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 ...
XR16L2550IJTR-F
XR16L2550IJTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 44PLCCTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter2, DUART16 ByteRS2324Mbps2.25 V ~ 5.5 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR16C2550IJTR-F
XR16C2550IJTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 44PLCCTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter2, DUART16 ByteRS232, RS4854Mbps2.97 V ~ 5.5 V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
ST16C580IQ48TR-F
ST16C580IQ48TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFPTape & Reel (TR)-ObsoleteTimer/Counter1, UART16 Byte-1.5Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
ST16C552AIJ68TR-F
ST16C552AIJ68TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B DUAL 68PLCCTape & Reel (TR)-ObsoleteConfigurable GPIO, Printer Port, Timer/Counter2, DUART16 Byte-1.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
ST16C452IJ68TR-F
ST16C452IJ68TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART W/PAR PORT DUAL 68PLCCTape & Reel (TR)-ObsoleteConfigurable GPIO, Printer Port, Timer/Counter2, DUART1 Byte-1.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
ST16C1551IQ48TR-F
ST16C1551IQ48TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFPTape & Reel (TR)-Obsolete----------Surface Mount48-TQFP48-TQFP (7x7)
ST16C1551CQ48TR-F
ST16C1551CQ48TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFPTape & Reel (TR)-Obsolete-164 Byte-1.5Mbps2.97 V ~ 5.5 V----Surface Mount48-TQFP48-TQFP (7x7)
ST16C1450IQ48TR-F
ST16C1450IQ48TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 1B 48TQFPTape & Reel (TR)-ObsoleteInternal Oscillator1, UART1 Byte-1.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16C854CJTR-F
XR16C854CJTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART QUAD 2.97V - 5.5V 68PLCCTape & Reel (TR)-Internal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
XR16C850CJTR-F
XR16C850CJTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART 2.97V - 5.5V 44PLCCTape & Reel (TR)-Internal Oscillator, Printer Port, Timer/Counter1, UART128 ByteRS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
ST16C654CQ100TR-F
ST16C654CQ100TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART QUAD 2.97V - 5.5V 100QFPTape & Reel (TR)-Internal Oscillator, Timer/Counter4, QUART64 ByteRS2321.5Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
ST16C650AIJ44TR-F
ST16C650AIJ44TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART 2.90V - 5.5V 44PLCCTape & Reel (TR)-Internal Oscillator, Printer Port, Timer/Counter1, UART32 ByteRS232, RS422, RS4853.125Mbps2.9 V ~ 5.5 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
ST16C2450IJ44TR-F
ST16C2450IJ44TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART 2.97V - 5.5V 44PLCCTape & Reel (TR)-Internal Oscillator, Timer/Counter2, DUART1 ByteRS2321.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
ST16C2450CJ44TR-F
ST16C2450CJ44TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART 2.97V - 5.5V 28PLCCTape & Reel (TR)-Internal Oscillator, Timer/Counter2, DUART1 ByteRS2321.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
ST16C1450IJ28TR-F
ST16C1450IJ28TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART 2.97V - 5.5V 28PLCCTape & Reel (TR)-Internal Oscillator, Timer/Counter1, UART1 Byte-1.5Mbps2.97 V ~ 5.5 V--YesYesSurface Mount28-LCC (J-Lead)28-PLCC
XR19L200IL32TR-F
XR19L200IL32TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART RS232 TXRX 1CH 32QFNTape & Reel (TR)-Internal Oscillator, Timer/Counter1, UART16 ByteRS232250kbps3 V ~ 5.5 VYes-YesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR17D158IVTR-F
XR17D158IVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART OCT BUS 3.3V/5V 144SQFPTape & Reel (TR)--864 ByteRS4856.25Mbps3.3V, 5VYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17D158CVTR-F
XR17D158CVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART OCT BUS 3.3V/5V 144SQFPTape & Reel (TR)--864 ByteRS4856.25Mbps3.3V, 5VYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17D154IVTR-F
XR17D154IVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART QUAD PCI 3.3V/5V 144SQFPTape & Reel (TR)--4, QUART64 ByteRS4856.25Mbps3.3V, 5V-YesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17D154CVTR-F
XR17D154CVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART QUAD PCI 3.3V/5V 144SQFPTape & Reel (TR)--4, QUART64 ByteRS4856.25Mbps3.3V, 5V-YesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17D152IMTR-F
XR17D152IMTR-F
Leadtime
2-3 weeks		Exar CorporationIC DUART PCI BUS 3.3V/5V 100TQFPTape & Reel (TR)--2, DUART64 ByteRS4856.25Mbps3.3V, 5VYesYesYes--100-TQFP100-TQFP (14x14)
XR17C158IVTR-F
XR17C158IVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART PCI BUS OCTAL 5V 144SQFPTape & Reel (TR)--864 ByteRS4856.25Mbps4.5 V ~ 5.5 VYesYes--Surface Mount144-LQFP144-LQFP (20x20)
XR17C158CVTR-F
XR17C158CVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART PCI BUS OCTAL 5V 144SQFPTape & Reel (TR)--864 ByteRS4856.25Mbps4.5 V ~ 5.5 VYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17C154IVTR-F
XR17C154IVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART PCI BUS QUAD 5V 144SQFPTape & Reel (TR)--4, QUART64 ByteRS4856.25Mbps5VYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17C154CVTR-F
XR17C154CVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART PCI BUS QUAD 5V 144SQFPTape & Reel (TR)--4, QUART64 ByteRS4856.25Mbps5VYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)