UARTs (Universal Asynchronous Receiver Transmitter)
UARTs (Universal Asynchronous Receiver/Transmitter) interfaces are physical circuits that convert parallel bits from a microcontroller or CPU into serial bits for transmission or convert received serial bits to parallel bits for use by another microcontroller or CPU. UARTs may use RS232, RS422 or RS485 protocols for data transmission and are selected by number of channels, data rate and additional features such as internal oscillators, timer, counter, GPIO and printer ports.
Browse UARTs (Universal Asynchronous Receiver Transmitter) by MPN. We highlight stock availability, support BOM matching, and source through original / verified channels.
Product List
Total Components: 1,219
| Product | Pricing | Datasheet | FIFO's | With Auto Flow Control | With IrDA Encoder/Decoder | With False Start Bit Detection | With Modem Control | Data Rate (Max) | Protocol | Features | Mounting Type | Number of Channels | Voltage - Supply | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 ST16C1551CJ28TR-F Exar (MaxLinear) | 16 Byte | - | - | - | Yes | 1.5Mbps | - | - | Surface Mount | - | 2.97V ~ 5.5V | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 6,616 | ||
ST16C1551IJ28TR-F Exar (MaxLinear) | 16 Byte | - | - | - | Yes | 1.5Mbps | - | - | Surface Mount | - | 2.97V ~ 5.5V | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 7,827 | ||
 ST16C2550IJ44TR-F Exar (MaxLinear) | 16 Byte | - | - | Yes | Yes | 4Mbps | RS232, RS485 | Internal Oscillator, Timer/Counter | Surface Mount | 2, DUART | 2.97V ~ 5.5V | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 9,290 | ||
 ST16C450IQ48TR-F Exar (MaxLinear) | 1 Byte | - | - | Yes | Yes | 1.5Mbps | - | Timer/Counter | Surface Mount | 1, UART | 2.97V ~ 5.5V | 48-TQFP | 48-TQFP (7x7) | 3,967 | ||
 SC16C852SVIET,115 Freescale / NXP Semiconductors | 128 Byte | Yes | Yes | Yes | Yes | 20Mbps | RS485 | - | Surface Mount | 2, DUART | 1.8V | 36-TFBGA | 36-TFBGA (3.5x3.5) | 1,807 | ||
 SC16C850IBS,151 Freescale / NXP Semiconductors | 128 Byte | Yes | Yes | Yes | Yes | 5Mbps | RS485 | - | Surface Mount | 1, UART | 2.5V ~ 3.3V | 32-VFQFN Exposed Pad | 32-HVQFN (5x5) | 3,559 | ||
SC16C852VIET,118 Freescale / NXP Semiconductors | 128 Byte | Yes | Yes | Yes | Yes | 5Mbps | RS485 | - | Surface Mount | 2, DUART | 1.8V | 36-TFBGA | 36-TFBGA (3.5x3.5) | 2,376 | ||
SC16C850LIET,118 Freescale / NXP Semiconductors | 128 Byte | Yes | Yes | Yes | Yes | 5Mbps | RS485 | - | Surface Mount | 1, UART | 1.8V | 36-TFBGA | 36-TFBGA (3.5x3.5) | 9,201 | ||
XR16L2551IM-F Exar (MaxLinear) | 1 $7.0152 | 16 Byte | Yes | Yes | Yes | Yes | 3.125Mbps | RS232 | Internal Oscillator, Timer/Counter | Surface Mount | 2, DUART | 2.25V ~ 5.5V | 48-TQFP | 48-TQFP (7x7) | 6,944 | |
TL16C2552FN Texas Instruments | 1 $4.9700 | 16 Byte | Yes | - | Yes | Yes | 1.5Mbps | - | Internal Oscillator | Surface Mount | 2, DUART | 1.8V ~ 5V | 44-LCC (J-Lead) | 44-PLCC (16.58x16.58) | 5,058 | |
NS16C2752TVSX/NOPB Texas Instruments | 1 $7.3024 | 64 Byte | Yes | Yes | - | Yes | 5Mbps | - | - | Surface Mount | 2, DUART | 2.97V ~ 5.5V | 48-TQFP | 48-TQFP (7x7) | 3,460 | |
XR88C681CJTR-F Exar (MaxLinear) | 1 $7.4247 | 3 Byte | - | - | - | - | 1Mbps | - | Internal Oscillator, Timer/Counter | Surface Mount | 2, DUART | 5V | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 1,126 | |
ST16C2550CJ44TR-F Exar (MaxLinear) | 16 Byte | - | - | Yes | Yes | 4Mbps | RS232, RS485 | Internal Oscillator, Timer/Counter | Surface Mount | 2, DUART | 2.97V ~ 5.5V | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 3,852 | ||
ST16C450CJ44-F Exar (MaxLinear) | 1 Byte | - | - | Yes | Yes | 1.5Mbps | - | Timer/Counter | Surface Mount | 1, UART | 2.97V ~ 5.5V | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 6,049 | ||
ST16C450CJ44TR-F Exar (MaxLinear) | 1 Byte | - | - | Yes | Yes | 1.5Mbps | - | Timer/Counter | Surface Mount | 1, UART | 2.97V ~ 5.5V | 44-LCC (J-Lead) | 44-PLCC (16.59x16.59) | 8,689 | ||
ST16C450CQ48-F Exar (MaxLinear) | 1 Byte | - | - | Yes | Yes | 1.5Mbps | - | Timer/Counter | Surface Mount | 1, UART | 2.97V ~ 5.5V | 48-TQFP | 48-TQFP (7x7) | 6,297 | ||
 ST16C654IQ100TR-F Exar (MaxLinear) | 64 Byte | Yes | Yes | Yes | Yes | 1.5Mbps | RS232 | Internal Oscillator, Timer/Counter | Surface Mount | 4, QUART | 2.97V ~ 5.5V | 100-BQFP | 100-QFP (14x20) | 9,813 | ||
 ST16C654IQ64TR-F Exar (MaxLinear) | 64 Byte | Yes | Yes | Yes | Yes | 1.5Mbps | RS232 | Internal Oscillator, Timer/Counter | Surface Mount | 4, QUART | 2.97V ~ 5.5V | 64-LQFP | 64-LQFP (10x10) | 6,171 | ||
XR16C2850CMTR-F Exar (MaxLinear) | 128 Byte | Yes | Yes | Yes | Yes | 6.25Mbps | RS232, RS485 | Internal Oscillator, Timer/Counter | Surface Mount | 2, DUART | 2.97V ~ 5.5V | 48-TQFP | 48-TQFP (7x7) | 9,414 | ||
XR16C2850IMTR-F Exar (MaxLinear) | 128 Byte | Yes | Yes | Yes | Yes | 6.25Mbps | RS232, RS485 | Internal Oscillator, Timer/Counter | Surface Mount | 2, DUART | 2.97V ~ 5.5V | 48-TQFP | 48-TQFP (7x7) | 9,559 |