Interface - UARTs (Universal Asynchronous Receiver Transmitter)

Category Introduction

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.

Product List

161 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	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	Mounting Type	Package / Case	Supplier Device Package
	TL16C554AIFN IC UART FIFO 16BIT QAUD 68PLCC Texas Instruments	19	$9.72			Bulk	Active	-	4, QUART	16 Byte	-	1Mbps	3V ~ 5.25V	Yes	-	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.23x24.23)
	SC16C554BIB80,528 IC UART QUAD W/FIFO 80-LQFP NXP USA Inc.	595	$0.00			Tape & Reel (TR)	Obsolete	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	SC16C554DBIB64,128 UART IC 4, QUART CHANNEL 16 BYTE NXP USA Inc.	173	$4.74			Bulk	Obsolete	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	SC16C554BIB80,557 UART INTERFACE IC 16CB 2.5V-5V 4 NXP USA Inc.	60	$5.20			Bulk	Obsolete	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	SC28L91A1B,557 SERIAL I/O CONTROLLER, 1 CHANNEL NXP USA Inc.	109	$6.21		Impact	Tray	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	16 Byte	-	1Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-QFP	44-PQFP (10x10)
	SC28L202A1DGG,129 UART IC 1, UART CHANNEL RS485 25 NXP USA Inc.	100	$7.65		Impact	Bulk	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	256 Byte	RS485	3.125Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	56-TFSOP (0.240", 6.10mm Width)	56-TSSOP
	SC16C754BIB80,557 UART IC 4, QUART CHANNEL 64 BYTE NXP USA Inc.	56	$7.96			Tray	Obsolete	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	SC16C554BIB64,151 DESCRIPTION SERIAL I/O CONTROLLE NXP USA Inc.	47	$11.98			Tray	Obsolete	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	SC16C554DBIB64,157 IC UART QUAD W/FIFO 64-LQFP NXP USA Inc.	8	$16.00			Tray	Active	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	SC28L92A1B,557 IC UART DUAL W/FIFO 44QFP NXP USA Inc.	23	$8.26		Impact	Bulk	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	1Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-QFP	44-PQFP (10x10)
	SC16C554BIB64,157 IC UART QUAD 64LQFP NXP USA Inc.	24	$16.68			Tray	Active	-	4, QUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	64-LQFP	64-LQFP (10x10)
	SCC2692AE1A44,518 IC DUART DUAL W/FIFO 44-PLCC NXP USA Inc.	583	$0.00			Tape & Reel (TR)	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SCC2692AE1A44,529 IC DUART DUAL W/FIFO 44-PLCC NXP USA Inc.	571	$0.00			Tube	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SCC2692AE1A44,512 IC DUART DUAL W/FIFO 44-PLCC NXP USA Inc.	128	$0.00			Tube	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	-	-	1Mbps	5V	Yes	-	Yes	-	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SC28L92A1A,518 IC UART DUAL W/FIFO 44-PLCC NXP USA Inc.	58	$6.31		Impact	Tape & Reel (TR)	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	1Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SC28L92A1A,512 IC UART DUAL W/FIFO 44-PLCC NXP USA Inc.	23	$5.78		Impact	Tube	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	1Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SC28L92A1A,529 IC UART DUAL W/FIFO 44-PLCC NXP USA Inc.	112	$0.00		Impact	Tube	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	2, DUART	16 Byte	-	1Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SC28L194A1BE,528 IC UART QUAD W/FIFO 80-LQFP NXP USA Inc.	465	$0.00			Tape & Reel (TR)	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	-	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	SC28L194A1BE,551 IC UART QUAD W/FIFO 80-LQFP NXP USA Inc.	190	$0.00			Tray	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	-	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)
	SC28L194A1BE,557 IC UART QUAD W/FIFO 80-LQFP NXP USA Inc.	537	$0.00			Tray	Obsolete	Internal Oscillator, Timer/Counter	4, QUART	16 Byte	-	-	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	80-LQFP	80-LQFP (12x12)