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  3. Integrated Circuits (ICs)
  4. Interface - UARTs (Universal Asynchronous Receiver Transmitter)
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151 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
XR16M890IM48-F
XR16M890IM48-F
RFQ
RFQ
1,143
In-stock
 Exar Corporation IC UART TXRX 128 BYTE 48TQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 1, UART 48-TQFP (7x7) 1.62 V ~ 3.63 V 24Mbps RS232, RS422, RS485 128 Byte Yes
Default Photo
XR68M752IB49-F
RFQ
RFQ
1,402
In-stock
 Exar Corporation IC UART FIFO 64B DUAL 49STBGA - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 49-TFBGA 2, DUART 49-BGA 1.62 V ~ 3.63 V 16Mbps RS232, RS422, RS485 64 Byte Yes
XR19L402IL48-F
XR19L402IL48-F
RFQ
RFQ
3,342
In-stock
 Exar Corporation IC UART/TXRX RS485 48QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 48-VFQFN Exposed Pad 2, DUART 48-QFN-EP (7x7) 3.3V, 5V 8Mbps RS485 64 Byte Yes
XR19L400IL40-F
XR19L400IL40-F
RFQ
RFQ
3,717
In-stock
 Exar Corporation IC UART/TXRX RS485 40QFN - Discontinued at Digi-Key Tray Surface Mount Internal Oscillator, Timer/Counter 40-VFQFN Exposed Pad 1, UART 40-QFN (6x6) 3.3V, 5V 8Mbps RS485 64 Byte Yes
XR19L222IL64-F
XR19L222IL64-F
RFQ
RFQ
2,626
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
XR19L220IL40-F
XR19L220IL40-F
RFQ
RFQ
1,120
In-stock
 Exar Corporation IC UART/TXRX RS232 40QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 40-VFQFN Exposed Pad 1, UART 40-QFN (6x6) 3.3 V ~ 5.5 V 250kbps RS232 16 Byte Yes
XR19L212IL48-F
XR19L212IL48-F
RFQ
RFQ
1,769
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
XR19L210IL40-F
XR19L210IL40-F
RFQ
RFQ
3,919
In-stock
 Exar Corporation IC UART/TXRX RS232 40QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 40-VFQFN Exposed Pad 1, UART 40-QFN (6x6) 3 V ~ 5.5 V 250kbps RS232 16 Byte Yes
XR19L202IL48-F
XR19L202IL48-F
RFQ
RFQ
3,214
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
XR19L200IL32-F
XR19L200IL32-F
RFQ
RFQ
1,926
In-stock
 Exar Corporation IC UART/TXRX RS232 32QFN - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 32-VFQFN Exposed Pad 1, UART 32-QFN (5x5) 3 V ~ 5.5 V 250kbps RS232 16 Byte Yes
XR16V794IV-F
XR16V794IV-F
RFQ
RFQ
3,868
In-stock
 Exar Corporation IC UART FIFO 64B QUAD 64LQFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 2.25 V ~ 3.6 V 8Mbps RS485 64 Byte Yes
XR16V654IQ-F
XR16V654IQ-F
RFQ
RFQ
2,715
In-stock
 Exar Corporation IC UART FIFO 64B QUAD 100QFP - Obsolete Tray Surface Mount Internal Oscillator, Timer/Counter 100-BQFP 4, QUART 100-QFP (14x20) 2.25 V ~ 3.6 V 16Mbps RS232 64 Byte Yes
XR16V698IQ100-F
XR16V698IQ100-F
RFQ
2,881
In-stock
 Exar Corporation IC UART FIFO 32B OCTAL 100QFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 100-BQFP 8 100-QFP (14x20) 2.25 V ~ 3.6 V 15Mbps RS485 32 Byte Yes
XR16V598IQ100-F
XR16V598IQ100-F
RFQ
951
In-stock
 Exar Corporation IC UART FIFO 16B OCTAL 100QFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 100-BQFP 8 100-QFP (14x20) 2.25 V ~ 3.6 V 15Mbps RS485 16 Byte Yes
XR16C854DCV-F
XR16C854DCV-F
RFQ
771
In-stock
 Exar Corporation IC UART FIFO 128B QUAD 64LQFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 2.97 V ~ 5.5 V 2Mbps RS232, RS485 128 Byte Yes
XR16V654IV80-F
XR16V654IV80-F
RFQ
1,003
In-stock
 Exar Corporation IC UART FIFO 64B QUAD 80LQFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 80-LQFP 4, QUART 80-LQFP (12x12) 2.25 V ~ 3.6 V 16Mbps RS232 64 Byte Yes
XR16V654IV-F
XR16V654IV-F
RFQ
2,467
In-stock
 Exar Corporation IC UART FIFO 64B QUAD 64LQFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 2.25 V ~ 3.6 V 16Mbps RS232 64 Byte Yes
XR16M654IL48-F
XR16M654IL48-F
RFQ
1,036
In-stock
 Exar Corporation IC UART FIFO 64B QUAD 48QFN - Active Tray Surface Mount Internal Oscillator, Timer/Counter 48-VFQFN Exposed Pad 4, QUART 48-QFN-EP (7x7) 1.62 V ~ 3.63 V 16Mbps RS232 64 Byte Yes
XR16M564IV64-F
XR16M564IV64-F
RFQ
3,138
In-stock
 Exar Corporation IC UART FIFO 32B QUAD 64LQFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 64-LQFP 4, QUART 64-LQFP (10x10) 1.62 V ~ 3.63 V 16Mbps RS232 32 Byte Yes
XR16V554IV-F
XR16V554IV-F
RFQ
1,268
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
RFQ
3,866
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
XR16V564IL-F
XR16V564IL-F
RFQ
949
In-stock
 Exar Corporation IC UART FIFO 32B QUAD 48QFN - Active Tray Surface Mount Internal Oscillator, Timer/Counter 48-VFQFN Exposed Pad 4, QUART 48-QFN-EP (7x7) 2.25 V ~ 3.6 V 16Mbps RS232 32 Byte Yes
XR16L2551IM-F
XR16L2551IM-F
RFQ
3,958
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
XR16V2750IM-F
XR16V2750IM-F
RFQ
2,261
In-stock
 Exar Corporation IC UART FIFO 64B DUAL 48TQFP - Active Tray Surface Mount Internal Oscillator, Timer/Counter 48-TQFP 2, DUART 48-TQFP (7x7) 2.25 V ~ 3.6 V 8Mbps RS232, RS485 64 Byte Yes
XR16L2551IL-F
XR16L2551IL-F
RFQ
2,110
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
XR16M2750IL32-F
XR16M2750IL32-F
RFQ
2,166
In-stock
 Exar Corporation IC UART FIFO 64B 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 8Mbps RS232, RS485 64 Byte Yes
XR16C2550IM-F
XR16C2550IM-F
RFQ
1,976
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) 2.97 V ~ 5.5 V 4Mbps RS232, RS485 16 Byte -
XR16L2552IM-F
XR16L2552IM-F
RFQ
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
XR16V2550IL-F
XR16V2550IL-F
RFQ
608
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 ~ 3.6 V 16Mbps RS232, RS422 16 Byte Yes
XR16L2550IL-F
XR16L2550IL-F
RFQ
3,906
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
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