UARTs (Universal Asynchronous Receiver Transmitter)
Browse available UARTs (Universal Asynchronous Receiver Transmitter) part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.
For BOM, shortage or hard-to-find requirements, send your part number and quantity to Winsun (HK) Electronics for availability, lead-time and quotation support.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
COM2502HRUART UNIVERSAL ASYNCHRONOUS RECE |
2,989 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
XR16L788CQ-FIC UART 64B 3.3V OCTAL 100QFP |
4,944 | - |
|
Datasheet | 100-BQFP | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 8 | 64 Byte | RS485 | 6.25Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 100-QFP (14x20) |
|
COM78C802DUAL UART |
1,588 | - |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
XR16C2850IM-FIC UART FIFO 128B DUAL 48TQFP |
3,284 | - |
|
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) |
|
XR16L784CV-FIC UART 8B 3.3V QUAD 64LQFP |
3,586 | - |
|
Datasheet | 64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS485 | 6.25Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
XR16C864IQ-FIC UART FIFO 128B QUAD 100QFP |
3,077 | - |
|
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) |
|
XR16C854IQ-FIC UART FIFO 128B QUAD 100QFP |
3,629 | - |
|
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) |
|
TL16C2550PFBIC DUAL UART 1.8-5V FIFO 48-TQFP |
3,913 | - |
|
Datasheet | 48-TQFP | - | Tray | Active | Internal Oscillator | 2, DUART | 16 Byte | - | 1.5Mbps | 1.8V ~ 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
LV14340DDARPROTOTYPE |
3,678 | - |
|
Datasheet | - | - | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SC16C850LIBS,157IC UART SINGLE W/FIFO 32-HVQFN |
1,651 | - |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tray | Obsolete | - | 1, UART | 128 Byte | RS485 | 5Mbps | 1.8V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-HVQFN (5x5) |
|
SC16C850LIBS,151IC UART SINGLE W/FIFO 32-HVQFN |
4,225 | - |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tray | Obsolete | - | 1, UART | 128 Byte | RS485 | 5Mbps | 1.8V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-HVQFN (5x5) |
|
TL16C550DPTRG4IC ASYNC COMM ELEMENT 48-LQFP |
3,169 | - |
|
Datasheet | 48-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | - | 1, UART | 16 Byte | - | 1Mbps | 2.25V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
SC16C850VIBS,157IC UART SINGLE W/FIFO 32-HVQFN |
2,172 | - |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tray | Obsolete | - | 1, UART | 128 Byte | RS485 | 5Mbps | 1.8V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-HVQFN (5x5) |
|
SC16C550IN40,112IC UART SINGLE W/FIFO 40-DIP |
4,353 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | - | Tube | Obsolete | - | 1, UART | 16 Byte | - | 3Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Through Hole | 40-DIP |
|
TL16C450NIC ASYNCH COMM ELEMENT 40-DIP |
2,251 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | - | Tube | Obsolete | - | 1, UART | - | - | - | 4.75V ~ 5.25V | - | - | Yes | Yes | - | - | Through Hole | 40-PDIP |
|
TL16C550DIRHBRG4IC ASYNC COMM ELEMENT 32-VQFN |
1,195 | - |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tape & Reel (TR) | Discontinued at Digi-Key | - | 1, UART | 16 Byte | - | 1Mbps | 2.25V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 32-VQFN (5x5) |
|
TL16C550DIPTRG4IC ASYNC COMM ELEMENT 48-LQFP |
2,224 | - |
|
Datasheet | 48-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | - | 1, UART | 16 Byte | - | 1Mbps | 2.25V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
TL16C550DPFBIC ASYNCH COMM ELEMENT 48-TQFP |
2,534 | - |
|
Datasheet | 48-TQFP | - | Tray | Active | - | 1, UART | 16 Byte | - | 1Mbps | 2.25V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
TL16C550CNIC ASYNC COMM ELEMENT 40-DIP |
4,998 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | - | Tube | Obsolete | - | 1, UART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Through Hole | 40-PDIP |
|
TL16C550DPFBG4IC ASYNC COMM ELEMENT 48-TQFP |
4,391 | - |
|
Datasheet | 48-TQFP | - | Tray | Discontinued at Digi-Key | - | 1, UART | 16 Byte | - | 1Mbps | 2.25V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
UARTs (Universal Asynchronous Receiver Transmitter) FAQ
Common questions about selecting, comparing and sourcing UARTs (Universal Asynchronous Receiver Transmitter) components through Winsun (HK) Electronics.
What should I check when selecting UARTs (Universal Asynchronous Receiver Transmitter) components?
Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.
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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.
Do you support shortage, obsolete or hard-to-find UARTs (Universal Asynchronous Receiver Transmitter) parts?
Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.
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