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 JIEXIN Electronics. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
MAX14830ETM+IC UART QUAD 48-TQFN |
722 |
|
Datasheet | 48-WFQFN Exposed Pad | - | Tube | Active | Internal Oscillator | 4, QUART | 128 Byte | RS232, RS485 | - | 1.71V ~ 3.6V | Yes | Yes | - | - | - | - | Surface Mount | 48-TQFN (7x7) |
|
XR16C854CV-FIC UART FIFO 128B QUAD 64LQFP |
165 |
|
Datasheet | 64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 128 Byte | RS232, RS485 | 2Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
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XR16C854DIV-FIC UART FIFO 128B QUAD 64LQFP |
2,115 |
|
Datasheet | 64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 128 Byte | RS232, RS485 | 2Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
TL16C550DIPTRIC ASYNC COMM ELEMENT 48-LQFP |
766 |
|
Datasheet | 48-LQFP | - | Tape & Reel (TR) | Active | - | 1, UART | 16 Byte | - | 1Mbps | 2.25V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
TL16C550CFNRIC ASYNC COMM ELEMENT 44-PLCC |
914 |
|
Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Active | - | 1, UART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
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TL16C550CIFNRIC ASYNC COMM ELEMENT 44PLCC |
26 |
|
Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Active | - | 1, UART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
TL16C752DPFBRIC UART DUAL 64 BYTE 48TQFP |
1,059 |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 64 Byte | RS485 | 3Mbps | 1.62V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
ST16C550IJ44-FIC UART FIFO 16B SGL 44PLCC |
229 |
|
Datasheet | 44-LCC (J-Lead) | ST16C550 | Tube | Active | Timer/Counter | 1, UART | 16 Byte | - | 1.5Mbps | 2.97V ~ 5.5V | - | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
XR16M752IM48-FIC UART FIFO 34B DUAL 48TQFP |
1,921 |
|
Datasheet | 48-TQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 2, DUART | 64 Byte | RS232, RS422, RS485 | 16Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
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ST16C550IQ48-FIC UART FIFO 16B SGL 48TQFP |
684 |
|
Datasheet | 48-TQFP | - | Tray | Active | Timer/Counter | 1, UART | 16 Byte | - | 1.5Mbps | 2.97V ~ 5.5V | - | - | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
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TL16C752CIPFBIC DUAL UART W/64B FIFO 48-TQFP |
203 |
|
Datasheet | 48-TQFP | - | Bulk | Active | - | 2, DUART | 64 Byte | RS485 | 3Mbps | 1.62V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
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ST16C550CQ48-FIC UART FIFO 16B SGL 48TQFP |
153 |
|
Datasheet | 48-TQFP | - | Tray | Active | Timer/Counter | 1, UART | 16 Byte | - | 1.5Mbps | 2.97V ~ 5.5V | - | - | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
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ST16C2552IJ44-FIC UART FIFO 16B DUAL 44PLCC |
339 |
|
Datasheet | 44-LCC (J-Lead) | - | Tube | Active | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232, RS485 | 4Mbps | 2.97V ~ 5.5V | - | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
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XR16L2750IM-FIC UART FIFO 64B DUAL 48TQFP |
629 |
|
Datasheet | 48-TQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 2, DUART | 64 Byte | RS232, RS485 | 6.25Mbps | 2.25V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
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ST16C554CQ64-FIC UART FIFO 16B QUAD 64LQFP |
1,732 |
|
Datasheet | 64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
TL28L92IFRIC RCVR/TX ASYNC DUAL 44QFP |
120 |
|
Datasheet | 44-QFP | - | Tray | Active | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | - | 1Mbps | 3.3V, 5V | - | - | Yes | Yes | - | - | Surface Mount | 44-QFP (10x10) |
|
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XR16C2850CM-FIC UART FIFO 128B DUAL 48TQFP |
7,463 |
|
Datasheet | 48-TQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 2, DUART | 128 Byte | RS232, RS485 | 6.25Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
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XR16C2852IJ-FIC UART FIFO 128B 44PLCC |
933 |
|
Datasheet | 44-LCC (J-Lead) | - | Tube | Active | Internal Oscillator, Timer/Counter | 2, DUART | 128 Byte | RS232, RS485 | 3.125Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
ST16C654IQ100-FIC UART FIFO 64B QUAD 100QFP |
344 |
|
Datasheet | 100-BQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 100-QFP (14x20) |
|
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XR16C864CQ-FIC UART FIFO 128B QUAD 100QFP |
571 |
|
Datasheet | 100-BQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 128 Byte | RS232, RS485 | 2Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 100-QFP (14x20) |
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.
Can JIEXIN Electronics help source obsolete or hard-to-find UARTs (Universal Asynchronous Receiver Transmitter) parts?
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