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  4. Interface - UARTs (Universal Asynchronous Receiver Transmitter)
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50 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 False Start Bit Detection
GLOBAL STOCKS
XR16V2652IJTR-F
XR16V2652IJTR-F
RFQ
RFQ
2,951
In-stock
 Exar Corporation IC UART FIFO 32B 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 ~ 3.6 V 16Mbps RS232, RS422 32 Byte Yes
XR16L2750IJTR-F
XR16L2750IJTR-F
RFQ
RFQ
2,752
In-stock
 Exar Corporation IC UART FIFO 64B 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 6.25Mbps RS232, RS485 64 Byte Yes
XR16L2750CJTR-F
XR16L2750CJTR-F
RFQ
RFQ
1,103
In-stock
 Exar Corporation IC UART FIFO 64B 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 6.25Mbps RS232, RS485 64 Byte Yes
XR16L2550IJTR-F
XR16L2550IJTR-F
RFQ
RFQ
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
XR16C2550IJTR-F
XR16C2550IJTR-F
RFQ
RFQ
690
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) 2.97 V ~ 5.5 V 4Mbps RS232, RS485 16 Byte Yes
ST16C2450IJ44TR-F
ST16C2450IJ44TR-F
RFQ
RFQ
1,338
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
2,556
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
XR88C681JTR-F
XR88C681JTR-F
RFQ
RFQ
3,286
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Obsolete Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - 3 Byte -
XR82C684CJTR/44-F
XR82C684CJTR/44-F
RFQ
RFQ
677
In-stock
 Exar Corporation IC UART CMOS QUAD 44PLCC - Obsolete Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 4, QUART 44-PLCC (16.59x16.59) 5V 1Mbps - - -
XR82C684JTR/44-F
XR82C684JTR/44-F
RFQ
RFQ
3,076
In-stock
 Exar Corporation IC UART CMOS QUAD 44PLCC - Obsolete Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 4, QUART 44-PLCC (16.59x16.59) 5V 1Mbps - - -
XR16C2852IJTR-F
XR16C2852IJTR-F
RFQ
1,924
In-stock
 Exar Corporation IC UART FIFO 128B 44PLCC - Active 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 3.125Mbps RS232, RS485 128 Byte Yes
XR16C2850CJTR-F
XR16C2850CJTR-F
RFQ
3,531
In-stock
 Exar Corporation IC UART FIFO 128B 44PLCC - Active 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 6.25Mbps RS232, RS485 128 Byte Yes
XR88C681J-F
XR88C681J-F
RFQ
2,756
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - 3 Byte -
XR68C681JTR-F
XR68C681JTR-F
RFQ
3,456
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Active Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - - -
XR16L2752CJTR-F
XR16L2752CJTR-F
RFQ
1,727
In-stock
 Exar Corporation IC UART FIFO 64B 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 6.25Mbps RS232, RS485 64 Byte Yes
XR88C681CJTR-F
XR88C681CJTR-F
RFQ
RFQ
2,677
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Discontinued at Digi-Key Digi-Reel® Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - 3 Byte -
XR88C681CJTR-F
XR88C681CJTR-F
RFQ
RFQ
3,712
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Discontinued at Digi-Key Cut Tape (CT) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - 3 Byte -
XR88C681CJTR-F
XR88C681CJTR-F
RFQ
2,828
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Active Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - 3 Byte -
XR16L2552IJTR-F
XR16L2552IJTR-F
RFQ
2,167
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
XR82C684J/44-F
XR82C684J/44-F
RFQ
3,996
In-stock
 Exar Corporation IC UART CMOS QUAD 44PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 4, QUART 44-PLCC (16.59x16.59) 5V 1Mbps - - -
XR68C681J-F
XR68C681J-F
RFQ
2,846
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - - -
XR16C2852IJ-F
XR16C2852IJ-F
RFQ
1,710
In-stock
 Exar Corporation IC UART FIFO 128B 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 3.125Mbps RS232, RS485 128 Byte Yes
XR82C684CJ/44-F
XR82C684CJ/44-F
RFQ
3,764
In-stock
 Exar Corporation IC UART CMOS QUAD 44PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 4, QUART 44-PLCC (16.59x16.59) 5V 1Mbps - - -
ST16C2450CJ44-F
ST16C2450CJ44-F
RFQ
3,573
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
ST16C2550IJ44-F
ST16C2550IJ44-F
RFQ
3,722
In-stock
 Exar Corporation IC UART FIFO 16B DUAL 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 4Mbps RS232, RS485 16 Byte Yes
ST16C2550CJ44-F
ST16C2550CJ44-F
RFQ
2,444
In-stock
 Exar Corporation IC DUART FIFO 16B 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 4Mbps RS232, RS485 16 Byte Yes
XR68C681CJTR-F
XR68C681CJTR-F
RFQ
RFQ
2,948
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Active Digi-Reel® Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - - -
XR68C681CJTR-F
XR68C681CJTR-F
RFQ
601
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Active Cut Tape (CT) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - - -
XR68C681CJTR-F
XR68C681CJTR-F
RFQ
1,480
In-stock
 Exar Corporation IC UART CMOS DUAL 44PLCC - Active Tape & Reel (TR) Surface Mount Internal Oscillator, Timer/Counter 44-LCC (J-Lead) 2, DUART 44-PLCC (16.59x16.59) 5V 1Mbps - - -
XR16C2852CJ-F
XR16C2852CJ-F
RFQ
3,158
In-stock
 Exar Corporation IC UART FIFO 128B 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 3.125Mbps RS232, RS485 128 Byte Yes
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