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  4. Interface - UARTs (Universal Asynchronous Receiver Transmitter)
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56 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
SC28C94A1N,112
RFQ
RFQ
5,862
In-stock
 NXP USA Inc. IC UART QUAD W/FIFO 48-DIP - Obsolete Tube Through Hole Internal Oscillator, Timer/Counter 48-DIP (0.600", 15.24mm) 4, QUART 48-DIP 5V 1Mbps - 8 Byte Yes
XR88C681P/40-F
XR88C681P/40-F
RFQ
RFQ
4,537
In-stock
 Exar Corporation IC UART CMOS DUAL 40DIP - Obsolete Tube Through Hole Internal Oscillator, Timer/Counter 40-DIP (0.600", 15.24mm) 2, DUART 40-PDIP 5V 1Mbps - 3 Byte -
XR88C681P/40
XR88C681P/40
RFQ
RFQ
4,439
In-stock
 Exar Corporation IC UART CMOS DUAL 40DIP - Obsolete Tube Through Hole Internal Oscillator, Timer/Counter 40-DIP (0.600", 15.24mm) 2, DUART 40-PDIP 5V 1Mbps - 3 Byte -
XR88C681CP/40
XR88C681CP/40
RFQ
RFQ
3,267
In-stock
 Exar Corporation IC UART CMOS DUAL 40DIP - Obsolete Tube Through Hole Internal Oscillator, Timer/Counter 40-DIP (0.600", 15.24mm) 2, DUART 40-PDIP 5V 1Mbps - 3 Byte -
XR82C684J-F
XR82C684J-F
RFQ
RFQ
4,809
In-stock
 Exar Corporation IC UART CMOS QUAD 68PLCC - Obsolete Tube Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 5V 1Mbps - - -
XR68C681P-F
XR68C681P-F
RFQ
RFQ
4,957
In-stock
 Exar Corporation IC UART CMOS DUAL 40DIP - Obsolete Tube Through Hole Internal Oscillator, Timer/Counter 40-DIP (0.600", 15.24mm) 2, DUART 40-PDIP 5V 1Mbps - - -
XR68C681P
XR68C681P
RFQ
RFQ
5,537
In-stock
 Exar Corporation IC UART CMOS DUAL 40DIP - Obsolete Tube Through Hole Internal Oscillator, Timer/Counter 40-DIP (0.600", 15.24mm) 2, DUART 40-PDIP 5V 1Mbps - - -
XR68C681CP-F
XR68C681CP-F
RFQ
RFQ
3,157
In-stock
 Exar Corporation IC UART CMOS DUAL 40DIP - Obsolete Tube Through Hole Internal Oscillator, Timer/Counter 40-DIP (0.600", 15.24mm) 2, DUART 40-PDIP 5V 1Mbps - - -
XR68C681CP
XR68C681CP
RFQ
RFQ
5,118
In-stock
 Exar Corporation IC UART CMOS DUAL 40DIP - Obsolete Tube Through Hole Internal Oscillator, Timer/Counter 40-DIP (0.600", 15.24mm) 2, DUART 40-PDIP 5V 1Mbps - - -
XR16V654IJ-F
XR16V654IJ-F
RFQ
RFQ
3,121
In-stock
 Exar Corporation IC UART FIFO 64B 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 16Mbps RS232 64 Byte Yes
ST16C654IJ68-F
ST16C654IJ68-F
Per Unit
$15.65
RFQ
3,064
In-stock
 Exar Corporation IC UART FIFO 64B QUAD 68PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 2.97 V ~ 5.5 V 1.5Mbps RS232 64 Byte Yes
XR88C681J-F
XR88C681J-F
Per Unit
$7.11
RFQ
4,756
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 -
XR82C684J/44-F
XR82C684J/44-F
Per Unit
$16.47
RFQ
5,996
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
Per Unit
$8.84
RFQ
4,846
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
Per Unit
$14.16
RFQ
3,710
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
ST16C554DCJ68-F
ST16C554DCJ68-F
Per Unit
$8.76
RFQ
3,293
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 68PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 2.97 V ~ 5.5 V 1.5Mbps RS232 16 Byte Yes
SC28L198A1A,529
SC28L198A1A,529
RFQ
RFQ
4,568
In-stock
 NXP USA Inc. IC UART OCTAL SOT189-3 - Obsolete Tube Surface Mount Internal Oscillator, Timer/Counter 84-LCC (J-Lead) 8 84-PLCC 3.3V, 5V - - 16 Byte Yes
XR82C684CJ/44-F
XR82C684CJ/44-F
Per Unit
$15.65
RFQ
5,764
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
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 -
ST16C654CJ68-F
ST16C654CJ68-F
Per Unit
$15.23
RFQ
5,294
In-stock
 Exar Corporation IC UART FIFO 64B QUAD 68PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 2.97 V ~ 5.5 V 1.5Mbps RS232 64 Byte Yes
ST16C2550IJ44-F
ST16C2550IJ44-F
Per Unit
$7.65
RFQ
5,722
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 -
ST16C2550CJ44-F
ST16C2550CJ44-F
Per Unit
$6.87
RFQ
4,444
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 -
XR16C854IJ-F
XR16C854IJ-F
Per Unit
$24.93
RFQ
3,978
In-stock
 Exar Corporation IC UART FIFO 128B QUAD 68PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 2.97 V ~ 5.5 V 2Mbps RS232, RS485 128 Byte Yes
ST16C554DIJ68-F
ST16C554DIJ68-F
Per Unit
$9.99
RFQ
2,958
In-stock
 Exar Corporation IC UART FIFO 16B QUAD 68PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 2.97 V ~ 5.5 V 1.5Mbps RS232 16 Byte Yes
SC28C94A1A,512
SC28C94A1A,512
Per Unit
$25.43
RFQ
3,935
In-stock
 NXP USA Inc. IC UART QUAD W/FIFO 52-PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 52-LCC (J-Lead) 4, QUART 52-PLCC (19.2x19.2) 5V 1Mbps - 8 Byte Yes
XR82C684CJ-F
XR82C684CJ-F
Per Unit
$16.82
RFQ
5,719
In-stock
 Exar Corporation IC UART CMOS QUAD 68PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 5V 1Mbps - - -
XR16C854CJ-F
XR16C854CJ-F
Per Unit
$23.92
RFQ
3,079
In-stock
 Exar Corporation IC UART FIFO 128B QUAD 68PLCC - Active Tube Surface Mount Internal Oscillator, Timer/Counter 68-LCC (J-Lead) 4, QUART 68-PLCC (24.23x24.23) 2.97 V ~ 5.5 V 2Mbps RS232, RS485 128 Byte Yes
XR16C2852CJ-F
XR16C2852CJ-F
Per Unit
$13.05
RFQ
5,158
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
XR88C681CJ-F
XR88C681CJ-F
Per Unit
$7.74
RFQ
4,696
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 -
XR68C681CJ-F
XR68C681CJ-F
Per Unit
$7.91
RFQ
5,932
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 - - -
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