UARTs (Universal Asynchronous Receiver Transmitter)

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Mfr Part #	Quantity Available	Price	Series	Package	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	Package / Case	Supplier Device Package
ST16C550CJ44-F IC UART FIFO 16B SGL 44PLCC MaxLinear, Inc.	305 In Stock	1 : $9.62000 Tube	-	Tube	Last Time Buy	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
TL16C550CIPTR IC ASYNC COMM ELEMENT 48-LQFP Texas Instruments	2,764 In Stock	1 : $10.64000 Cut Tape (CT) 1,000 : $6.25894 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	-	-	Surface Mount	48-LQFP	48-LQFP (7x7)
SC16C752BIB48,128 IC DUAL UART 64BYTE 48LQFP NXP USA Inc.	2,857 In Stock	1 : $11.69000 Cut Tape (CT) 2,000 : $6.91559 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	2, DUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	-	-	Surface Mount	48-LQFP	48-LQFP (7x7)
ST16C554DIQ64-F IC UART FIFO 16B QUAD 64LQFP MaxLinear, Inc.	2,496 In Stock	1 : $25.93000 Tray	-	Tray	Active	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	-	-	Surface Mount	64-LQFP	64-LQFP (10x10)
MAX3109ETJ+T IC UART DUAL 32-TQFN Analog Devices Inc./Maxim Integrated	4,100 In Stock	1 : $27.63000 Cut Tape (CT) 2,500 : $17.10348 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Internal Oscillator	2, DUART	128 Byte	RS232, RS485	24Mbps	1.71V ~ 3.6V	Yes	Yes	Yes	-	-	-	Surface Mount	32-WFQFN Exposed Pad	32-TQFN (5x5)
XR17V354IB176-F IC UART PCIE 256B QUAD 176FBGA MaxLinear, Inc.	720 In Stock	1 : $35.73000 Tray	-	Tray	Active	-	4, QUART	256 Byte	RS485	31.25Mbps	3.3V	Yes	Yes	Yes	Yes	-	-	Surface Mount	176-LFBGA	176-FPBGA (13x13)
MAX14830ETM+T IC UART QUAD 48-TQFN Analog Devices Inc./Maxim Integrated	5,694 In Stock	1 : $44.12000 Cut Tape (CT) 2,500 : $28.28459 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	-	-	Surface Mount	48-WFQFN Exposed Pad	48-TQFN (7x7)
MAX14830ETM+ IC UART QUAD 48-TQFN Analog Devices Inc./Maxim Integrated	2,664 In Stock	1 : $44.12000 Tube	-	Tube	Active	Internal Oscillator	4, QUART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	-	-	Surface Mount	48-WFQFN Exposed Pad	48-TQFN (7x7)
TL16C550CPTR IC ASYNC COMM ELEMENT 48-LQFP Texas Instruments	1,677 In Stock 198 Marketplace	1 : $7.69000 Cut Tape (CT) 1,000 : $4.39871 Tape & Reel (TR) 87 : $4.83000 Bulk	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Active	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	-	-	Surface Mount	48-LQFP	48-LQFP (7x7)
TL16C550CFNR IC ASYNC COMM ELEMENT 44-PLCC Texas Instruments	992 In Stock	1 : $8.71000 Cut Tape (CT) 500 : $5.17246 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel® Bulk	Active	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
TL16C550CPFBR IC ASYNC COMM ELEMENT 48-TQFP Texas Instruments	1,586 In Stock	1 : $9.39000 Cut Tape (CT) 1,000 : $5.46850 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
TL16C752DPFBR IC UART DUAL 64 BYTE 48TQFP Texas Instruments	2,824 In Stock	1 : $9.93000 Cut Tape (CT) 1,000 : $5.90292 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS485	3Mbps	1.62V ~ 5.5V	Yes	Yes	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
ST16C550CQ48-F IC UART FIFO 16B SGL 48TQFP MaxLinear, Inc.	363 In Stock	1 : $10.51000 Tray	-	Tray	Active	Timer/Counter	1, UART	16 Byte	-	1.5Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
