Home » Product Finder » Integrated Circuits (ICs) » Interface - UARTs (Universal Asynchronous Receiver Transmitter)
Buy PDF Photo Part Number Manufacturer Description PackagingSeriesFeaturesNumber of ChannelsProtocolVoltage - SupplyWith Parallel PortWith Auto Flow ControlWith IrDA Encoder/DecoderWith False Start Bit DetectionWith Modem ControlWith CMOSMounting TypePackage / CaseSupplier Device Package
CP82C52Z CP82C52Z Intersil IC UART/BRG 5V 16MHZ 28-PDIP Tube-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesThrough Hole28-DIP (0.600", 15.24mm)28-PDIP
HD3-6402R-9Z HD3-6402R-9Z Intersil IC UART CMOS 5V 2MHZ 40-DIP Tube-Low Power CMOS8--4.5 V ~ 5.5 V---Yes-YesThrough Hole40-DIP (0.600", 15.24mm)40-DIP
IA82510PLC28IR2 IA82510PLC28IR2 Innovasic Semiconductor IC ASYNCHRONOUS SERIAL CTRL *
CS82C50A-5Z CS82C50A-5Z Intersil IC COMMUNICATION ELEMENT 44-PLCC Tube-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesSurface Mount44-LCC (J-Lead)44-PLCC
CS82C50A-5Z96 CS82C50A-5Z96 Intersil IC ASYNC COMM ELEMNT UART 44PLCC Tape & Reel (TR)-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesSurface Mount44-LCC (J-Lead)44-PLCC
IS82C50A-5Z IS82C50A-5Z Intersil IC PERIPH UART/BRG 10MHZ 44-PLCC Tube-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesSurface Mount44-LCC (J-Lead)44-PLCC
IA82050PLC28IR2 IA82050PLC28IR2 Innovasic Semiconductor IC ASYNCHRONOUS SERIAL CTRL *
IA82510-PDW28I-R-01 IA82510-PDW28I-R-01 Innovasic Semiconductor IC ASYNCHRONOUS SERIAL CTRL *
IS82C50A-5 IS82C50A-5 Intersil IC PERIPH UART/BRG 10MHZ 44-PLCC Tube-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesSurface Mount44-LCC (J-Lead)44-PLCC
CS82C52Z CS82C52Z Intersil IC CONTROLLER UART 28-PLCC Tube-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
CS82C52Z96 CS82C52Z96 Intersil IC UART/BRG 5V 16MHZ 28-PLCC Tape & Reel (TR)-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
IA82050-PDW28I-R-01 IA82050-PDW28I-R-01 Innovasic Semiconductor IC ASYNCHRONOUS SERIAL CTRL *
IS82C52Z96 IS82C52Z96 Intersil IC CTRLR CMOS SERIAL 28-PLCC Tape & Reel (TR)-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
ID82C52 ID82C52 Intersil IC UART/BRG 5V 16MHZ 28-DIP Tube-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesThrough Hole28-CDIP (0.600", 15.24mm)28-CDIP Frit Seal with Window
IP82C52 IP82C52 Intersil IC UART/BRG PERIPHERAL 28-DIP Tube-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesThrough Hole28-DIP (0.600", 15.24mm)28-PDIP
IS82C52 IS82C52 Intersil IC PERIPH UART/BRG 16MHZ 28-PLCC Tube-Single Chip UART/BRG1, UART-RS232C4.5 V ~ 5.5 VYes--YesYesYesSurface Mount28-LCC (J-Lead)28-PLCC (11.51x11.51)
SCC68681C1N40,112 SCC68681C1N40,112 NXP Semiconductors IC DUART 40DIP Tube-False-start Bit Detection2, DUART3Bit-5V-Yes-Yes-YesThrough Hole40-DIP (0.600", 15.24mm)40-DIP
