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  4. Interface - UARTs (Universal Asynchronous Receiver Transmitter)
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29 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 False Start Bit Detection
GLOBAL STOCKS
Default Photo
XR16L2552IMTR-F
RFQ
RFQ
5,503
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 48TQFP - Obsolete - - Internal Oscillator, Timer/Counter - 2, DUART - 2.25 V ~ 5.5 V 3.125Mbps RS232 16 Byte Yes
Default Photo
XR16L2551IMTR-F
RFQ
RFQ
3,691
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 48TQFP - Obsolete - - Internal Oscillator, Timer/Counter - 2, DUART - 2.25 V ~ 5.5 V 3.125Mbps 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
ST16C2450IJ44TR-F
ST16C2450IJ44TR-F
RFQ
RFQ
3,338
In-stock
 Exar Corporation IC UART 2.97V - 5.5V 44PLCC - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 2.97 V ~ 5.5 V 1.5Mbps RS232 1 Byte Yes
ST16C2450CJ44TR-F
ST16C2450CJ44TR-F
RFQ
RFQ
4,556
In-stock
 Exar Corporation IC UART 2.97V - 5.5V 28PLCC - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 2.97 V ~ 5.5 V 1.5Mbps RS232 1 Byte Yes
ST16C2450IQ48TR-F
ST16C2450IQ48TR-F
RFQ
RFQ
5,488
In-stock
 Exar Corporation IC UART 2.97V - 5.5V 48TQFP - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 2.97 V ~ 5.5 V 1.5Mbps RS232 1 Byte Yes
ST16C2450CQ48TR-F
ST16C2450CQ48TR-F
RFQ
RFQ
4,635
In-stock
 Exar Corporation IC UART 2.97V - 5.5V 48TQFP - Discontinued at Digi-Key Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 2.97 V ~ 5.5 V 1.5Mbps RS232 1 Byte Yes
XR19L222IL64-F
XR19L222IL64-F
RFQ
RFQ
4,626
In-stock
 Exar Corporation IC UART/TXRX RS232 64QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 64-VFQFN Exposed Pad 2, DUART 64-QFN (9x9) 3.3 V ~ 5.5 V 1Mbps RS232 64 Byte Yes
XR19L212IL48-F
XR19L212IL48-F
RFQ
RFQ
3,769
In-stock
 Exar Corporation IC UART/TXRX RS232 48QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-VFQFN Exposed Pad 2, DUART 48-QFN-EP (7x7) 3.3 V ~ 5.5 V 1Mbps RS232 64 Byte Yes
XR19L202IL48-F
XR19L202IL48-F
RFQ
RFQ
5,214
In-stock
 Exar Corporation IC UART/TXRX RS232 48QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-VFQFN Exposed Pad 2, DUART 48-QFN-EP (7x7) 3.3 V ~ 5.5 V 1Mbps RS232 64 Byte Yes
XR16L2551IM-F
XR16L2551IM-F
Per Unit
$5.68
RFQ
5,958
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 3.125Mbps RS232 16 Byte Yes
XR16L2551IL-F
XR16L2551IL-F
Per Unit
$5.61
RFQ
4,110
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 3.125Mbps RS232 16 Byte Yes
XR16L2552IM-F
XR16L2552IM-F
Per Unit
$5.13
RFQ
2,819
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 3.125Mbps 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
XR16L2551ILTR-F
XR16L2551ILTR-F
Per Unit
$4.41
RFQ
3,319
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 32QFN - Active Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 32-VFQFN Exposed Pad 2, DUART 32-QFN (5x5) 2.25 V ~ 5.5 V 3.125Mbps RS232 16 Byte Yes
XR16L2552IJTR-F
XR16L2552IJTR-F
Per Unit
$4.35
RFQ
4,167
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 44PLCC - Active 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 3.125Mbps 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
ST16C2450CJ44-F
ST16C2450CJ44-F
Per Unit
$6.97
RFQ
5,573
In-stock
 Exar Corporation IC DUART 1.5MBPS 44PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 2.97 V ~ 5.5 V 1.5Mbps RS232 1 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
XR16L2552IJ-F
XR16L2552IJ-F
RFQ
RFQ
4,672
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 3.125Mbps RS232 16 Byte Yes
XR16L2551IL
XR16L2551IL
RFQ
RFQ
5,794
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 3.125Mbps 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
XR16L2450IM-F
XR16L2450IM-F
RFQ
RFQ
5,728
In-stock
 Exar Corporation IC UART FIFO 1B DUAL 48TQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 2.25 V ~ 5.5 V 1.5Mbps RS232 1 Byte Yes
XR16L2450IJ-F
XR16L2450IJ-F
RFQ
RFQ
4,890
In-stock
 Exar Corporation IC UART FIFO 1B 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 1.5Mbps RS232 1 Byte Yes
ST16C2450IQ48-F
ST16C2450IQ48-F
RFQ
RFQ
4,673
In-stock
 Exar Corporation IC UART FIFO DUAL 48TQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 2.97 V ~ 5.5 V 1.5Mbps RS232 1 Byte Yes
ST16C2450IJ44-F
ST16C2450IJ44-F
RFQ
RFQ
4,491
In-stock
 Exar Corporation IC UART FIFO DUAL 44PLCC - Obsolete Tube Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 2.97 V ~ 5.5 V 1.5Mbps RS232 1 Byte Yes
ST16C2450CQ48-F
ST16C2450CQ48-F
RFQ
RFQ
3,593
In-stock
 Exar Corporation IC UART FIFO DUAL 48TQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 2.97 V ~ 5.5 V 1.5Mbps RS232 1 Byte Yes
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