Part Number Manufacturer / Brand Brife Description Part StatusFeaturesNumber of ChannelsFIFO'sProtocolData Rate (Max)Voltage - SupplyWith Auto Flow ControlWith IrDA Encoder/DecoderWith False Start Bit DetectionWith Modem ControlMounting TypePackage / CaseSupplier Device Package
MaxLinear, Inc. IC UART/TXRX RS232 48QFN ObsoleteInternal Oscillator, Timer/Counter2, DUART64 ByteRS2321Mbps3.3 V ~ 5.5 VYesYesYesYesSurface Mount48-VFQFN Exposed Pad48-QFN-EP (7x7)
MaxLinear, Inc. IC UART/TXRX RS232 40QFN ObsoleteInternal Oscillator, Timer/Counter1, UART16 ByteRS232250kbps3.3 V ~ 5.5 VYes
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YesYesSurface Mount40-VFQFN Exposed Pad40-QFN (6x6)