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  4. Interface - UARTs (Universal Asynchronous Receiver Transmitter)
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36 results
Picture Mfr Part # QUANTITY Inventory MANUFACTURE Description Package Series Part Status Packaging Mounting Type Features Package / Case Number of Channels Supplier Device Package Voltage - Supply Data Rate (Max) Protocol FIFOs With Auto Flow Control
GLOBAL STOCKS
Default Photo
XR16M580IM48TR-F
RFQ
VIEW
RFQ
2,518
In-stock
 Exar Corporation IC UART FIFO 16B 48TQFP - Obsolete - - Internal Oscillator, Timer/Counter - 1, UART - 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 16 Byte Yes
Default Photo
XR16M2550IL32TR-F
RFQ
VIEW
RFQ
3,033
In-stock
 Exar Corporation IC UART FIFO 16B 1.8V DUAL 32QFN - Obsolete - - Internal Oscillator, Timer/Counter - 2, DUART - 1.62 V ~ 3.63 V 16Mbps RS232, RS485 16 Byte Yes
Default Photo
XR16M554IL48TR-F
RFQ
VIEW
RFQ
3,901
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 48QFN - Obsolete Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 48-VFQFN Exposed Pad 4, QUART 48-QFN (7x7) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M554IJ68TR-F
XR16M554IJ68TR-F
RFQ
VIEW
RFQ
3,211
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 68PLCC - Obsolete Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M554DIV64TR-F
XR16M554DIV64TR-F
RFQ
VIEW
RFQ
3,479
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 64LQFP - Obsolete Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M2551IM48TR-F
XR16M2551IM48TR-F
RFQ
VIEW
RFQ
2,970
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 48TQFP - Obsolete Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 1.62 V ~ 3.63 V 16Mbps RS232, RS422 16 Byte Yes
XR16M598IQ100TR-F
XR16M598IQ100TR-F
RFQ
VIEW
RFQ
2,720
In-stock
 Exar Corporation IC UART OCTAL 1.62-3.63V 100QFP - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 100-LQFP 8 100-LQFP (14x20) 1.62 V ~ 3.63 V 15Mbps RS485 16 Byte Yes
XR16M580IL32TR-F
XR16M580IL32TR-F
RFQ
VIEW
RFQ
1,063
In-stock
 Exar Corporation IC UART FIFO 16B 32QFN - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 32-VFQFN Exposed Pad 1, UART 32-QFN (5x5) 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 16 Byte Yes
XR16M554IV80TR-F
XR16M554IV80TR-F
RFQ
VIEW
RFQ
926
In-stock
 Exar Corporation IC UART QUAD 1.62 - 3.63V 80SQFP - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 80-LQFP 4, QUART 80-LQFP (12x12) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M554IV64TR-F
XR16M554IV64TR-F
RFQ
VIEW
RFQ
3,698
In-stock
 Exar Corporation IC UART QUAD 1.62 - 3.63V 64SQFP - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M2550IL32-F
XR16M2550IL32-F
RFQ
VIEW
RFQ
2,707
In-stock
 Exar Corporation IC UART FIFO 16B 1.8V DUAL 32QFN - Active Tray Surface Mount Internal Oscillator, Timer/Counter 32-VFQFN Exposed Pad 2, DUART 32-QFN (5x5) 1.62 V ~ 3.63 V 16Mbps RS232, RS422 16 Byte Yes
Default Photo
XR16M2550IM48TR-F
RFQ
VIEW
RFQ
2,058
In-stock
 Exar Corporation IC UART FIFO 16B 1.8V DL 48TQFP - Active - - Internal Oscillator, Timer/Counter - 2, DUART - 1.62 V ~ 3.63 V 16Mbps RS232, RS422 16 Byte Yes
XR16M581IL32-F
XR16M581IL32-F
RFQ
VIEW
RFQ
3,251
In-stock
 Exar Corporation IC UART FIFO 16B 32QFN - Active Tray Surface Mount Internal Oscillator, Timer/Counter 32-VFQFN Exposed Pad 1, UART 32-QFN (5x5) 1.62 V ~ 3.63 V 20Mbps RS232, RS422, RS485 16 Byte Yes
XR16M581IL24-F
XR16M581IL24-F
RFQ
VIEW
RFQ
3,143
In-stock
 Exar Corporation IC UART FIFO 16B 24QFN - Active Tray Surface Mount Internal Oscillator, Timer/Counter 24-VFQFN Exposed Pad 1, UART 24-QFN-EP (4x4) 1.62 V ~ 3.63 V 20Mbps RS232, RS422, RS485 16 Byte Yes
XR16M570IL24TR-F
XR16M570IL24TR-F
RFQ
VIEW
RFQ
2,795
In-stock
