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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SC16C654DBIB64,151IC UART QUAD W/FIFO 64-LQFP |
1,429 | - |
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Datasheet | 64-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
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ST16C554DIQ64TR-FIC UART FIFO 16B QUAD 64LQFP |
3,335 | - |
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Datasheet | 64-LQFP | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
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XR16V554DIVTR-FIC UART FIFO 16B QUAD 64LQFP |
3,388 | - |
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Datasheet | 64-LQFP | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
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XR88C681CJTR-FIC UART CMOS DUAL 44PLCC |
1,934 | - |
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Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 3 Byte | - | 1Mbps | 5V | - | - | - | - | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
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XR68C192IV-FIC UART FIFI DUAL 44LQFP |
2,509 | - |
|
Datasheet | 44-LQFP | - | Tray | Last Time Buy | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | - | 230.4Kbps | 2.97V ~ 5.5V | Yes | - | - | - | - | - | Surface Mount | 44-LQFP (10x10) |
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TL16C750FNIC UART 64-BYTE FIFO 44-PLCC |
4,071 | - |
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Datasheet | 44-LCC (J-Lead) | - | Tube | Active | - | 1, UART | 64 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
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XR16V554IV-FIC UART FIFO 16B QUAD 64LQFP |
1,742 | - |
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Datasheet | 64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
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TL16CP754CIPMG4IC QUAD UART 64BYTE FIFO 64-LQFP |
4,183 | - |
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Datasheet | 64-LQFP | - | Tray | Discontinued at Digi-Key | Internal Oscillator | 4, QUART | 64 Byte | RS485 | 3Mbps | 1.62V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
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XR16M564IV64-FIC UART FIFO 32B QUAD 64LQFP |
2,692 | - |
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Datasheet | 64-LQFP | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 4, QUART | 32 Byte | RS232 | 16Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
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PC16552DVXIC UART DUAL WITH FIFO 44-PLCC |
3,912 | - |
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Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | - | 2, DUART | 16 Byte | - | 1.5Mbps | 5V | - | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
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XR68C681CJTR-FIC UART CMOS DUAL 44PLCC |
2,482 | - |
|
Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | - | - | - | - | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
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XR16V654IV-FIC UART FIFO 64B QUAD 64LQFP |
3,677 | - |
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Datasheet | 64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 16Mbps | 2.25V ~ 3.6V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
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XR16C2850CJTR-FIC UART FIFO 128B 44PLCC |
1,939 | - |
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Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 128 Byte | RS232, RS485 | 6.25Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
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XR16C2852IJTR-FIC UART FIFO 128B 44PLCC |
1,664 | - |
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Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | 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) |
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TL16C754BFNG4IC QUAD UART 64BYTE FIFO 68-PLCC |
1,505 | - |
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Datasheet | 68-LCC (J-Lead) | - | Tube | Obsolete | - | 4, QUART | 64 Byte | - | 3Mbps | 2.7V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
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TL16C754BPNG4IC QUAD UART 64BYTE FIFO 80-LQFP |
1,531 | - |
|
Datasheet | 80-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | - | 3Mbps | 2.7V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
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SC16C554BIB80,528IC UART QUAD W/FIFO 80-LQFP |
2,141 | - |
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Datasheet | 80-LQFP | - | Tape & Reel (TR) | Obsolete | - | 4, QUART | 16 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
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XR16C850IM-FIC UART FIFO 128B 48TQFP |
1,115 | - |
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Datasheet | 48-TQFP | - | Tray | Obsolete | Internal Oscillator, Printer Port, Timer/Counter | 1, UART | 128 Byte | RS485 | 2Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
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TL16C554AFNG4IC ASYNC COMM ELEMENT 68-PLCC |
2,151 | - |
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Datasheet | 68-LCC (J-Lead) | - | Tube | Discontinued at Digi-Key | - | 4, QUART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
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ST16C654DIQ64-FIC UART FIFO 64B QUAD 64LQFP |
2,411 | - |
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Datasheet | 64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
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. 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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