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 ...
XR16M770IL24-F
XR16M770IL24-F
490+3.47473
Increments of 490
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B 24QFNTray-ActiveInternal Oscillator, Timer/Counter1, UART64 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount24-VFQFN Exposed Pad24-QFN-EP (4x4)
XR16M770IB25-F
XR16M770IB25-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B 25BGATray-ObsoleteInternal Oscillator, Timer/Counter1, UART64 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M681IL32-F
XR16M681IL32-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B 32QFNTray-ObsoleteInternal Oscillator, Timer/Counter1, UART32 ByteRS232, RS422, RS48520Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16M681IL24-F
XR16M681IL24-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B 24QFNTray-ObsoleteInternal Oscillator, Timer/Counter1, UART32 ByteRS232, RS422, RS48520Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount24-VFQFN Exposed Pad24-QFN-EP (4x4)
XR16M681IB25-F
XR16M681IB25-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B 25BGATray-ObsoleteInternal Oscillator, Timer/Counter1, UART32 ByteRS232, RS422, RS48520Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M680IM48-F
XR16M680IM48-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B 48TQFPTray-ObsoleteInternal Oscillator, Timer/Counter1, UART32 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M680IL32-F
XR16M680IL32-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B 32QFNTray-ObsoleteInternal Oscillator, Timer/Counter1, UART32 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16M654IV80-F
XR16M654IV80-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 80LQFPTray-ObsoleteInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount80-LQFP80-LQFP (12x12)
XR16M654IV64-F
XR16M654IV64-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 64LQFPTray-ObsoleteInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16M654IQ100-F
XR16M654IQ100-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 100QFPTray-ObsoleteInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
XR16M654IL48-F
XR16M654IL48-F
260+11.6607
Increments of 260
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 48QFNTray-ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount48-VFQFN Exposed Pad48-QFN-EP (7x7)
XR16M654IJ68-F
XR16M654IJ68-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 68PLCCTube-ObsoleteInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
XR16M654DIV64-F
XR16M654DIV64-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 64LQFPTray-ObsoleteInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16M598IQ100-F
XR16M598IQ100-F
66+22.2651
Increments of 66
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B OCTAL 100QFPTray-ActiveInternal Oscillator, Timer/Counter816 ByteRS48515Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
XR16M680IB25-F
XR16M680IB25-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B 25BGATray-ObsoleteInternal Oscillator, Timer/Counter1, UART32 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M670IL32-F
XR16M670IL32-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B 32QFNTray-ObsoleteInternal Oscillator, Timer/Counter1, UART32 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16M670IL24-F
XR16M670IL24-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B 24QFNTray-ObsoleteInternal Oscillator, Timer/Counter1, UART32 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount24-VFQFN Exposed Pad24-QFN-EP (4x4)
XR16M670IB25-F
XR16M670IB25-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B 25BGATray-ObsoleteInternal Oscillator, Timer/Counter1, UART32 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M581IL32-F
XR16M581IL32-F
490+3.25056
Increments of 490
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 32QFNTray-ActiveInternal Oscillator, Timer/Counter1, UART16 ByteRS232, RS422, RS48520Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16M580IB25TR-F
XR16M580IB25TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 25BGATape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter1, UART16 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M581IL24-F
XR16M581IL24-F
490+3.00771
Increments of 490
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 24QFNTray-ActiveInternal Oscillator, Timer/Counter1, UART16 ByteRS232, RS422, RS48520Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount24-VFQFN Exposed Pad24-QFN-EP (4x4)
XR16M581IB25-F
XR16M581IB25-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 25BGATray-ObsoleteInternal Oscillator, Timer/Counter1, UART16 ByteRS232, RS422, RS48520Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M580IM48-F
XR16M580IM48-F
250+3.34396
Increments of 250
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFPTray-ActiveInternal Oscillator, Timer/Counter1, UART16 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M570IL24TR-F
XR16M570IL24TR-F
3000+2.2966
Increments of 3000
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 24QFNTape & Reel (TR)-ActiveInternal Oscillator, Timer/Counter1, UART16 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount24-VFQFN Exposed Pad24-QFN-EP (4x4)
XR16M580IL32-F
XR16M580IL32-F
490+3.25056
Increments of 490
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 32QFNTray-ActiveInternal Oscillator, Timer/Counter1, UART16 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)