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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
PC16550DVXIC RCVR/TX UNIVER W/FIFO 44-PLCC |
3,194 |
|
Datasheet | 44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | - | 1, UART | 16 Byte | - | 1.5Mbps | 4.5V ~ 5.5V | - | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
NS16C2552TVA/NOPBIC UART DUAL 16BYTE 44-PLCC |
1,081 |
|
Datasheet | 44-LCC (J-Lead) | - | Tube | Last Time Buy | - | 2, DUART | 16 Byte | - | 5Mbps | 2.97V ~ 5.5V | Yes | Yes | - | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
ST16C654CJ68TR-FIC UART FIFO 64B QUAD 68PLCC |
6,425 |
|
Datasheet | 68-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
|
COM78C802PDUAL UART |
189 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AY-5-1013A-HRSUART UNIVERSAL ASYNCHRONOUS RECE |
366 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
AY-5-1013A-HRUART UNIVERSAL ASYNCHRONOUS RECE |
232 |
|
Datasheet | 40-DIP | - | Bulk | Active | - | 8 | 8 Byte | - | 40kBaud | 4.75V ~ 5.25V | No | No | No | No | - | - | Through Hole | 40-PDIP |
|
TL16C754FNIC QUAD UART 64BYTE FIFO 68PLCC |
426 |
|
Datasheet | 68-LCC (J-Lead) | - | Bulk | Obsolete | - | 4, QUART | 64 Byte | - | 3Mbps | 2.7V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
|
XR16C850CJ-FIC UART FIFO 128B 44PLCC |
108 |
|
Datasheet | 44-LCC (J-Lead) | - | Tube | Obsolete | Internal Oscillator, Printer Port, Timer/Counter | 1, UART | 128 Byte | RS485 | 2Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
COM2017HCDUART UNIVERSAL ASYNCHRONOUS RECE |
479 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
SC16C654BIB64,151IC UART QUAD W/FIFO 64-LQFP |
1,283 |
|
Datasheet | 64-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
COM92C451PUART/PRINTER INTERFACE |
482 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
TL16C554AIFNRIC UART FIFO 16BIT QUAD 68PLCC |
2,624 |
|
Datasheet | 68-LCC (J-Lead) | - | Tape & Reel (TR) | Active | - | 4, QUART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
|
TL16C752BTPTREPIC DUAL UART W/FIFO 3.3V 48-LQFP |
2,004 |
|
Datasheet | 48-LQFP | - | Tape & Reel (TR) | Last Time Buy | - | 2, DUART | 64 Byte | - | 3Mbps | 2.7V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
TL16C752BLPTREPIC DUAL UART W/FIFO 3.3V 48-LQFP |
522 |
|
Datasheet | 48-LQFP | - | Tape & Reel (TR) | Last Time Buy | - | 2, DUART | 64 Byte | - | 3Mbps | 2.7V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 48-LQFP (7x7) |
|
TL16C554PNRIC ASYNC COMM ELEMENT 80-LQFP |
2,538 |
|
Datasheet | 80-LQFP | - | Tape & Reel (TR) | Active | - | 4, QUART | 16 Byte | - | 1Mbps | 4.75V ~ 5.25V | - | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
|
CS82C50A-5ASYNCHRONOUS COMMUNICATIONS |
515 |
|
Datasheet | 44-LCC (J-Lead) | - | Bulk | Active | - | 1, UART | - | RS232 | 625kbps | 4.5V ~ 5.5V | No | No | No | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
TL16CP554APMIC UART FIFO 16BIT QUAD 64LQFP |
3,819 |
|
Datasheet | 64-LQFP | - | Bulk | Obsolete | - | 4, QUART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
COM78804PQUAD UART |
244 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
CS82C52CMOS SERIAL CONTROLLER INTERFACE |
7,967 |
|
Datasheet | 28-LCC (J-Lead) | - | Bulk | Active | Timer/Counter | 1, UART | - | RS232 | 1MBaud | 4.5V ~ 5.5V | No | No | Yes | Yes | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
TL16C554AIPNRIC ASYNC COMM ELEMENT 80-LQFP |
432 |
|
Datasheet | 80-LQFP | - | Tape & Reel (TR) | Active | - | 4, QUART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
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.