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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
XR16V2751IM-FIC UART FIFO 64B DUAL 48TQFP |
1,093 |
|
Datasheet | 48-TQFP | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 64 Byte | RS232, RS485 | 8Mbps | 2.25V ~ 3.6V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
XR16V2752IL-FIC UART FIFO 64B DUAL 32QFN |
1,389 |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 64 Byte | RS232, RS485 | 8Mbps | 2.25V ~ 3.6V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-QFN (5x5) |
|
XR16V554IL-FIC UART FIFO 16B QUAD 48QFN |
2,665 |
|
Datasheet | 48-VFQFN Exposed Pad | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-QFN (7x7) |
|
XR16V554IV80-FIC UART FIFO 16B QUAD 80LQFP |
4,158 |
|
Datasheet | 80-LQFP | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
|
XR16V554IVTR-FIC UART FIFO 16B QUAD 64LQFP |
3,795 |
|
Datasheet | 64-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
|
XR16V564DIV-FIC UART FIFO 32B QUAD 64LQFP |
1,504 |
|
Datasheet | 64-LQFP | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 4, QUART | 32 Byte | RS232 | 16Mbps | 2.25V ~ 3.6V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
XR16V654IJ-FIC UART FIFO 64B QUAD 68PLCC |
3,136 |
|
Datasheet | 68-LCC (J-Lead) | - | Tube | Obsolete | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 16Mbps | 2.25V ~ 3.6V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
|
XR16V654IQ-FIC UART FIFO 64B QUAD 100QFP |
2,167 |
|
Datasheet | 100-BQFP | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 16Mbps | 2.25V ~ 3.6V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 100-QFP (14x20) |
|
XR17C154CV-FIC UART PCI BUS QUAD 144LQFP |
4,427 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | RS485 | 6.25Mbps | 5V | Yes | Yes | Yes | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17C154IV-FIC UART PCI BUS QUAD 144LQFP |
2,634 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | RS485 | 6.25Mbps | 5V | Yes | Yes | Yes | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17C158CVIC UART PCI BUS OCTAL 144LQFP |
2,888 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 8 | 64 Byte | RS485 | 6.25Mbps | 4.5V ~ 5.5V | Yes | Yes | Yes | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17C158IVIC UART PCI BUS OCTAL 144LQFP |
1,542 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 8 | 64 Byte | RS485 | 6.25Mbps | 4.5V ~ 5.5V | Yes | Yes | - | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17C158IV-FIC UART PCI BUS OCTAL 144LQFP |
2,046 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 8 | 64 Byte | RS485 | 6.25Mbps | 4.5V ~ 5.5V | Yes | Yes | - | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17D154CVIC UART PCI BUS QUAD 144LQFP |
4,604 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | RS485 | 6.25Mbps | 3.3V, 5V | - | Yes | Yes | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17D154IVIC UART PCI BUS QUAD 144LQFP |
3,883 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | RS485 | 6.25Mbps | 3.3V, 5V | - | Yes | Yes | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17D158CVIC UART PCI BUS OCTAL 144LQFP |
4,601 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 8 | 64 Byte | RS485 | 6.25Mbps | 3.3V, 5V | Yes | Yes | Yes | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17D158IVIC UART PCI BUS OCTAL 144LQFP |
2,359 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 8 | 64 Byte | RS485 | 6.25Mbps | 3.3V, 5V | Yes | Yes | Yes | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17V258IVIC UART PCI BUS OCTAL 144LQFP |
4,993 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 8 | 64 Byte | RS485 | 8Mbps | 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17V258IV-FIC UART PCI BUS OCTAL 144LQFP |
4,889 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 8 | 64 Byte | RS485 | 8Mbps | 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
XR17V258IVTR-FIC UART PCI BUS OCTAL 144LQFP |
4,464 |
|
Datasheet | 144-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | - | 8 | 64 Byte | RS485 | 8Mbps | 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 144-LQFP (20x20) |
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?
Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.
How can I request pricing and availability?
Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.