TL16C550CIFNR IC ASYNC COMM ELEMENT 44PLCC Texas Instruments	451 In Stock	1 : $10.64000 Cut Tape (CT) 500 : $6.41718 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	1, UART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	-	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.58x16.58)
TL16C2550PFBR IC DUAL UART 1.8V-5V FIFO 48TQFP Texas Instruments	1,192 In Stock	1 : $11.40000 Cut Tape (CT) 1,000 : $6.74633 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16L2550IM-F IC UART FIFO 16B DUAL 48TQFP MaxLinear, Inc.	395 In Stock	1 : $13.73000 Tray	-	Tray	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232	4Mbps	2.25V ~ 5.5V	Yes	Yes	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
XR16M752IM48-F IC UART FIFO 34B DUAL 48TQFP MaxLinear, Inc.	1,630 In Stock	1 : $13.85000 Tray	-	Tray	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
XR68M752IM48-F IC UART FIFO 64B DUAL 48TQFP MaxLinear, Inc.	168 In Stock	1 : $14.01000 Tray	-	Tray	Active	Internal Oscillator, Timer/Counter	2, DUART	64 Byte	RS232, RS422, RS485	16Mbps	1.62V ~ 3.63V	Yes	Yes	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
TL16C2550IPFB IC DUAL UART 16BYTE FIFO 48-TQFP Texas Instruments	239 In Stock 1,564 Marketplace	1 : $14.24000 Tray 44 : $9.60409 Bulk	-	Bulk Tray	Active	Internal Oscillator	2, DUART	16 Byte	-	1.5Mbps	1.8V ~ 5V	Yes	-	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
TL16C750PM IC UART W/64-BYTE FIFO 64-LQFP Texas Instruments	144 In Stock 1 Marketplace	1 : $16.71000 Tray 1 : $420.00000 Bulk	-	Bulk Tray	Active	-	1, UART	64 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	-	-	Surface Mount	64-LQFP	64-LQFP (10x10)
ST16C2550CQ48-F IC DUART FIFO 16B 48TQFP MaxLinear, Inc.	2,587 In Stock	1 : $17.14000 Tray	-	Tray	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
ST16C2550IQ48-F IC DUART FIFO 16B 48TQFP MaxLinear, Inc.	809 In Stock	1 : $17.20000 Tray	-	Tray	Active	Internal Oscillator, Timer/Counter	2, DUART	16 Byte	RS232, RS485	4Mbps	2.97V ~ 5.5V	-	-	Yes	Yes	-	-	Surface Mount	48-TQFP	48-TQFP (7x7)
TL16C552FNR IC ASYNC COMM ELEMENT DUAL68PLCC Texas Instruments	257 In Stock	1 : $21.80000 Cut Tape (CT) 250 : $14.21256 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Printer Port	2, DUART	16 Byte	-	1Mbps	4.75V ~ 5.25V	-	-	Yes	Yes	-	-	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
MAX3108EWA+T IC UART SPI/I2C 128-WORD 25WLP Analog Devices Inc./Maxim Integrated	2,039 In Stock 2,500 Factory	1 : $24.37000 Cut Tape (CT) 2,500 : $14.93592 Tape & Reel (TR)	-	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Internal Oscillator	1, UART	128 Byte	RS232, RS485	-	1.71V ~ 3.6V	Yes	Yes	-	-	-	-	Surface Mount	25-WFBGA, WLCSP	25-WLP (2.19x2.19)
ST16C554DCQ64-F IC UART FIFO 16B QUAD 64LQFP MaxLinear, Inc.	940 In Stock	1 : $25.76000 Tray	-	Tray	Active	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	RS232	1.5Mbps	2.97V ~ 5.5V	Yes	-	Yes	Yes	-	-	Surface Mount	64-LQFP	64-LQFP (10x10)

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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.

UARTs (Universal Asynchronous Receiver Transmitter)

UARTs (Universal Asynchronous Receiver Transmitter)

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