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  4. Interface - UARTs (Universal Asynchronous Receiver Transmitter)
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27 results
Picture Mfr Part # Unit Price 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
XR16M554IL48TR-F
RFQ
RFQ
5,901
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
RFQ
5,211
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
RFQ
5,479
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
XR16L2550IJTR-F
XR16L2550IJTR-F
RFQ
RFQ
2,669
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 44PLCC - Obsolete Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 2.25 V ~ 5.5 V 4Mbps RS232 16 Byte Yes
XR16V554IV80TR-F
XR16V554IV80TR-F
RFQ
RFQ
4,857
In-stock
 Exar Corporation IC UART QUAD 2.25V - 3.6V 80SQFP - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 80-LQFP 4, QUART 80-LQFP (12x12) 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
XR16V554ILTR-F
XR16V554ILTR-F
RFQ
RFQ
3,280
In-stock
 Exar Corporation IC UART QUAD 2.25V - 3.6V 48QFN - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 48-VFQFN Exposed Pad 4, QUART 48-QFN (7x7) 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
XR16V554IJTR-F
XR16V554IJTR-F
RFQ
RFQ
4,919
In-stock
 Exar Corporation IC UART QUAD 2.25V - 3.6V 68PLCC - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
XR16M554IV80TR-F
XR16M554IV80TR-F
RFQ
RFQ
2,926
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
RFQ
5,698
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
XR16V554IV-F
XR16V554IV-F
Per Unit
$9.24
RFQ
3,268
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 64LQFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
XR16V554DIV-F
XR16V554DIV-F
Per Unit
$9.24
RFQ
5,866
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 64LQFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
Default Photo
XR16V554DIVTR-F
Per Unit
$7.35
RFQ
2,695
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 64LQFP - Active - - Internal Oscillator, Timer/Counter - 4, QUART - 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
XR16L2550IL-F
XR16L2550IL-F
Per Unit
$5.07
RFQ
5,906
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 32QFN - Active Tray Surface Mount Internal Oscillator, Timer/Counter 32-VFQFN Exposed Pad 2, DUART 32-QFN (5x5) 2.25 V ~ 5.5 V 4Mbps RS232 16 Byte Yes
Default Photo
XR16L2550ILTR-F
Per Unit
$4.00
RFQ
5,237
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 32QFN - Active - - Internal Oscillator, Timer/Counter - 2, DUART - 2.25 V ~ 5.5 V 4Mbps RS232 16 Byte Yes
XR16L2550IMTR-F
XR16L2550IMTR-F
Per Unit
$3.79
RFQ
3,577
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 48TQFP - Active Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 2.25 V ~ 5.5 V 4Mbps RS232 16 Byte Yes
XR16L2550IM-F
XR16L2550IM-F
Per Unit
$6.20
RFQ
5,523
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 48TQFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 2.25 V ~ 5.5 V 4Mbps RS232 16 Byte Yes
XR16V554IVTR-F
XR16V554IVTR-F
RFQ
RFQ
3,459
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 64LQFP - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
XR16V554IV80-F
XR16V554IV80-F
RFQ
RFQ
3,435
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) 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
XR16V554IL-F
XR16V554IL-F
RFQ
RFQ
3,406
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) 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
XR16V554IJ-F
XR16V554IJ-F
RFQ
RFQ
4,959
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) 2.25 V ~ 3.6 V 4Mbps RS232 16 Byte Yes
XR16M554IV80-F
XR16M554IV80-F
RFQ
RFQ
2,615
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
RFQ
5,619
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
RFQ
3,019
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
RFQ
3,427
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
RFQ
4,659
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
XR16L2550IL
XR16L2550IL
RFQ
RFQ
2,922
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 32QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 32-VFQFN Exposed Pad 2, DUART 32-QFN (5x5) 2.25 V ~ 5.5 V 4Mbps RS232 16 Byte Yes
XR16L2550IJ-F
XR16L2550IJ-F
RFQ
RFQ
4,948
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 44PLCC - Obsolete Tube Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 2.25 V ~ 5.5 V 4Mbps RS232 16 Byte Yes
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