 Exar Corporation IC UART FIFO 16B 24QFN - Discontinued at Digi-Key Digi-Reel® Surface Mount Internal Oscillator, Timer/Counter 24-VFQFN Exposed Pad 1, UART 24-QFN-EP (4x4) 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 16 Byte Yes
XR16M570IL24TR-F
XR16M570IL24TR-F
RFQ
VIEW
RFQ
1,177
In-stock
 Exar Corporation IC UART FIFO 16B 24QFN - Discontinued at Digi-Key Cut Tape (CT) Surface Mount Internal Oscillator, Timer/Counter 24-VFQFN Exposed Pad 1, UART 24-QFN-EP (4x4) 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 16 Byte Yes
XR16M570IL24TR-F
XR16M570IL24TR-F
RFQ
VIEW
RFQ
2,732
In-stock
 Exar Corporation IC UART FIFO 16B 24QFN - Active Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 24-VFQFN Exposed Pad 1, UART 24-QFN-EP (4x4) 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 16 Byte Yes
XR16M598IQ100-F
XR16M598IQ100-F
RFQ
VIEW
RFQ
3,267
In-stock
 Exar Corporation IC UART FIFO 16B OCTAL 100QFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 100-BQFP 8 100-QFP (14x20) 1.62 V ~ 3.63 V 15Mbps RS485 16 Byte Yes
Default Photo
XR16M580IB25TR-F
RFQ
VIEW
RFQ
2,881
In-stock
 Exar Corporation IC UART FIFO 16B 25BGA - Obsolete Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 25-WFBGA 1, UART 25-BGA (3x3) 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 16 Byte Yes
XR16M581IB25-F
XR16M581IB25-F
RFQ
VIEW
RFQ
629
In-stock
 Exar Corporation IC UART FIFO 16B 25BGA - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 25-WFBGA 1, UART 25-BGA (3x3) 1.62 V ~ 3.63 V 20Mbps RS232, RS422, RS485 16 Byte Yes
XR16M580IM48-F
XR16M580IM48-F
RFQ
VIEW
RFQ
2,824
In-stock
 Exar Corporation IC UART FIFO 16B 48TQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 1, UART 48-TQFP (7x7) 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 16 Byte Yes
XR16M580IL32-F
XR16M580IL32-F
RFQ
VIEW
RFQ
894
In-stock
 Exar Corporation IC UART FIFO 16B 32QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 32-VFQFN Exposed Pad 1, UART 32-QFN (5x5) 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 16 Byte Yes
Default Photo
XR16M580IB25-F
RFQ
VIEW
RFQ
1,802
In-stock
 Exar Corporation IC UART FIFO 16B 25BGA - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 25-WFBGA 1, UART 25-BGA (3x3) 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 16 Byte Yes
XR16M554IV80-F
XR16M554IV80-F
RFQ
VIEW
RFQ
615
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 80LQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 80-LQFP 4, QUART 80-LQFP (12x12) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M554IV64-F
XR16M554IV64-F
RFQ
VIEW
RFQ
3,619
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 64LQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M554IL48-F
XR16M554IL48-F
RFQ
VIEW
RFQ
1,019
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 48QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-VFQFN Exposed Pad 4, QUART 48-QFN-EP (7x7) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M554IJ68-F
XR16M554IJ68-F
RFQ
VIEW
RFQ
1,427
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 68PLCC - Obsolete Tube Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M554DIV64-F
XR16M554DIV64-F
RFQ
VIEW
RFQ
2,659
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 64LQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 1.62 V ~ 3.63 V 4Mbps RS232 16 Byte Yes
XR16M2551IM48-F
XR16M2551IM48-F
RFQ
VIEW
RFQ
2,625
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 48TQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 1.62 V ~ 3.63 V 16Mbps RS232, RS422 16 Byte Yes
XR16M2551IL32TR-F
XR16M2551IL32TR-F
RFQ
VIEW
RFQ
2,140
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 32QFN - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 32-VFQFN Exposed Pad 2, DUART 32-QFN (5x5) 1.62 V ~ 3.63 V 16Mbps RS232, RS422 16 Byte Yes
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