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
TL16C752DPFBR IC UART DUAL 64 BYTE 48TQFP Texas Instruments	2,774 In Stock	1 : £5.05000 Cut Tape (CT) 1,000 : £3.00416 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)
TL16C550CIPTR IC ASYNC COMM ELEMENT 48-LQFP Texas Instruments	2,764 In Stock	1 : £5.91000 Cut Tape (CT) 1,000 : £3.49614 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.	2,757 In Stock	1 : £5.95000 Cut Tape (CT) 2,000 : £3.51955 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)
ST16C2550IQ48-F IC DUART FIFO 16B 48TQFP MaxLinear, Inc.	827 In Stock	1 : £10.02000 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)
MAX3109ETJ+T IC UART DUAL 32-TQFN Analog Devices Inc./Maxim Integrated	4,100 In Stock	1 : £14.06000 Cut Tape (CT) 2,500 : £8.70445 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)
ST16C554DIQ64-F IC UART FIFO 16B QUAD 64LQFP MaxLinear, Inc.	2,496 In Stock	1 : £14.40000 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)
XR17V354IB176-F IC UART PCIE 256B QUAD 176FBGA MaxLinear, Inc.	717 In Stock	1 : £19.84000 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	5,688 In Stock	1 : £22.45000 Cut Tape (CT) 2,500 : £14.39484 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	2,534 In Stock	1 : £22.61000 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 : £4.26000 Cut Tape (CT) 1,000 : £2.45629 Tape & Reel (TR) 87 : £2.55644 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 : £4.83000 Cut Tape (CT) 500 : £2.88790 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 : £5.21000 Cut Tape (CT) 1,000 : £3.05446 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)
ST16C550CQ48-F IC UART FIFO 16B SGL 48TQFP MaxLinear, Inc.	363 In Stock	1 : £5.35000 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 : £5.91000 Cut Tape (CT) 500 : £3.58304 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 : £6.33000 Cut Tape (CT) 1,000 : £3.76840 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)
TL16C2550IPFB IC DUAL UART 16BYTE FIFO 48-TQFP Texas Instruments	239 In Stock 1,564 Marketplace	1 : £7.25000 Tray 44 : £5.08318 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)
XR16L2550IM-F IC UART FIFO 16B DUAL 48TQFP MaxLinear, Inc.	395 In Stock	1 : £7.62000 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 : £7.68000 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.	158 In Stock	1 : £7.77000 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)
ST16C2550CQ48-F IC DUART FIFO 16B 48TQFP MaxLinear, Inc.	2,337 In Stock	1 : £9.98000 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)
MAX3108EWA+T IC UART SPI/I2C 128-WORD 25WLP Analog Devices Inc./Maxim Integrated	2,039 In Stock 2,500 Factory	1 : £12.40000 Cut Tape (CT) 2,500 : £7.60132 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)
ST16C554CQ64-F IC UART FIFO 16B QUAD 64LQFP MaxLinear, Inc.	641 In Stock	1 : £12.74000 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)
TL16C552FNR IC ASYNC COMM ELEMENT DUAL68PLCC Texas Instruments	257 In Stock	1 : £13.00000 Cut Tape (CT) 250 : £8.57104 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)
MAX3109ETJ+ IC UART DUAL 32-TQFN Analog Devices Inc./Maxim Integrated	398 In Stock	1 : £14.06000 Tube	-	Tube	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)
ST16C554DCQ64-F IC UART FIFO 16B QUAD 64LQFP MaxLinear, Inc.	940 In Stock	1 : £14.30000 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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