32 QFN 5.5V Unknown 2.25V 950μm 5.1mm 928.191737mg CMOS 3mA 3mA e3 Matte Tin (Sn) QUAD 260 5V 40 32 INDUSTRIAL 0.5mm 1 Serial IO/Communication Controllers 2.5/5V 3.125 Mbps NO YES SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 0.390625 MBps 50MHz 1 ASYNC, BIT NRZ
ST16C450CJ44-F ST16C450CJ44-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 44 70°C 0°C 16.66mm RoHS Compliant Lead Free No 44 PLCC 5.5V 2.97V 4.57mm 16.66mm CMOS 3mA e3 Matte Tin (Sn) QUAD J BEND 260 5V 40 44 COMMERCIAL 1 Serial IO/Communication Controllers 3.3/5V 1.5 Mbps NO NO SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 24MHz 1 ASYNC, BIT NRZ
XR16M570IL24-F XR16M570IL24-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount 24 85°C -40°C 4.1mm RoHS Compliant Lead Free 24 QFN 3.63V 1.62V 950μm 4.1mm 928.191737mg CMOS 2mA e3 Matte Tin (Sn) QUAD NO LEAD INDUSTRIAL 0.5mm 1 Serial IO/Communication Controllers Not Qualified 16 Mbps 16B SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
XR16M654IQ100TR-F XR16M654IQ100TR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 RoHS Compliant
XR16M2650IL32-F XR16M2650IL32-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount yes 3 32 85°C -40°C 3.3V 5mm RoHS Compliant 32 QFN 3.63V 1.62V 5mm CMOS 1mm 2mA e3 Matte Tin (Sn) QUAD NO LEAD 260 3.3V 40 32 INDUSTRIAL 0.5mm 2 Serial IO/Communication Controllers Not Qualified 16 Mbps 3 NO YES 8 SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 64MHz 2 ASYNC, BIT
XR17V258IVTR-F XR17V258IVTR-F Exar Corporation 0.0000
RFQ

Min: 1

Mult: 1

0.00000000 Surface Mount Tape and Reel yes 2A 144 85°C -40°C 3.3V 20mm RoHS Compliant 144 LQFP 3.6V 3V 20mm CMOS 1.6mm 4mA e3 Matte Tin (Sn) QUAD GULL WING 260 3.3V NOT SPECIFIED 144 INDUSTRIAL 0.5mm 8 Serial IO/Communication Controllers Not Qualified 8 Mbps 32 NO YES 32 PCI SERIAL IO/COMMUNICATION CONTROLLER, SERIAL 1 MBps 64MHz 8 ASYNC, BIT
Settings Need Help?
Top FAQ's

How can I quickly find answers to my questions?

Please visit the Help & Support area of our website to find information regarding ordering, shipping, delivery and more.

What is my Order Status?

Registered users can track orders from their account dropdown, or click here. *Order Status may take 12 hours to update after initial order is placed.

How do I return product?

Users can begin the returns process by starting with our Returns Page.

How do I find price and availability?

Quotes can be created by registered users in myLists.

How do I create a 'HK JDW' Account?

Visit the Registration Page and enter the required information. You will receive an email confirmation when your registration is complete.

United Kingdom/GBP Summary
Fast Shipping Fast Delivery

Orders are typically delivered to United Kingdom within 48 hours depending on location.

Free Shipping Free Shipping

Free delivery to United Kingdom on orders of £33 or more. A delivery charge of £12 will be billed on all orders less than £33.

Incoterms Incoterms

DDP (Duty and customs paid by HK JDW)

Payment Options Payment Types

Credit account for qualified institutions and businesses

Payment in Advance by Wire Transfer

Visa Mastercard American Express PayPal Apple Pay Google Pay

Marketplace Marketplace Product

More Products From Fully Authorized Partners

Average Time to Ship 1-3 Days, extra ship charges may apply. Please see product page, cart, and checkout for actual ship speed.

Incoterms: CPT (Duty, customs, and applicable VAT/Tax due at time of delivery)

For more information visit Help & Support