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 ...
XR68M752IM48TR-F
XR68M752IM48TR-F
1500+3.55968
Increments of 1500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 48TQFP-ActiveInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYes
XR16M752IM48TR-F
XR16M752IM48TR-F
1500+3.55968
Increments of 1500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 34B DUAL 48TQFP-ActiveInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYes
ST16C1551IJ28TR-F
ST16C1551IJ28TR-F
750+3.4608
Increments of 750
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 28PLCC-Active--16 Byte-1.5Mbps2.97 V ~ 5.5 V---Yes
ST16C1551CJ28TR-F
ST16C1551CJ28TR-F
750+3.32175
Increments of 750
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 28PLCC-Active--16 Byte-1.5Mbps2.97 V ~ 5.5 V---Yes
XR16M580IM48TR-F
XR16M580IM48TR-F
1500+2.72538
Increments of 1500
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 16B 48TQFP-ActiveInternal Oscillator, Timer/Counter1, UART16 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYes
XR16M770IL24TR-F
XR16M770IL24TR-F
3000+2.685
Increments of 3000
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B 24QFN-ActiveInternal Oscillator, Timer/Counter1, UART64 ByteRS232, RS422, RS48516Mbps1.62 V ~ 3.63 VYesYesYesYes
SC16C550BIBS,128-Cut
SC16C550BIBS,128
1+2.67647
10+2.40882
100+1.93578
500+1.59045
1000+1.31779
Increments of 1
Leadtime
2-3 weeks		NXP USA Inc.IC UART SINGLE W/FIFO 32-HVQFNCut Tape (CT)-Active-1, UART16 Byte-3Mbps2.5V, 3.3V, 5VYes-YesYesSurface Mount32-VFQFN Exposed Pad32-HVQFN (5x5)
MAX14833ETB+
MAX14833ETB+
Leadtime
2-3 weeks		Maxim IntegratedIC UART QUAD-*Obsolete-------------
XR19L220IL40TR-F
XR19L220IL40TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART/TXRX RS232 40QFNTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter1, UART16 ByteRS232250kbps3.3 V ~ 5.5 VYes-YesYesSurface Mount40-VFQFN Exposed Pad40-QFN (6x6)
XR19L210IL40TR-F
XR19L210IL40TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART/TXRX RS232 40QFNTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter1, UART16 ByteRS232250kbps3 V ~ 5.5 VYes-YesYesSurface Mount40-VFQFN Exposed Pad40-QFN (6x6)
XR16V654IV64-F
XR16V654IV64-F
119+13.4071
Increments of 119
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 64LQFPBulk-ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16V654IQTR-F
XR16V654IQTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 100QFPTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
XR16V654ILTR-F
XR16V654ILTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 48QFNTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount48-VFQFN Exposed Pad48-QFN (7x7)
XR16V654IJTR-F
XR16V654IJTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B QUAD 68PLCCTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
XR16V564IVTR-F
XR16V564IVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 64LQFPTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16V564IV80TR-F
XR16V564IV80TR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 80LQFPTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount80-LQFP80-LQFP (12x12)
XR16V564ILTR-F
XR16V564ILTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 48QFNTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount48-VFQFN Exposed Pad48-QFN (7x7)
XR16V564IJTR-F
XR16V564IJTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 68PLCCTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
XR16V564DIVTR-F
XR16V564DIVTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B QUAD 64LQFPTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter4, QUART32 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
XR16V2750ILTR-F
XR16V2750ILTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 64B DUAL 32QFNTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter2, DUART64 ByteRS232, RS4858Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16V2652ILTR-F
XR16V2652ILTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B DUAL 32QFNTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter2, DUART32 ByteRS232, RS42216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16V2652IJTR-F
XR16V2652IJTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B DUAL 44PLCCTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter2, DUART32 ByteRS232, RS42216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
XR16V2651IMTR-F
XR16V2651IMTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B DUAL 48TQFPTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter2, DUART32 ByteRS232, RS42216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16V2651ILTR-F
XR16V2651ILTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B DUAL 32QFNTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter2, DUART32 ByteRS232, RS42216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN (5x5)
XR16V2650IMTR-F
XR16V2650IMTR-F
Leadtime
2-3 weeks		Exar CorporationIC UART FIFO 32B DUAL 48TQFPTape & Reel (TR)-ObsoleteInternal Oscillator, Timer/Counter2, DUART32 ByteRS232, RS42216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)