SCC2681TC1A44,518 SCC2681TC1A44,518 NXP Semiconductors IC DUART 44PLCC Tape & Reel (TR)-False-start Bit Detection2, DUART3Bit-5VYesYes-Yes-YesSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
SCC2681TC1A44,512 SCC2681TC1A44,512 NXP Semiconductors IC DUART 44PLCC Tube-False-start Bit Detection2, DUART3Bit-5VYesYes-Yes-YesSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
SCC2681TC1A44,529 SCC2681TC1A44,529 NXP Semiconductors IC DUART 44PLCC Tube-False-start Bit Detection2, DUART3Bit-5VYesYes-Yes-YesSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
SC68C2550BIB48,128 SC68C2550BIB48,128 NXP Semiconductors IC UART DUAL W/FIFO 48-LQFP Tape & Reel (TR)-False-start Bit Detection2, DUART16 Byte-2.5V, 3.3V, 5V-Yes-YesYesYesSurface Mount48-LQFP48-LQFP (7x7)
SC68C2550BIB48,151 SC68C2550BIB48,151 NXP Semiconductors IC UART DUAL W/FIFO 48-LQFP Tray-False-start Bit Detection2, DUART16 Byte-2.5V, 3.3V, 5V-Yes-YesYesYesSurface Mount48-LQFP48-LQFP (7x7)
SC68C2550BIB48,157 SC68C2550BIB48,157 NXP Semiconductors IC UART DUAL W/FIFO 48-LQFP Tray-False-start Bit Detection2, DUART16 Byte-2.5V, 3.3V, 5V-Yes-YesYesYesSurface Mount48-LQFP48-LQFP (7x7)
SC16C650AIN40,112 SC16C650AIN40,112 NXP Semiconductors IC UART SINGLE W/FIFO 40-DIP Tube-False-start Bit Detection1, UART32 Byte-2.5V, 3.3V, 5V-YesYesYesYesYesThrough Hole40-DIP (0.600", 15.24mm)40-DIP
SCC2681AC1N40,112 SCC2681AC1N40,112 NXP Semiconductors IC UART DUAL 40-DIP Tube-False-start Bit Detection2, DUART3Bit-5VYesYes-Yes-YesThrough Hole40-DIP (0.600", 15.24mm)40-DIP
MAX3100CEE MAX3100CEE Maxim Integrated IC UART SPI/MICRWIRE COMP 16QSOP Tube-Low Power1, UART8 ByteRS232, RS4852.7 V ~ 5.5 V--YesYes-YesSurface Mount16-SSOP (0.154", 3.90mm Width)16-QSOP
MAX3100EEE MAX3100EEE Maxim Integrated IC UART SPI/MICRWIRE COMP 16QSOP Tube-Low Power1, UART8 ByteRS232, RS4852.7 V ~ 5.5 V--YesYes-YesSurface Mount16-SSOP (0.154", 3.90mm Width)16-QSOP
TL16PC564BLVPZ TL16PC564BLVPZ Texas Instruments IC PCMCIA UART 100LQFP Tray-Modem Control Function1, UART64 Byte-2.7 V ~ 3.3 VYes---Yes-Surface Mount100-LQFP100-PQFP (14x14)
MAX3110ECWI MAX3110ECWI Maxim Integrated IC UART/TXRX RS232 W/CAPS 28SOIC Tube-Transceiver1, UART-RS232, RS4854.5 V ~ 5.5 V--YesYes-YesSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC W
TL16C550CN TL16C550CN Texas Instruments IC ASYNC COMM ELEMENT 40-DIP Tube-False-start Bit Detection1, UART16 Byte-3.3V, 5V-Yes-YesYes-Through Hole40-DIP (0.600", 15.24mm)40-PDIP
MAX3100CPD MAX3100CPD Maxim Integrated IC UART SPI MICROCOMPATBL 14-DIP Tube-Low Power1, UART8 ByteRS232, RS4852.7 V ~ 5.5 V--YesYes-YesThrough Hole14-DIP (0.300", 7.62mm)14-PDIP
MAX3111ECNI MAX3111ECNI Maxim Integrated IC TXRX RS232 SPI INT-CAP 28-DIP Tube-Transceiver1, UART-RS232, RS4853 V ~ 3.6 V--YesYes-YesThrough Hole28-DIP (0.300", 7.62mm)28-PDIP
