| 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) |
FPGAX is a global sourcing partner specializing in FPGA and programmable logic solutions for engineering and manufacturing organizations worldwide. For customers sourcing UARTs (Universal Asynchronous Receiver Transmitter) components, we support both current production requirements and long-term component availability across demanding product lifecycles.
Our sourcing approach combines traceability, supply stability, and technical coordination. FPGAX is certified to AS9120B, ISO 9001:2008, and ISO 14001 standards and supports procurement programs where continuity, documentation, and dependable component supply are important.
| Requirement | FPGAX Support |
| Current production | Active FPGA, programmable logic, and semiconductor component sourcing |
| Legacy programs | End-of-life and hard-to-find component sourcing |
| Supply continuity | Lifecycle transition and long-term availability support |
| Quality requirements | Traceable sourcing and quality-management processes |
FPGAX focuses on helping customers maintain access to critical programmable devices throughout the full component lifecycle. Whether the requirement is for a current design, an established production program, or an older platform facing component obsolescence, our goal is to provide a stable sourcing path and help customers maintain design and manufacturing continuity.
Yes. FPGAX supports sourcing for both active components and end-of-life or hard-to-find parts, with an emphasis on maintaining supply continuity for engineering and manufacturing programs.
Our core sourcing coverage includes major FPGA and programmable logic manufacturers such as Xilinx, Intel/Altera, Lattice, Microchip, and QuickLogic, subject to specific part requirements and availability.
We support customers through lifecycle transitions by helping locate current or legacy supply, reducing exposure to supply disruptions, and supporting long-term availability for designs that need to remain in production.
FPGAX states certification to AS9120B, ISO 9001:2008, and ISO 14001 standards. Our sourcing services are structured around traceability, stable supply, and quality-management requirements.
Providing the manufacturer part number, required quantity, target delivery schedule, and any lifecycle or traceability requirements helps us evaluate the sourcing request more efficiently.