| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TL16C2550IRHBG4IC DUAL UART 16BYTE FIFO 32-VQFN |
1,750 |
|
Datasheet |
32-VFQFN Exposed Pad | - | Tray | Discontinued at Digi-Key | Internal Oscillator | 2, DUART | 16 Byte | - | 1.5Mbps | 1.8V ~ 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 32-VQFN (5x5) |
|
TL16C2550RHBG4IC DUAL UART 16BYTE FIFO 32-VQFN |
3,734 |
|
Datasheet |
32-VFQFN Exposed Pad | - | Tray | Discontinued at Digi-Key | Internal Oscillator | 2, DUART | 16 Byte | - | 1.5Mbps | 1.8V ~ 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 32-VQFN (5x5) |
|
TL16C752BPTG4IC DUAL UART 3.3V W/FIFO 48-LQFP |
4,420 |
|
Datasheet |
48-LQFP | - | Tray | Obsolete | - | 2, DUART | 64 Byte | - | 3Mbps | 2.7V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
TL16C452FNRG4IC ASYNC COMM ELEMENT 68-PLCC |
1,898 |
|
Datasheet |
68-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Printer Port | 2, DUART | - | - | - | 4.75V ~ 5.25V | - | - | - | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
|
SC16C652BIBS,151IC ENCODER/DECODER IRDA 32HVQFN |
3,233 |
|
Datasheet |
32-VFQFN Exposed Pad | - | Tray | Last Time Buy | - | 2, DUART | 32 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-HVQFN (5x5) |
|
SC16C752BIB48,151IC DUAL UART 64BYTE 48LQFP |
1,470 |
|
Datasheet |
48-LQFP | - | Tray | Obsolete | - | 2, DUART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
XR16M752IM48TR-FIC UART FIFO 34B DUAL 48TQFP |
4,651 |
|
Datasheet |
48-TQFP | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 64 Byte | RS232, RS422, RS485 | 16Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
SC28L201A1DGG,118IC UART W/FIFO 48-TSSOP |
1,847 |
|
Datasheet |
48-TFSOP (0.240", 6.10mm Width) | Impact | Tape & Reel (TR) | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 1, UART | 256 Byte | RS485 | 3.125Mbps | 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-TSSOP |
|
SCC2692AC1N28,129IC DUART 1MBPS 28DIP |
2,280 |
|
Datasheet |
28-DIP (0.600", 15.24mm) | - | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | - | - | Through Hole | 28-DIP |
|
SC28L201A1DGG,112IC UART W/FIFO 48-TSSOP |
4,860 |
|
Datasheet |
48-TFSOP (0.240", 6.10mm Width) | Impact | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 1, UART | 256 Byte | RS485 | 3.125Mbps | 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-TSSOP |
|
XR68M752IL32-FIC UART FIFO 64B DUAL 32QFN |
4,462 |
|
Datasheet |
32-VFQFN Exposed Pad | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 64 Byte | RS232, RS422, RS485 | 16Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-QFN (5x5) |
|
XR16L2550ILTR-FIC UART FIFO 16B DUAL 32QFN |
2,728 |
|
Datasheet |
32-VFQFN Exposed Pad | - | Tape & Reel (TR) | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-QFN (5x5) |
|
TL16C2552FNG4IC DUAL UART 1.8V-5V FIFO 44PLCC |
3,257 |
|
Datasheet |
44-LCC (J-Lead) | - | Tube | Discontinued at Digi-Key | Internal Oscillator | 2, DUART | 16 Byte | - | 1.5Mbps | 1.8V ~ 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
ST16C1550CJ28TR-FIC UART FIFO 16B 28PLCC |
3,102 |
|
Datasheet |
28-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | - | - | - | - | - | - | - | - | - | - | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
NS16C2552TVAX/NOPBIC UART DUAL 16BYTE 44-PLCC |
4,737 |
|
Datasheet |
44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | - | 2, DUART | 16 Byte | - | 5Mbps | 2.97V ~ 5.5V | Yes | Yes | - | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
XR16M2550IM48TR-FIC UART FIFO 16B 1.8V DL 48TQFP |
1,381 |
|
Datasheet |
48-TQFP | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | RS232, RS422 | 16Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
TL16C552AFNRG4IC ASYNC COMM ELEMENT DUAL68PLCC |
3,696 |
|
Datasheet |
68-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Printer Port | 2, DUART | 16 Byte | - | 1Mbps | 4.75V ~ 5.25V | - | - | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
|
ST16C550CJ44TR-FIC UART FIFO 16B SGL 44PLCC |
1,336 |
|
Datasheet |
44-LCC (J-Lead) | - | Tape & Reel (TR) | Active | Timer/Counter | 1, UART | 16 Byte | - | 1.5Mbps | 2.97V ~ 5.5V | - | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
SCC2681AE1N28,112IC DUART 1MBPS 28DIP |
2,593 |
|
Datasheet |
28-DIP (0.600", 15.24mm) | - | Tube | Obsolete | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | Yes | - | Yes | - | - | - | Through Hole | 28-DIP |
|
XR16M780IM48-FIC UART FIFO 64B 48TQFP |
3,956 |
|
Datasheet |
48-TQFP | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 1, UART | 64 Byte | RS232, RS422, RS485 | 16Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
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.