MAX3111ECWI MAX3111ECWI Maxim Integrated IC TXRX RS232 SPI W/CAP 28-SOIC Tube-Transceiver1, UART-RS232, RS4853 V ~ 3.6 V--YesYes-YesSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC W
MAX3111EENI MAX3111EENI Maxim Integrated IC TXRX RS232 SPI INT-CAP 28-DIP Tube-Transceiver1, UART-RS232, RS4853 V ~ 3.6 V--YesYes-YesThrough Hole28-DIP (0.300", 7.62mm)28-PDIP
MAX3111EEWI MAX3111EEWI Maxim Integrated IC TXRX RS232 SPI W/CAP 28-SOIC Tube-Transceiver1, UART-RS232, RS4853 V ~ 3.6 V--YesYes-YesSurface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC W
MAX3140EEI MAX3140EEI Maxim Integrated IC UART SPI RS485/422 28-QSOP Tube-Transceiver-8 ByteRS232, RS4854.75 V ~ 5.25 V--YesYes-YesSurface Mount28-QSOP28-QSOP
TL16PC564BGGM TL16PC564BGGM Texas Instruments IC TX/RCVR PCMCIA/UART 100-BGA Tube-Modem Control Function1, UART64 Byte-3 V ~ 3.6 VYes---Yes-Surface Mount100-LFBGA100-BGA MICROSTAR (10.1x10.1)
TL16C450N TL16C450N Texas Instruments IC ASYNCH COMM ELEMENT 40-DIP Tube-Double Buffered1, UART--4.75 V ~ 5.25 V---YesYesYesThrough Hole40-DIP (0.600", 15.24mm)40-PDIP
TL16PC564BLVIPZ TL16PC564BLVIPZ Texas Instruments IC PCMCIA RCVR/XMITTER 100LQFP Tray-Modem Control Function1, UART64 Byte-2.7 V ~ 3.3 VYes---Yes-Surface Mount100-LQFP100-PQFP (14x14)
TL16PC564BLVIPZG4 TL16PC564BLVIPZG4 Texas Instruments IC PCMCIA RCVR/XMITTER 100LQFP Tray-Modem Control Function1, UART64 Byte-2.7 V ~ 3.3 VYes---Yes-Surface Mount100-LQFP100-PQFP (14x14)
TL16C554IPNR TL16C554IPNR Texas Instruments IC ASYNC COMM ELEMENT 80-LQFP Tape & Reel (TR)-False-start Bit Detection4, QUART16 Byte-4.75 V ~ 5.25 V---YesYes-Surface Mount80-LQFP80-LQFP (12x12)
TL16C554IPNRG4 TL16C554IPNRG4 Texas Instruments IC ASYNC COMM ELEMENT 80-LQFP Tape & Reel (TR)-False-start Bit Detection4, QUART16 Byte-4.75 V ~ 5.25 V---YesYes-Surface Mount80-LQFP80-LQFP (12x12)
ST78C34CP40-F ST78C34CP40-F Exar Corporation IC UART FIFO 83B 40PDIP Tube---83 BytePrinter5VYes-----Through Hole40-DIP (0.600", 15.24mm)40-PDIP
XR16L2450IJ-F XR16L2450IJ-F Exar Corporation IC UART FIFO 1B DUAL 44PLCC Tube--2, DUART1 ByteRS2322.25 V ~ 5.5 V---YesYesYesSurface Mount44-LCC (J-Lead)44-PLCC (16.59x16.59)
XR16L2450IM-F XR16L2450IM-F Exar Corporation IC UART FIFO 1B DUAL 48TQFP Tray--2, DUART1 ByteRS2322.25 V ~ 5.5 V---YesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16L2550IL XR16L2550IL Exar Corporation IC UART FIFO 16B DUAL 32QFN Tray--2, DUART16 ByteRS2322.25 V ~ 5.5 V-YesYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN Exposed Pad (5x5)
XR16L2551IL XR16L2551IL Exar Corporation IC UART FIFO 16B DUAL 32QFN Tray--2, DUART16 ByteRS232, RS4852.25 V ~ 5.5 V-YesYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN Exposed Pad (5x5)
XR16L570IL24 XR16L570IL24 Exar Corporation IC UART FIFO 16B 24QFN Tray--1, UART16 ByteRS232, RS4221.62 V ~ 5.5 V-YesYesYesYesYesSurface Mount24-VFQFN Exposed Pad24-QFN Exposed Pad (4x4)
