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

1197 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
	SC68C2550BIB48,128 IC UART DUAL W/FIFO 48-LQFP NXP USA Inc.	608	$0.00			Tape & Reel (TR)	Obsolete	Timer/Counter	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	SC68C2550BIB48,157 IC UART DUAL W/FIFO 48-LQFP NXP USA Inc.	449	$0.00			Tray	Obsolete	Timer/Counter	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	SC68C2550BIB48,151 IC UART DUAL W/FIFO 48-LQFP NXP USA Inc.	576	$0.00			Tray	Obsolete	Timer/Counter	2, DUART	16 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-LQFP	48-LQFP (7x7)
	SC28L92A1A,518 IC UART DUAL W/FIFO 44-PLCC NXP USA Inc.	54	$6.24		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.	150	$5.66		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.	197	$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)
	SC28L201A1DGG,118 IC UART W/FIFO 48-TSSOP NXP USA Inc.	138	$0.00		Impact	Tape & Reel (TR)	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	256 Byte	RS485	3.125Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-TFSOP (0.240", 6.10mm Width)	48-TSSOP
	SC28L201A1DGG,112 IC UART W/FIFO 48-TSSOP NXP USA Inc.	170	$0.00		Impact	Tube	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	256 Byte	RS485	3.125Mbps	3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	48-TFSOP (0.240", 6.10mm Width)	48-TSSOP
	SC28L194A1BE,528 IC UART QUAD W/FIFO 80-LQFP NXP USA Inc.	95	$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.	200	$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.	446	$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)
	SC16C654BIA68,518 IC UART QUAD W/FIFO 68-PLCC NXP USA Inc.	136	$7.23			Tape & Reel (TR)	Obsolete	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.18x24.18)
	SC16C654BIA68,529 IC QUAD UART 64BYTE 68PLCC NXP USA Inc.	140	$6.68			Tube	Obsolete	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.18x24.18)
	SC16C654BIA68,512 ID QUAD UART 64BYTE 68PLCC NXP USA Inc.	32	$6.76			Tube	Obsolete	-	4, QUART	64 Byte	-	5Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Surface Mount	68-LCC (J-Lead)	68-PLCC (24.18x24.18)
	SC16C650AIN40,112 IC UART SINGLE W/FIFO 40-DIP NXP USA Inc.	299	$0.00			Tube	Obsolete	-	1, UART	32 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	Yes	Yes	Yes	Through Hole	40-DIP (0.600", 15.24mm)	40-DIP
	SC16C550BIA44,518 IC UART SINGLE W/FIFO 44-PLCC NXP USA Inc.	168	$0.00			Tape & Reel (TR)	Obsolete	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SC16C550BIA44,512 IC UART SINGLE W/FIFO 44-PLCC NXP USA Inc.	415	$0.00			Tube	Obsolete	-	1, UART	16 Byte	-	3Mbps	2.5V, 3.3V, 5V	Yes	-	Yes	Yes	Surface Mount	44-LCC (J-Lead)	44-PLCC (16.59x16.59)
	SCC2698BE1A84,518 IC UART OCTAL ENHANCED 84-PLCC NXP USA Inc.	298	$0.00			Tape & Reel (TR)	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	8	-	RS485	-	5V	Yes	-	Yes	Yes	Surface Mount	84-LCC (J-Lead)	84-PLCC (29.26x29.26)
	SCC2698BE1A84,512 IC UART OCTAL ENHANCED 84-PLCC NXP USA Inc.	39	$0.00			Tube	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	8	-	RS485	-	5V	Yes	-	Yes	Yes	Surface Mount	84-LCC (J-Lead)	84-PLCC (29.26x29.26)
	SCC2691AC1N24,129 IC UART 24-DIP NXP USA Inc.	376	$0.00			Tube	Obsolete	Configurable GPIO, Internal Oscillator, Timer/Counter	1, UART	-	-	-	5V	Yes	-	Yes	-	Through Hole	24-DIP (0.300", 7.62mm)	24-DIP