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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
SC16IS850LIPW,118IC UART I2C/SPI 24TSSOP |
1,475 | - |
|
Datasheet | 24-TSSOP (0.173", 4.40mm Width) | - | Tape & Reel (TR) | Obsolete | - | 1, UART | 128 Byte | RS232, RS485 | 5Mbps | 1.65V ~ 1.95V | Yes | Yes | Yes | - | - | - | Surface Mount | 24-TSSOP |
|
SCC2691AC1A28,512IC UART CMOS LSI 28PLCC |
2,363 | - |
|
Datasheet | 28-LCC (J-Lead) | - | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 1, UART | - | - | - | 5V | Yes | - | Yes | - | - | - | Surface Mount | 28-PLCC (11.48x11.48) |
|
|
SCC2691AC1A28,518IC UART CMOS LSI 28PLCC |
2,392 | - |
|
Datasheet | 28-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 1, UART | - | - | - | 5V | Yes | - | Yes | - | - | - | Surface Mount | 28-PLCC (11.48x11.48) |
|
|
SCC2691AE1A28,512IC UART CMOS LSI 28PLCC |
3,871 | - |
|
Datasheet | 28-LCC (J-Lead) | - | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 1, UART | - | - | - | 5V | Yes | - | Yes | - | - | - | Surface Mount | 28-PLCC (11.48x11.48) |
|
|
SCC2691AE1A28,518IC UART CMOS LSI 28PLCC |
3,178 | - |
|
Datasheet | 28-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 1, UART | - | - | - | 5V | Yes | - | Yes | - | - | - | Surface Mount | 28-PLCC (11.48x11.48) |
|
PC16550DNIC UART WITH FIFO 40-DIP |
3,277 | - |
|
Datasheet | 40-DIP (0.600", 15.24mm) | - | Tube | Obsolete | - | 1, UART | 16 Byte | - | 1.5Mbps | 4.5V ~ 5.5V | - | - | Yes | Yes | - | - | Through Hole | 40-DIP |
|
PC16552DVIC UART DUAL WITH FIFO 44-PLCC |
1,851 | - |
|
Datasheet | 44-LCC (J-Lead) | - | Tube | Obsolete | - | 2, DUART | 16 Byte | - | 1.5Mbps | 5V | - | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
ST16C1550IQ48TR-FIC UART 2.97V - 5.5V 48TQFP |
2,424 | - |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 48-TQFP (7x7) |
|
|
ST16C580CQ48TR-FIC UART 2.97V - 5.5V 48TQFP |
1,570 | - |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | Timer/Counter | 1, UART | 16 Byte | - | 1.5Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
|
ST16C650ACQ48TR-FIC UART 2.90V - 5.5V 48TQFP |
3,577 | - |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | 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 | 48-TQFP (7x7) |
|
ST16C654DCQ64TR-FIC UART QUAD 2.97V - 5.5V 64SQFP |
4,177 | - |
|
Datasheet | 64-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
|
ST16C654DIQ64TR-FIC UART QUAD 2.97V - 5.5V 64SQFP |
1,153 | - |
|
Datasheet | 64-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
ST16C654IQ100TR-FIC UART QUAD 2.97V - 5.5V 100QFP |
4,235 | - |
|
Datasheet | 100-BQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 100-QFP (14x20) |
|
|
ST16C654IQ64TR-FIC UART QUAD 2.97V - 5.5V 64SQFP |
4,715 | - |
|
Datasheet | 64-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
|
XR16C2850CMTR-FIC DUART 2.97V - 5.5V 48TQFP |
1,872 | - |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | 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) |
|
|
XR16C2850IMTR-FIC DUART 2.97V - 5.5V 48TQFP |
2,213 | - |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | 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) |
|
|
XR16C854DCVTR-FIC UART QUAD 2.97V - 5.5V 64SQFP |
4,452 | - |
|
Datasheet | 64-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | Internal Oscillator, Timer/Counter | 4, QUART | 128 Byte | RS232, RS485 | 2Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
|
XR16L2751IMTR-FIC DUART 2.25V - 5.5V 48TQFP |
2,619 | - |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | 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) |
|
|
XR16M2750IM48TR-FIC DUART 1.62 - 3.63V 48TQFP |
2,739 | - |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | Internal Oscillator, Timer/Counter | 2, DUART | 64 Byte | RS232, RS485 | 8Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
XR16M554IV80TR-FIC UART QUAD 1.62 - 3.63V 80SQFP |
4,842 | - |
|
Datasheet | 80-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 4Mbps | 1.62V ~ 3.63V | Yes | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
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.
Can Winsun help source specific UARTs (Universal Asynchronous Receiver Transmitter) part numbers?
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.
How do I request a quote for UARTs (Universal Asynchronous Receiver Transmitter) components?
Submit an RFQ with the part number, manufacturer, quantity and target delivery requirement. Our sales team will review your request and follow up with current sourcing information.