XR16M570IB25-F XR16M570IB25-F Exar Corporation IC UART FIFO 16B 25BGA Tray--1, UART16 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16L580IL24 XR16L580IL24 Exar Corporation IC UART FIFO 16B 24QFN Tray--1, UART16 ByteRS232, RS4222.25 V ~ 5.5 V-YesYesYesYesYesSurface Mount24-VFQFN Exposed Pad24-QFN Exposed Pad (4x4)
XR16L580IL28 XR16L580IL28 Exar Corporation IC UART FIFO 16B 28QFN Tray--1, UART16 ByteRS232, RS4222.25 V ~ 5.5 V-YesYesYesYesYesSurface Mount28-VFQFN Exposed Pad28-QFN Exposed Pad (5x5)
XR16L580IL28-F XR16L580IL28-F Exar Corporation IC UART FIFO 16B 28QFN Tray--1, UART16 ByteRS232, RS4222.25 V ~ 5.5 V-YesYesYesYesYesSurface Mount28-VFQFN Exposed Pad28-QFN Exposed Pad (5x5)
XR16L651CM-F XR16L651CM-F Exar Corporation IC UART FIFO 32B 48TQFP Tray--1, UART32 BytePrinter, RS232, RS422, RS4852.25 V ~ 5.5 VYesYesYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16L651IM-F XR16L651IM-F Exar Corporation IC UART FIFO 32B 48TQFP Tray--1, UART32 BytePrinter, RS232, RS422, RS4852.25 V ~ 5.5 VYesYesYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M580IB25-F XR16M580IB25-F Exar Corporation IC UART FIFO 16B 25BGA Tray--1, UART16 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M581IB25-F XR16M581IB25-F Exar Corporation IC UART FIFO 16B 25BGA Tray--1, UART16 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M580IB25TR-F XR16M580IB25TR-F Exar Corporation IC UART FIFO 16B 25BGA Tape & Reel (TR)--1, UART16 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M670IB25-F XR16M670IB25-F Exar Corporation IC UART FIFO 32B 25BGA Tray--1, UART32 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M670IL24-F XR16M670IL24-F Exar Corporation IC UART FIFO 32B 24QFN Tray--1, UART32 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount24-VFQFN Exposed Pad24-QFN Exposed Pad (4x4)
XR16M670IL32-F XR16M670IL32-F Exar Corporation IC UART FIFO 32B 32QFN Tray--1, UART32 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN Exposed Pad (5x5)
XR16M680IB25-F XR16M680IB25-F Exar Corporation IC UART FIFO 32B 25BGA Tray--1, UART32 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M680IL32-F XR16M680IL32-F Exar Corporation IC UART FIFO 32B 32QFN Tray--1, UART32 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN Exposed Pad (5x5)
XR16M680IM48-F XR16M680IM48-F Exar Corporation IC UART FIFO 32B 48TQFP Tray--1, UART32 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount48-TQFP48-TQFP (7x7)
XR16M681IB25-F XR16M681IB25-F Exar Corporation IC UART FIFO 64B 25BGA Tray--1, UART64 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M681IL24-F XR16M681IL24-F Exar Corporation IC UART FIFO 64B 24QFN Tray--1, UART64 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount24-VFQFN Exposed Pad24-QFN Exposed Pad (4x4)
