ManufacturerPackagingSeriesPart StatusFeaturesNumber of ChannelsFIFO'sProtocolData Rate (Max)Voltage - SupplyWith Auto Flow ControlWith IrDA Encoder/DecoderWith False Start Bit DetectionWith Modem ControlMounting TypePackage / CaseSupplier Device Package
Supplier Part Number
Manufacturer Part Number
PriceStock
Manufacturer
Description
Packaging
Series
Part Status
Features
Number of Channels
FIFO's
Protocol
Data Rate (Max)
Voltage - Supply
With Auto Flow Control ...
With IrDA Encoder/Decoder ...
With False Start ...
With Modem Control
Mounting Type
Package / Case
Supplier Device Package ...
XR16L2750IMTR-F
XR16L2750IMTR-F
1500+4.71679
Increments of 1500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 48TQFPTape & Reel (TR)-ActiveInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4856.25Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16L2750IJ-F
XR16L2750IJ-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 44PLCCTube-ObsoleteInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4856.25Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR16L2750CMTR-F
XR16L2750CMTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 48TQFPTape & Reel (TR)-Internal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4856.25Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16L2750CJ-F
XR16L2750CJ-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 44PLCCTube-ObsoleteInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4856.25Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR16L2552IM-F
XR16L2552IM-F
250+5.54482
Increments of 250
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 48TQFPTray-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS2323.125Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16L2552IJTR-F
XR16L2552IJTR-F
500+4.69559
Increments of 500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 44PLCCTape & Reel (TR)-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS2323.125Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR16L2552IJ-F
XR16L2552IJ-F
54+6.00326
Increments of 54
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 44PLCCTube-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS2323.125Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR16L2551IM-F
XR16L2551IM-F
250+6.12851
Increments of 250
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 48TQFPTray-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS2323.125Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16L2551ILTR-F
XR16L2551ILTR-F
3000+4.76526
Increments of 3000
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 32QFNTape & Reel (TR)-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS2323.125Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16L2551IL-F
XR16L2551IL-F
490+6.05982
Increments of 490
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 32QFNTray-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS2323.125Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16L2551IL
XR16L2551IL
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 32QFNTray-ObsoleteInternal Oscillator, Timer/Counter2, DUART16 ByteRS2323.125Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16L2550IMTR-F
XR16L2550IMTR-F
1500+4.08971
Increments of 1500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 48TQFPTape & Reel (TR)-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS2324Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16L2550IL-F
XR16L2550IL-F
490+5.47617
Increments of 490
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 32QFNTray-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS2324Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16L2550IL
XR16L2550IL
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 32QFNTray-ObsoleteInternal Oscillator, Timer/Counter2, DUART16 ByteRS2324Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16L2550IJ-F
XR16L2550IJ-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 44PLCCTube-ObsoleteInternal Oscillator, Timer/Counter2, DUART16 ByteRS2324Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR16L2450IM-F
XR16L2450IM-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 1B DUAL 48TQFPTray-ObsoleteInternal Oscillator, Timer/Counter2, DUART1 ByteRS2321.5Mbps2.25 V ~ 5.5 V--YesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16L2450IJ-F
XR16L2450IJ-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 1B DUAL 44PLCCTube-ObsoleteInternal Oscillator, Timer/Counter2, DUART1 ByteRS2321.5Mbps2.25 V ~ 5.5 V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR16C864IQTR-F
XR16C864IQTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 128B QUAD 100QFPTape & Reel (TR)-Internal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
XR16C864CQTR-F
XR16C864CQTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 128B QUAD 100QFPTape & Reel (TR)-Internal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
XR16C864CQ-F
XR16C864CQ-F
1+30.3333
10+28.0598
25+25.7843
100+23.9642
250+21.9925
Increments of 1
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 128B QUAD 100QFPTray-ActiveInternal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
XR16C854IVTR-F
XR16C854IVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 128B QUAD 64LQFPTape & Reel (TR)-Internal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16C854IQTR-F
XR16C854IQTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 128B QUAD 100QFPTape & Reel (TR)-Internal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
XR16C854IQ-F
XR16C854IQ-F
1+28.7843
10+26.6206
25+24.4624
100+22.7358
250+20.8651
Increments of 1
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 128B QUAD 100QFPTray-ActiveInternal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
XR16C854IJTR-F
XR16C854IJTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 128B QUAD 68PLCCTape & Reel (TR)-Internal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
XR16C854IJ-F
XR16C854IJ-F
1+26.902
10+24.8833
25+22.8659
100+21.252
250+19.5034
Increments of 1
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 128B QUAD 68PLCCTube-ActiveInternal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)