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
Texas Instruments IC UART DUAL 64BYTE 44-PLCC Active
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2, DUART64 Byte
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5Mbps2.97 V ~ 5.5 VYesYes
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YesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
MaxLinear, Inc. IC UART FIFI DUAL 44PLCC ActiveConfigurable GPIO, Internal Oscillator, Timer/Counter2, DUART16 Byte
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230.4Kbps2.97 V ~ 5.5 VYes
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-
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Surface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
Texas Instruments IC UART WITH FIFO 40-DIP Last Time Buy
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1, UART16 Byte
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1.5Mbps4.5 V ~ 5.5 V
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YesYesThrough Hole40-DIP (0.600", 15.24mm)40-DIP
Maxim Integrated IC UART QUAD 48-TQFN ActiveInternal Oscillator4, QUART128 ByteRS232, RS485
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1.71 V ~ 3.6 VYesYes
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Surface Mount48-WFQFN Exposed Pad48-TQFN (7x7)
MaxLinear, Inc. IC UART FIFO 64B QUAD 80LQFP ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount80-LQFP80-LQFP (12x12)
MaxLinear, Inc. IC UART FIFO 64B QUAD 64LQFP ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
MaxLinear, Inc. IC UART CMOS QUAD 68PLCC ActiveInternal Oscillator, Timer/Counter4, QUART
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1Mbps5V
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-
-
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Surface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
MaxLinear, Inc. IC UART FIFO 64B QUAD 68PLCC ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS2321.5Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
MaxLinear, Inc. IC UART QUAD 68PLCC ObsoleteTimer/Counter4, QUART1 Byte
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1.5Mbps2.97 V ~ 5.5 V
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YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
MaxLinear, Inc. IC UART CMOSS QUAD 68PLCC ActiveInternal Oscillator, Timer/Counter4, QUART
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1Mbps5V
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-
-
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Surface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
Texas Instruments IC QUAD UART 64BYTE FIFO 64-LQFP ActiveInternal Oscillator4, QUART64 ByteRS4853Mbps1.62 V ~ 5.5 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
Texas Instruments IC ASYNC COMM ELEMENT 68-PLCC Active
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4, QUART16 Byte
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1Mbps4.75 V ~ 5.25 V
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YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
MaxLinear, Inc. IC UART QUAD 68PLCC ObsoleteTimer/Counter4, QUART1 Byte
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1.5Mbps2.97 V ~ 5.5 V
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YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
MaxLinear, Inc. IC UART FIFO 64B QUAD 64LQFP ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS4856.25Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
MaxLinear, Inc. IC UART 8B 3.3V QUAD 64LQFP ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS4856.25Mbps2.97 V ~ 5.5 VYesYesYesYes
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-
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MaxLinear, Inc. IC UART FIFIO 16B QUAD 68PLCC Active
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4, QUART16 Byte
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1.5Mbps2.97 V ~ 5.5 V
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-
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Yes
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-
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Texas Instruments IC QUAD UART 64BYTE FIFO 80-LQFP Active
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4, QUART64 Byte
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3Mbps2.7 V ~ 5.5 VYes
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YesYesSurface Mount80-LQFP80-LQFP (12x12)
MaxLinear, Inc. IC UART FIFO 64B QUAD 64LQFP ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS23216Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
MaxLinear, Inc. IC UART PCI BUS DUAL 100TQFP Active
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2, DUART64 ByteRS4856.25Mbps3.3V, 5VYesYesYes
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100-TQFP100-TQFP (14x14)
MaxLinear, Inc. IC UART FIFO 64B QUAD 68PLCC ActiveInternal Oscillator, Timer/Counter4, QUART64 ByteRS2321.5Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
MaxLinear, Inc. IC UART FIFO 128B QUAD 100QFP ActiveInternal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
Texas Instruments IC QUAD UART 64BYTE FIFO 68-PLCC Active
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4, QUART64 Byte
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3Mbps2.7 V ~ 5.5 VYes
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YesYesSurface Mount68-LCC (J-Lead)68-PLCC (24.23x24.23)
MaxLinear, Inc. IC UART FIFO 128B QUAD 64LQFP ActiveInternal Oscillator, Timer/Counter4, QUART128 ByteRS232, RS4852Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount64-LQFP64-LQFP (10x10)
MaxLinear, Inc. IC UART FIFO 16B OCTAL 100QFP ActiveInternal Oscillator, Timer/Counter816 ByteRS48515Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
MaxLinear, Inc. IC UART FIFO 32B OCTAL 100QFP ActiveInternal Oscillator, Timer/Counter832 ByteRS48515Mbps2.25 V ~ 3.6 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
MaxLinear, Inc. IC UART PCI BUS QUAD 144LQFP Active
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4, QUART64 ByteRS4856.25Mbps3.3V, 5V
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YesYes
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144-LQFP144-LQFP (20x20)
MaxLinear, Inc. IC UART FIFO 64B OCTAL 100QFP ActiveInternal Oscillator, Timer/Counter864 ByteRS4856.25Mbps2.97 V ~ 5.5 VYesYesYesYesSurface Mount100-BQFP100-QFP (14x20)
Renesas Electronics America Inc. IC ASYNC COMM ELEMNT UART 44PLCC Active
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1, UART
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RS232625kbps4.5 V ~ 5.5 V
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-
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YesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