XR16M681IL32-F XR16M681IL32-F Exar Corporation IC UART FIFO 64B 32QFN Tray--1, UART64 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount32-VFQFN Exposed Pad32-QFN Exposed Pad (5x5)
XR16M770IB25-F XR16M770IB25-F Exar Corporation IC UART FIFO 64B 25BGA Tray--1, UART64 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M780IB25-F XR16M780IB25-F Exar Corporation IC UART FIFO 64B 25BGA Tray--1, UART64 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR16M781IB25-F XR16M781IB25-F Exar Corporation IC UART FIFO 64B 25BGA Tray--1, UART64 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount25-WFBGA25-BGA (3x3)
XR17C152CM-F XR17C152CM-F Exar Corporation IC UART PCI BUS DUAL 100TQFP Tray--2, DUART64 ByteRS4855V-YesYesYesYes-Surface Mount100-TQFP100-TQFP (14x14)
XR17C152IM-F XR17C152IM-F Exar Corporation IC UART PCI BUS DUAL 100TQFP Tray--2, DUART64 ByteRS4855V-YesYesYesYes-Surface Mount100-TQFP100-TQFP (14x14)
XR17C154CV XR17C154CV Exar Corporation IC UART PCI BUS QUAD 144LQFP Tray--4, QUART64 ByteRS4855V-YesYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17C154IV XR17C154IV Exar Corporation IC UART PCI BUS QUAD 144LQFP Tray--4, QUART64 ByteRS4855V-YesYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17C158CV XR17C158CV Exar Corporation IC UART PCI BUS OCTAL 144LQFP Tray--864 ByteRS4854.5 V ~ 5.5 V-YesYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17C158IV XR17C158IV Exar Corporation IC UART PCI BUS OCTAL 144LQFP Tray--864 ByteRS4854.5 V ~ 5.5 V-YesYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17D154CV XR17D154CV Exar Corporation IC UART PCI BUS QUAD 144LQFP Tray--4, QUART64 ByteRS4853.3V, 5V-YesYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17D154IV XR17D154IV Exar Corporation IC UART PCI BUS QUAD 144LQFP Tray--4, QUART64 ByteRS4853.3V, 5V-YesYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17D158CV XR17D158CV Exar Corporation IC UART PCI BUS OCTAL 144LQFP Tray--864 ByteRS4853.3V, 5V-YesYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17D158IV XR17D158IV Exar Corporation IC UART PCI BUS OCTAL 144LQFP Tray--864 ByteRS4853.3V, 5V-YesYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR17V252IM XR17V252IM Exar Corporation IC UART PCI BUS DUAL 100TQFP Tray--2, DUART64 ByteRS4853.3V, 5V-YesYesYesYes-Surface Mount100-TQFP100-TQFP (14x14)
XR17V258IV XR17V258IV Exar Corporation IC UART PCI BUS OCTAL 144LQFP Tray--864 ByteRS4853.3V, 5V-YesYesYesYes-Surface Mount144-LQFP144-LQFP (20x20)
XR19L202IL48-F XR19L202IL48-F Exar Corporation IC UART/TXRX RS232 48QFN Tray--2, DUART64 ByteRS2323.3 V ~ 5 V-YesYesYesYesYesSurface Mount48-VFQFN Exposed Pad48-QFN-EP (7x7)
XR19L212IL48-F XR19L212IL48-F Exar Corporation IC UART/TXRX RS232 48QFN Tray--2, DUART64 ByteRS2323.3 V ~ 5.5 V-YesYesYesYesYesSurface Mount48-VFQFN Exposed Pad48-QFN-EP (7x7)
