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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
COM78C804LJPQUAD UART |
2,270 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
IS82C52R2490CMOS SERIAL CONTROLLER INTERFACE |
553 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
P8251APROGRAMMABLE COMMS INTERFACE |
2,338 |
|
Datasheet | 28-CDIP | - | Bulk | Active | - | 1, UART | - | - | - | 4.5V ~ 5.5V | No | No | No | Yes | - | - | Through Hole | 28-CDIP |
|
XR17D154IV-FIC UART PCI BUS QUAD 144LQFP |
2,480 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | RS485 | 6.25Mbps | 3.3V, 5V | - | Yes | Yes | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
P8251A-GP8251A-G |
3,442 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
N8251A-GIC MCU |
1,155 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
XR17D152CM-FIC UART PCI BUS DUAL 100TQFP |
1,173 |
|
Datasheet | 100-TQFP | - | Tray | Obsolete | - | 2, DUART | 64 Byte | RS485 | 6.25Mbps | 3.3V, 5V | Yes | Yes | Yes | - | - | - | Surface Mount | 100-TQFP (14x14) |
|
COM8018CMOS UART |
1,957 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
CS82C5296SERIAL I/O CONTROLLER |
1,030 |
|
Datasheet | 28-LCC (J-Lead) | - | Bulk | Obsolete | - | 1, UART | - | RS232 | 1Mbps | 4.5V ~ 5.5V | - | - | - | Yes | - | - | Surface Mount | 28-PLCC (11.51x11.51) |
|
|
TN82510SERIAL I/O CONTROLLER, 1 CHANNEL |
747 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
D8251ASERIAL I/O CONTROLLER, 1 CHANNEL |
296 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
N82510SERIAL I/O CONTROLLER, 1 CHANNEL |
28,388 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
MD8251A/B8251A - SERIAL I/O CONTROLLER, 2 |
2,013 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
XR17D158IV-FIC UART PCI BUS OCTAL 144LQFP |
2,484 |
|
Datasheet | 144-LQFP | - | Tray | Obsolete | - | 8 | 64 Byte | RS485 | 6.25Mbps | 3.3V, 5V | Yes | Yes | Yes | - | - | - | Surface Mount | 144-LQFP (20x20) |
|
|
8251A/BXASERIAL I/O CONTROLLER, 1 CHANNEL |
4,141 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
IP82C52SERIAL I/O CONTROLLER |
219 |
|
Datasheet | 28-DIP (0.600", 15.24mm) | - | Tube | Obsolete | - | 1, UART | - | RS232 | 1Mbps | 4.5V ~ 5.5V | - | - | - | Yes | - | - | Through Hole | 28-PDIP |
|
|
IP82C52SERIAL I/O CONTROLLER, 1 CHANNEL |
143 |
|
Datasheet | 28-DIP (0.600", 15.24mm) | - | Bulk | Active | - | 1, UART | - | RS232 | 1MBaud | 4.5V ~ 5.5V | No | No | Yes | Yes | - | - | Through Hole | 28-PDIP |
|
|
MR8251A/BPARALLEL I/O PORT, 0 I/O, CMOS |
958 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
|
MR82510/BSERIAL I/O CONTROLLER, 1 CHANNEL |
691 |
|
Datasheet | - | * | Bulk | Active | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
|
NS16C2552TVSX/NOPBNS16C2552 DUAL UART WITH 16-BYTE |
5,000 |
|
Datasheet | 48-TQFP | - | Bulk | Active | - | 2, DUART | 16 Byte | - | 5Mbps | 2.97V ~ 5.5V | Yes | Yes | - | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
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.
