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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
TL16C550DPTG4IC ASYNC COMM ELEMENT 48-LQFP |
1,961 |
|
Datasheet | 48-LQFP | - | Tray | Discontinued at Digi-Key | - | 1, UART | 16 Byte | - | 1Mbps | 2.25V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
TL16C550CPTRG4IC ASYNC COMM ELEMENT 48-LQFP |
3,633 |
|
Datasheet | 48-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | - | 1, UART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
SC16C550BIA44,518IC UART SINGLE W/FIFO 44-PLCC |
3,280 |
|
Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | - | 1, UART | 16 Byte | - | 3Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
SC16C852LIBS,157IC UART DUAL W/FIFO 32-HVQFN |
4,503 |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tray | Obsolete | - | 2, DUART | 128 Byte | RS485 | 5Mbps | 1.8V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-HVQFN (5x5) |
|
TL16C550DIPTG4IC ASYNC COMM ELEMENT 48-LQFP |
3,673 |
|
Datasheet | 48-LQFP | - | Tray | Discontinued at Digi-Key | - | 1, UART | 16 Byte | - | 1Mbps | 2.25V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
SC16C751BIBS,157IC UART SINGLE W/FIFO 24-HVQFN |
3,859 |
|
Datasheet | 24-VFQFN Exposed Pad | - | Tray | Obsolete | - | 1, UART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 24-HVQFN (4x4) |
|
MAX3108AEWA+TIC UART FIFO I2C/SPI 25WLP |
3,278 |
|
Datasheet | 25-WFBGA, WLCSP | - | Tape & Reel (TR) | Obsolete | Internal Oscillator | 1, UART | 128 Byte | RS232, RS485 | - | 1.71V ~ 3.6V | Yes | Yes | - | - | - | - | Surface Mount | 25-WLP (2.19x2.19) |
|
SC16C852LIBS,115IC UART DUAL W/FIFO 32-HVQFN |
3,812 |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tape & Reel (TR) | Obsolete | - | 2, DUART | 128 Byte | RS485 | 5Mbps | 1.8V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-HVQFN (5x5) |
|
SC16C650BIA44,512IC UART 44PLCC |
4,225 |
|
Datasheet | 44-LCC (J-Lead) | - | Tube | Obsolete | - | 1, UART | 32 Byte | - | 3Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
TL16C550CIPTRG4IC ASYNC COMM ELEMENT 48-LQFP |
4,691 |
|
Datasheet | 48-LQFP | - | Tape & Reel (TR) | Discontinued at Digi-Key | - | 1, UART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
SC16C852LIBS,151IC UART DUAL W/FIFO 32-HVQFN |
1,779 |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tray | Obsolete | - | 2, DUART | 128 Byte | RS485 | 5Mbps | 1.8V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 32-HVQFN (5x5) |
|
SC16C751BIBS,151IC UART SINGLE W/FIFO 24-HVQFN |
1,823 |
|
Datasheet | 24-VFQFN Exposed Pad | - | Tray | Obsolete | - | 1, UART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 24-HVQFN (4x4) |
|
SC16C750BIA44,512IC UART 64BYTE 44PLCC |
2,777 |
|
Datasheet | 44-LCC (J-Lead) | - | Tube | Obsolete | - | 1, UART | 64 Byte | - | 3Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
SC16C550BIBS,128IC UART SINGLE W/FIFO 32-HVQFN |
3,418 |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tape & Reel (TR) | Active | - | 1, UART | 16 Byte | - | 3Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 32-HVQFN (5x5) |
|
TL16C550CIFNRG4IC ASYNC COMM ELEMENT 44PLCC |
3,758 |
|
Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Discontinued at Digi-Key | - | 1, UART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
TL16C550CFNG4IC ASYNC COMM ELEMENT 44-PLCC |
3,539 |
|
Datasheet | 44-LCC (J-Lead) | - | Tube | Obsolete | - | 1, UART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
TL16C2550RHBRIC DUAL UART 1.8V-5V FIFO 32VQFN |
1,420 |
|
Datasheet | 32-VFQFN Exposed Pad | - | Tape & Reel (TR) | Active | Internal Oscillator | 2, DUART | 16 Byte | - | 1.5Mbps | 1.8V ~ 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 32-VQFN (5x5) |
|
SC16C750BIA44,529IC UART 64BYTE 44PLCC |
3,482 |
|
Datasheet | 44-LCC (J-Lead) | - | Tube | Obsolete | - | 1, UART | 64 Byte | - | 3Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
TL16C752CPFBRIC DUAL UART W/64B FIFO 48TQFP |
4,153 |
|
Datasheet | 48-TQFP | - | Tape & Reel (TR) | Active | - | 2, DUART | 64 Byte | RS485 | 3Mbps | 1.62V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
SC16C650AIN40,112IC UART SINGLE W/FIFO 40-DIP |
1,318 |
|
Datasheet | 40-DIP (0.600", 15.24mm) | - | Tube | Obsolete | - | 1, UART | 32 Byte | - | 3Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Through Hole | 40-DIP |
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.