XR19L222IL64-F XR19L222IL64-F Exar Corporation IC UART/TXRX RS232 64QFN Tray--2, DUART64 ByteRS2323.3 V ~ 5.5 V-YesYesYesYesYesSurface Mount64-VFQFN Exposed Pad64-QFN (9x9)
XR20M1170IG16 XR20M1170IG16 Exar Corporation IC UART FIFO I2C/SPI 64B 16TSSOP Tube--1, UART64 ByteRS4852.25 V ~ 3.6 V-YesYesYesYesYesSurface Mount16-TSSOP (0.173", 4.40mm Width)16-TSSOP
XR20M1170IG24 XR20M1170IG24 Exar Corporation IC UART FIFO I2C/SPI 64B 24TSSOP Tube--1, UART64 ByteRS4852.25 V ~ 3.6 V-YesYesYesYesYesSurface Mount24-TSSOP (0.173", 4.40mm Width)24-TSSOP
XR20M1170IL28-F XR20M1170IL28-F Exar Corporation IC UART FIFO I2C/SPI 64B 28QFN Tray--1, UART64 ByteRS4852.25 V ~ 3.6 V-YesYesYesYesYesSurface Mount28-VFQFN Exposed Pad28-QFN Exposed Pad (5x5)
XR20M1172IG28 XR20M1172IG28 Exar Corporation IC UART FIFO I2C/SPI 64B 28TSSOP Tube--2, DUART64 ByteRS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount28-TSSOP (0.173", 4.40mm Width)28-TSSOP
XR20V2172IL64-F XR20V2172IL64-F Exar Corporation IC UART/TXRX I2C/SPI RS232 64QFN Tray--2, DUART64 ByteRS2322.97 V ~ 3.63 V-YesYesYesYesYesSurface Mount64-VFQFN Exposed Pad64-QFN (9x9)
XR68M752IB49-F XR68M752IB49-F Exar Corporation IC UART FIFO 64B DUAL 49STBGA Tray--2, DUART64 ByteRS232, RS422, RS4851.62 V ~ 3.63 V-YesYesYesYesYesSurface Mount49-TFBGA49-BGA
XR68C681CP XR68C681CP Exar Corporation IC UART CMOS DUAL 40PDIP Tube--2, DUART1 Byte, 3 Byte-5V------Through Hole40-DIP (0.600", 15.24mm)40-PDIP
XR68C681CP-F XR68C681CP-F Exar Corporation IC UART CMOS DUAL 40PDIP Tube--2, DUART1 Byte, 3 Byte-5V------Through Hole40-DIP (0.600", 15.24mm)40-PDIP
XR68C681P XR68C681P Exar Corporation IC UART CMOS DUAL 40PDIP Tube-Low Power CMOS2, DUART1 Byte, 3 Byte-5V------Through Hole40-DIP (0.600", 15.24mm)40-PDIP
XR68C681P-F XR68C681P-F Exar Corporation IC UART CMOS DUAL 40PDIP Tube-Low Power CMOS2, DUART1 Byte, 3 Byte-5V------Through Hole40-DIP (0.600", 15.24mm)40-PDIP
XR88C681CP/40 XR88C681CP/40 Exar Corporation IC UART CMOS DUAL 40PDIP Tube-Low Power CMOS2, DUART1 Byte, 3 Byte-4.75 V ~ 5.25 VYes----YesThrough Hole40-DIP (0.600", 15.24mm)40-PDIP
XR88C681P/40 XR88C681P/40 Exar Corporation IC UART CMOS DUAL 40PDIP Tube-Low Power CMOS2, DUART1 Byte, 3 Byte-4.75 V ~ 5.25 VYes----YesThrough Hole40-DIP (0.600", 15.24mm)40-PDIP
ST16C550CP40 ST16C550CP40 Exar Corporation IC UART FIFO 16BYTE 40PDIP Tube--1, UART16 Byte-2.97 V ~ 5.5 V---YesYesYesThrough Hole40-DIP (0.600", 15.24mm)40-PDIP
MAX3108EWA+T MAX3108EWA+T Maxim Integrated IC UART *
ST16C450CP40-F ST16C450CP40-F Exar Corporation IC INTERFACE UART Bulk--1, UART1 Byte-2.97 V ~ 5.5 V---YesYesYesThrough Hole40-DIP40-PDIP
ST16C550CP40-F ST16C550CP40-F Exar Corporation IC INTERFACE UART Bulk--1, UART16 Byte-2.97 V ~ 5.5 V---YesYesYesThrough Hole40-DIP40-PDIP
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