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 ...
XR16M580IB25-F
XR16M580IB25-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 25BGATray-ObsoleteInternal Oscillator, Timer/Counter1, UART16 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M564IV80-F
XR16M564IV80-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 80LQFPTray-ObsoleteInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount80-LQFP80-LQFP (12x12)
XR16M564IV64-F
XR16M564IV64-F
160+10.4889
Increments of 160
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 64LQFPTray-ActiveInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16M564IL48-F
XR16M564IL48-F
260+9.12508
Increments of 260
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 48QFNTray-ActiveInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount48-VFQFN Exposed Pad48-QFN-EP (7x7)
XR16M564IJ68-F
XR16M564IJ68-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 68PLCCTube-ObsoleteInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
XR16M564DIV64-F
XR16M564DIV64-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 64LQFPTray-ObsoleteInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16M554IV80-F
XR16M554IV80-F
119+9.9738
Increments of 119
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B QUAD 80LQFPTray-ActiveInternal Oscillator, Timer/Counter4, QUART16 ByteRS2324Mbps1.62 V ~ 3.63 VYes-YesYesSurface Mount80-LQFP80-LQFP (12x12)
XR16M554IV64-F
XR16M554IV64-F
1+12.9118
10+11.7343
25+10.8537
Increments of 1
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B QUAD 64LQFPTray-ActiveInternal Oscillator, Timer/Counter4, QUART16 ByteRS2324Mbps1.62 V ~ 3.63 VYes-YesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16M554IL48-F
XR16M554IL48-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B QUAD 48QFNTray-ObsoleteInternal Oscillator, Timer/Counter4, QUART16 ByteRS2324Mbps1.62 V ~ 3.63 VYes-YesYesSurface Mount48-VFQFN Exposed Pad48-QFN-EP (7x7)
XR16M554IJ68-F
XR16M554IJ68-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B QUAD 68PLCCTube-ObsoleteInternal Oscillator, Timer/Counter4, QUART16 ByteRS2324Mbps1.62 V ~ 3.63 VYes-YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
XR16M554DIV64-F
XR16M554DIV64-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B QUAD 64LQFPTray-ObsoleteInternal Oscillator, Timer/Counter4, QUART16 ByteRS2324Mbps1.62 V ~ 3.63 VYes-YesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16M2752IL32-F
XR16M2752IL32-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 32QFNTray-ObsoleteInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4858Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16M2752IJ44-F
XR16M2752IJ44-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 44PLCCTube-ObsoleteInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4858Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR16M2751IM48-F
XR16M2751IM48-F
250+6.71216
Increments of 250
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 48TQFPTray-ActiveInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4858Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M2750IM48-F
XR16M2750IM48-F
250+6.11133
Increments of 250
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 48TQFPTray-Last Time BuyInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4858Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M2750IL32-F
XR16M2750IL32-F
490+6.02549
Increments of 490
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 32QFNTray-ActiveInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4858Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16M2651IM48-F
XR16M2651IM48-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B DUAL 48TQFPTray-ObsoleteInternal Oscillator, Timer/Counter2, DUART32 ByteRS232, RS42216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M2651IL32-F
XR16M2651IL32-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B DUAL 32QFNTray-ObsoleteInternal Oscillator, Timer/Counter2, DUART32 ByteRS232, RS42216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16M2650IM48-F
XR16M2650IM48-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B DUAL 48TQFPTray-ObsoleteInternal Oscillator, Timer/Counter2, DUART32 ByteRS232, RS42216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M2650IL32-F
XR16M2650IL32-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B DUAL 32QFNTray-ObsoleteInternal Oscillator, Timer/Counter2, DUART32 ByteRS232, RS42216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16M2551IM48-F
XR16M2551IM48-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 48TQFPTray-ObsoleteInternal Oscillator, Timer/Counter2, DUART16 ByteRS232, RS42216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M2551IL32TR-F
XR16M2551IL32TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 32QFNTape & Reel (TR)-Internal Oscillator, Timer/Counter2, DUART16 ByteRS232, RS42216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16M2551IL32-F
XR16M2551IL32-F
490+6.05982
Increments of 490
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 32QFNTray-ActiveInternal Oscillator, Timer/Counter2, DUART16 ByteRS232, RS42216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16L788IQTR-F
XR16L788IQTR-F
500+18.5805
Increments of 500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B OCTAL 100QFPTape & Reel (TR)-ActiveInternal Oscillator, Timer/Counter864 ByteRS4856.25Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
XR16L788CQTR-F
XR16L788CQTR-F
500+24.3171
Increments of 500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B OCTAL 100QFPTape & Reel (TR)-ActiveInternal Oscillator, Timer/Counter864 ByteRS4856.25Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)