UARTs (Universal Asynchronous Receiver Transmitter)
Explore UARTs (Universal Asynchronous Receiver Transmitter) parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Package/Case | Series | Packaging | Product Status | Features | Number of Channels | FIFO's | Protocol | Data Rate (Max) | Voltage - Supply | With Auto Flow Control | With IrDA Encoder/Decoder | With False Start Bit Detection | With Modem Control | Grade | Qualification | Mounting Type | Supplier Device Package |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SCC2681AE1N40,112IC DUART 1MBPS 40DIP |
3,001 |
|
Datasheet | 40-DIP (0.600", 15.24mm) | - | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | - | - | Through Hole | 40-DIP |
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SCC68681E1N40,112IC DUART 1MBPS 40DIP |
2,140 |
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Datasheet | 40-DIP (0.600", 15.24mm) | - | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | - | - | Through Hole | 40-DIP |
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NS16C2752TVAX/NOPBIC DUAL UART 64BYTE 44-PLCC |
4,699 |
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Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | - | 2, DUART | 64 Byte | - | 5Mbps | 2.97V ~ 5.5V | Yes | Yes | - | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
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XR16L2551ILTR-FIC UART FIFO 16B DUAL 32QFN |
4,072 |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tape & Reel (TR) | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232 | 3.125Mbps | 2.25V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-QFN (5x5) |
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XR16L2550IMTR-FIC UART FIFO 16B DUAL 48TQFP |
1,264 |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
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TL16C552AIFNG4IC ASYNC COMM ELEMENT 68-PLCC |
1,103 |
|
Datasheet | 68-LCC (J-Lead) | - | Tube | Obsolete | Printer Port | 2, DUART | 16 Byte | - | 1Mbps | 4.75V ~ 5.25V | - | - | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
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SCC2681TC1A44,512IC DUART 1MBPS 44PLCC |
4,727 |
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Datasheet | 44-LCC (J-Lead) | - | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
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XR16L2550IL-FIC UART FIFO 16B DUAL 32QFN |
3,325 |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-QFN (5x5) |
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TL16C554APNRG4IC ASYNC COMM ELEMENT 80-LQFP |
1,443 |
|
Datasheet | 80-LQFP | - | Tape & Reel (TR) | Obsolete | - | 4, QUART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
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XR16L2552IJTR-FIC UART FIFO 16B DUAL 44PLCC |
4,243 |
|
Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232 | 3.125Mbps | 2.25V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
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ST16C650ACJ44TR-FIC UART FIFO 32B 44PLCC |
3,885 |
|
Datasheet | 44-LCC (J-Lead) | ST16C650 | Tape & Reel (TR) | Last Time Buy | Internal Oscillator, Printer Port, Timer/Counter | 1, UART | 32 Byte | RS232, RS422, RS485 | 3.125Mbps | 2.9V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
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XR16L2752CJTR-FIC UART FIFO 64B DUAL 44PLCC |
1,695 |
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Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 64 Byte | RS232, RS485 | 6.25Mbps | 2.25V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
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XR16V2550ILTR-FIC UART FIFO 16B DUAL 32QFN |
3,822 |
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Datasheet | 32-VFQFN Exposed Pad | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232, RS422 | 16Mbps | 2.25V ~ 3.6V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-QFN (5x5) |
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ST16C554DIJ68TR-FIC UART FIFO 16B QUAD 68PLCC |
1,024 |
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Datasheet | 68-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
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TL16C554AIPNRG4IC ASYNC COMM ELEMENT 80-LQFP |
4,655 |
|
Datasheet | 80-LQFP | - | Tape & Reel (TR) | Obsolete | - | 4, QUART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
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SC16C2550BIB48,151IC UART DUAL W/FIFO 48-LQFP |
3,203 |
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Datasheet | 48-LQFP | - | Tray | Obsolete | - | 2, DUART | 16 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
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SCC2681TC1A44,529IC DUART 1MBPS 44PLCC |
1,053 |
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Datasheet | 44-LCC (J-Lead) | - | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
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XR16V2550IL-FIC UART FIFO 16B DUAL 32QFN |
2,656 |
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Datasheet | 32-VFQFN Exposed Pad | - | Tray | Active | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232, RS422 | 16Mbps | 2.25V ~ 3.6V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-QFN (5x5) |
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SCC2692AE1N28,602IC DUART 1MBPS 28DIP |
1,120 |
|
Datasheet | 28-DIP (0.600", 15.24mm) | - | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | - | - | Through Hole | 28-DIP |
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XR16L2551IM-FIC UART FIFO 16B DUAL 48TQFP |
4,635 |
|
Datasheet | 48-TQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232 | 3.125Mbps | 2.25V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
Frequently Asked Questions
What are UARTs (Universal Asynchronous Receiver Transmitter) components used for?
UARTs (Universal Asynchronous Receiver Transmitter) components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right UARTs (Universal Asynchronous Receiver Transmitter) part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
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