UARTs (Universal Asynchronous Receiver Transmitter)
Use the filters and product table below to compare UARTs (Universal Asynchronous Receiver Transmitter) components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.
If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ST16C1550CJ28TR-FIC UART FIFO 16B 28PLCC |
3,102 | - |
|
Datasheet | 28-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
XR16M2550IM48TR-FIC UART FIFO 16B 1.8V DL 48TQFP |
1,381 | - |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232, RS422 | 16Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
ST16C550CJ44TR-FIC UART FIFO 16B SGL 44PLCC |
1,336 | - |
|
Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Active | Timer/Counter | 1, UART | 16 Byte | - | 1.5Mbps | 2.97V ~ 5.5V | - | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
|
XR16M780IM48-FIC UART FIFO 64B 48TQFP |
3,956 | - |
|
Datasheet | 48-TQFP | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 1, UART | 64 Byte | RS232, RS422, RS485 | 16Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
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) |
|
|
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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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) |
|
|
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 | - |
|
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) |
UARTs (Universal Asynchronous Receiver Transmitter) FAQ
Common questions about filtering, comparing and sourcing UARTs (Universal Asynchronous Receiver Transmitter) components.
How can I narrow the UARTs (Universal Asynchronous Receiver Transmitter) selection?
Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.
Should I confirm the datasheet before selecting a part?
Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.
Can Winsun (HK) Electronics help source a specific UARTs (Universal Asynchronous Receiver Transmitter) part number?
Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.
Do you support BOM, shortage or alternative-part requirements?
Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.
