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0755-82798135UARTs (Universal Asynchronous Receiver Transmitter)
UARTs (Universal Asynchronous Receiver Transmitters) are interface ICs used for asynchronous serial communication between microcontrollers, processors, sensors, modules and external devices. They are widely used in industrial control, communication equipment, embedded systems, consumer electronics, automotive electronics, medical devices, IoT products and test instruments.
This category includes UART interface ICs, serial communication controllers, multi-channel UARTs, bridge ICs, transceiver-related UART devices and related data communication components. These devices are commonly selected based on channel count, baud rate, interface type, FIFO depth, supply voltage, package type and system compatibility.
TomatoElec supplies original UART Interface ICs from recognized semiconductor manufacturers such as Texas Instruments, NXP, Microchip, STMicroelectronics, Analog Devices, onsemi, Diodes Incorporated, Renesas and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SC16C654DBIB64,151IC UART QUAD W/FIFO 64-LQFP |
0 | - |
|
Datasheet |
64-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
ST16C554DIQ64TR-FIC UART FIFO 16B QUAD 64LQFP |
0 | - |
|
Datasheet |
64-LQFP | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
XR16V554DIVTR-FIC UART FIFO 16B QUAD 64LQFP |
0 | - |
|
Datasheet |
64-LQFP | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
XR88C681CJTR-FIC UART CMOS DUAL 44PLCC |
0 | - |
|
Datasheet |
44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | 3 Byte | - | 1Mbps | 5V | - | - | - | - | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
|
XR68C192IV-FIC UART FIFI DUAL 44LQFP |
0 | - |
|
Datasheet |
44-LQFP | - | Tray | Last Time Buy | Configurable GPIO, Internal Oscillator, Timer/Counter | 2, DUART | 16 Byte | - | 230.4Kbps | 2.97V ~ 5.5V | Yes | - | - | - | - | - | Surface Mount | 44-LQFP (10x10) |
|
TL16C750FNIC UART 64-BYTE FIFO 44-PLCC |
4 | - |
|
Datasheet |
44-LCC (J-Lead) | - | Tube | Active | - | 1, UART | 64 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
XR16V554IV-FIC UART FIFO 16B QUAD 64LQFP |
0 | - |
|
Datasheet |
64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 16 Byte | RS232 | 4Mbps | 2.25V ~ 3.6V | Yes | - | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
TL16CP754CIPMG4IC QUAD UART 64BYTE FIFO 64-LQFP |
0 | - |
|
Datasheet |
64-LQFP | - | Tray | Discontinued at Digi-Key | Internal Oscillator | 4, QUART | 64 Byte | RS485 | 3Mbps | 1.62V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
XR16M564IV64-FIC UART FIFO 32B QUAD 64LQFP |
0 | - |
|
Datasheet |
64-LQFP | - | Tray | Obsolete | Internal Oscillator, Timer/Counter | 4, QUART | 32 Byte | RS232 | 16Mbps | 1.62V ~ 3.63V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
PC16552DVXIC UART DUAL WITH FIFO 44-PLCC |
0 | - |
|
Datasheet |
44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | - | 2, DUART | 16 Byte | - | 1.5Mbps | 5V | - | - | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.58x16.58) |
|
XR68C681CJTR-FIC UART CMOS DUAL 44PLCC |
0 | - |
|
Datasheet |
44-LCC (J-Lead) | - | Tape & Reel (TR) | Obsolete | Internal Oscillator, Timer/Counter | 2, DUART | - | - | 1Mbps | 5V | - | - | - | - | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
XR16V654IV-FIC UART FIFO 64B QUAD 64LQFP |
0 | - |
|
Datasheet |
64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 16Mbps | 2.25V ~ 3.6V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |
|
XR16C2850CJTR-FIC UART FIFO 128B 44PLCC |
0 | - |
|
Datasheet |
44-LCC (J-Lead) | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 128 Byte | RS232, RS485 | 6.25Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
XR16C2852IJTR-FIC UART FIFO 128B 44PLCC |
0 | - |
|
Datasheet |
44-LCC (J-Lead) | - | Tape & Reel (TR) | Active | Internal Oscillator, Timer/Counter | 2, DUART | 128 Byte | RS232, RS485 | 3.125Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 44-PLCC (16.59x16.59) |
|
TL16C754BFNG4IC QUAD UART 64BYTE FIFO 68-PLCC |
0 | - |
|
Datasheet |
68-LCC (J-Lead) | - | Tube | Obsolete | - | 4, QUART | 64 Byte | - | 3Mbps | 2.7V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
|
TL16C754BPNG4IC QUAD UART 64BYTE FIFO 80-LQFP |
0 | - |
|
Datasheet |
80-LQFP | - | Tray | Obsolete | - | 4, QUART | 64 Byte | - | 3Mbps | 2.7V ~ 5.5V | Yes | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
|
SC16C554BIB80,528IC UART QUAD W/FIFO 80-LQFP |
0 | - |
|
Datasheet |
80-LQFP | - | Tape & Reel (TR) | Obsolete | - | 4, QUART | 16 Byte | - | 5Mbps | 2.5V, 3.3V, 5V | Yes | - | Yes | Yes | - | - | Surface Mount | 80-LQFP (12x12) |
|
XR16C850IM-FIC UART FIFO 128B 48TQFP |
0 | - |
|
Datasheet |
48-TQFP | - | Tray | Obsolete | Internal Oscillator, Printer Port, Timer/Counter | 1, UART | 128 Byte | RS485 | 2Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 48-TQFP (7x7) |
|
TL16C554AFNG4IC ASYNC COMM ELEMENT 68-PLCC |
0 | - |
|
Datasheet |
68-LCC (J-Lead) | - | Tube | Discontinued at Digi-Key | - | 4, QUART | 16 Byte | - | 1Mbps | 3V ~ 5.25V | Yes | - | Yes | Yes | - | - | Surface Mount | 68-PLCC (24.23x24.23) |
|
ST16C654DIQ64-FIC UART FIFO 64B QUAD 64LQFP |
0 | - |
|
Datasheet |
64-LQFP | - | Tray | Active | Internal Oscillator, Timer/Counter | 4, QUART | 64 Byte | RS232 | 1.5Mbps | 2.97V ~ 5.5V | Yes | Yes | Yes | Yes | - | - | Surface Mount | 64-LQFP (10x10) |