Renesas Electronics America Inc. IC COMMUNICATION ELEMENT 44-PLCC Active
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1, UART
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RS232625kbps4.5 V ~ 5.5 V
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-
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YesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
MaxLinear, Inc. IC UART PCI BUS 5V OCTAL 144LQFP Active
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864 ByteRS4856.25Mbps4.5 V ~ 5.5 VYesYesYes
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Surface Mount144-LQFP144-LQFP (20x20)
MaxLinear, Inc. IC UART PCI BUS OCTAL 144LQFP Active
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864 ByteRS4856.25Mbps3.3V, 5VYesYesYes
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Surface Mount144-LQFP144-LQFP (20x20)
Renesas Electronics America Inc. IC PERIPH UART/BRG 10MHZ 44-PLCC Active
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1, UART
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RS2321Mbps4.5 V ~ 5.5 V
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-
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YesSurface Mount44-LCC (J-Lead)44-PLCC (16.58x16.58)
Renesas Electronics America Inc. IC UART/BRG 5V 16MHZ 28DIP Active
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1, UART
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RS2321Mbps4.5 V ~ 5.5 V
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-
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YesThrough Hole28-DIP (0.600", 15.24mm)28-PDIP
Renesas Electronics America Inc. IC UART/BRG 5V 16MHZ 28-PLCC Active
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1, UART
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RS2321Mbps4.5 V ~ 5.5 V
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-
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YesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
Renesas Electronics America Inc. IC CONTROLLER UART 28-PLCC Active
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1, UART
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RS2321Mbps4.5 V ~ 5.5 V
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-
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YesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
Renesas Electronics America Inc. IC UART/BRG 5V 16MHZ 28-DIP Active
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1, UART
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RS2321Mbps4.5 V ~ 5.5 V
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-
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YesThrough Hole28-CDIP (0.600", 15.24mm)28-CerDip
Renesas Electronics America Inc. IC Controller CMOS SERIAL 28-PLCC Active
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1, UART
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RS2321Mbps4.5 V ~ 5.5 V
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-
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YesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
NXP USA Inc. IC UART SGL 1.8V W/FIFO 32-HVQFN Active
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1, UART128 ByteRS48520Mbps1.8VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-HVQFN (5x5)
NXP USA Inc. IC UART DL 1.8V W/FIFO 36-TFBGA Active
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2, DUART128 ByteRS48520Mbps1.8VYesYesYesYesSurface Mount36-TFBGA36-TFBGA (3.5x3.5)
NXP USA Inc. IC UART 64BYTE 32HVQFN Last Time Buy
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1, UART64 Byte
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3Mbps2.5V, 3.3V, 5VYes
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YesYesSurface Mount32-VFQFN Exposed Pad32-HVQFN (5x5)
NXP USA Inc. IC UART SINGLE W/FIFO 32-HVQFN Active
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1, UART32 Byte
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3Mbps2.5V, 3.3V, 5VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-HVQFN (5x5)
NXP USA Inc. IC UART DUAL W/FIFO 44-PLCC Active
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2, DUART16 Byte
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5Mbps2.5V, 3.3V, 5VYes
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YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
NXP USA Inc. IC UART DUAL W/FIFO 44-PLCC Obsolete
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2, DUART16 Byte
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5Mbps2.5V, 3.3V, 5VYes
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YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
NXP USA Inc. IC UART DUAL W/FIFO 44-PLCC Obsolete
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2, DUART16 Byte
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5Mbps2.5V, 3.3V, 5VYes
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YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
NXP USA Inc. IC UART DUAL SOT187-2 Active
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2, DUART16 Byte
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5Mbps2.5V, 3.3V, 5V
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YesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
NXP USA Inc. IC UART DUAL W/FIFO 44QFP Last Time BuyConfigurable GPIO, Internal Oscillator, Timer/Counter2, DUART8 Byte
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1Mbps5VYes
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YesYesSurface Mount44-QFP44-PQFP (10x10)
NXP USA Inc. IC ENCODER/DECODER IRDA 32HVQFN Active
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2, DUART32 Byte
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5Mbps2.5V, 3.3V, 5VYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-HVQFN (5x5)
NXP USA Inc. IC UART SINGLE W/FIFO 44QFP ActiveConfigurable GPIO, Internal Oscillator, Timer/Counter1, UART16 Byte
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1Mbps3.3V, 5VYes
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YesYesSurface Mount44-QFP44-PQFP (10x10)
NXP USA Inc. IC UART SINGLE W/FIFO 44QFP ObsoleteConfigurable GPIO, Internal Oscillator, Timer/Counter1, UART16 Byte
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1Mbps3.3V, 5VYes
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YesYesSurface Mount44-QFP44-PQFP (10x10)
NXP USA Inc. IC UART SINGLE W/FIFO 44QFP ObsoleteConfigurable GPIO, Internal Oscillator, Timer/Counter1, UART16 Byte
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1Mbps3.3V, 5VYes
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YesYesSurface Mount44-QFP44-PQFP (10x10)
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