68 Serial Communication Controllers 36

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Part	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Maximum Supply Voltage	On Chip Data RAM Width	Address Bus Width	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Finish	Terminal Position	Maximum Seated Height	RAM Words	Width	Additional Features	Boundary Scan	External Data Bus Width	Data Encoding or Decoding Method	Communication Protocol	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Technology	Maximum Supply Current	Nominal Supply Voltage	No. of DMA Channels	No. of Serial I/Os	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	Low Power Mode	JESD-609 Code	No. of I/O Lines
TL16C552FNG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V		3		CHIP CARRIER		4.75 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	DIMENSION CONSIDERED BASED ON LINK HTTP://WWW.TI.COM/LIT/ML/MPQC016/MPQC016.PDF	NO	8		ASYNC, BIT	8 MHz	30	260	24.23 mm	CMOS	50 mA	5 V		2		IBM PC-AT	1.27 mm	S-PQCC-J68	3		NO	e4	8
TL16C552FNRG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		3		CHIP CARRIER		4.5 V	70 Cel		0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	DIMENSION CONSIDERED BASED ON LINK HTTP://WWW.TI.COM/LIT/ML/MPQC016/MPQC016.PDF	NO	8		ASYNC, BIT	8 MHz	30	260	24.23 mm	CMOS		5 V		2		IBM PC-AT	1.27 mm	S-PQCC-J68	3		NO	e4
TL16C552FNR	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V	0	3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	70 Cel	.0625 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm	0	24.23 mm	ENHANCED BIDIRECTIONAL PRINTER PORT	NO	8	NRZ	ASYNC, BIT	8 MHz	30	260	24.23 mm	MOS	50 mA	5 V	0	2	Serial IO/Communication Controllers	IBM PC-AT	1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4	8
TL16C451FNR	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V	0	3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	70 Cel	.03125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm	0	24.23 mm	CENTRONIX PRINTER INTERFACE	NO	8	NRZ	ASYNC, BIT	5.71 MHz	30	260	24.23 mm	MOS	10 mA	5 V	0	1	Serial IO/Communication Controllers	IBM PC-AT	1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4	8
TL16C554IFNR	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V	0	3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	85 Cel	.125 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm	0	24.23 mm		NO	8	NRZ	ASYNC, BIT	16 MHz	30	260	24.23 mm	CMOS	50 mA	5 V	0	4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4	0
TL16C552AIFN	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V		3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	85 Cel	.125 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	ENHANCED BIDIRECTIONAL PRINTER PORT	NO	8		ASYNC, BIT	16 MHz	30	260	24.23 mm	CMOS	50 mA	5 V		2	Serial IO/Communication Controllers	IBM PC-AT	1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4
TL16C451FN	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V	0	3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	70 Cel	.03125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm	0	24.23 mm	CENTRONIX PRINTER INTERFACE	NO	8	NRZ	ASYNC, BIT	5.71 MHz	30	260	24.23 mm	MOS	10 mA	5 V	0	1	Serial IO/Communication Controllers	IBM PC-AT	1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4	8
TL16C754BFN	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		3	3.3/5	CHIP CARRIER	LDCC68,1.0SQ	4.5 V	85 Cel	.375 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 3.3V SUPPLY	NO	8	NRZ	ASYNC, BIT	50 MHz	30	260	24.23 mm	CMOS		5 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e4
TL16C552AFNR	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V		3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	70 Cel	.125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	ENHANCED BIDIRECTIONAL PRINTER PORT	NO	8		ASYNC, BIT	16 MHz	30	260	24.23 mm	CMOS	50 mA	5 V		2	Serial IO/Communication Controllers	IBM PC-AT	1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4
SC16C554DBIA68,518	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5	2.5/5	CHIP CARRIER	LDCC68,1.0SQ	2.97 V	85 Cel	.625 MBps	-40 Cel	TIN	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 2.5V AND 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz	30	245	24.23 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e3
SC16C554DBIA68,529	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5	2.5/5	CHIP CARRIER	LDCC68,1.0SQ	2.97 V	85 Cel	.625 MBps	-40 Cel	Tin (Sn)	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 2.5V AND 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz	30	245	24.23 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e3
SC16C554DIA68,518	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5		CHIP CARRIER		2.97 V	85 Cel	.625 MBps	-40 Cel		QUAD	4.57 mm		24.23 mm	OPERATES AT 2.25 V MINIMUM SUPPLY	NO	8		ASYNC, BIT	80 MHz			24.23 mm	CMOS		3.3 V		4			1.27 mm	S-PQCC-J68		Not Qualified	YES
SC16C554DIA68,529	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5		CHIP CARRIER		2.97 V	85 Cel	.625 MBps	-40 Cel		QUAD	4.57 mm		24.23 mm	OPERATES AT 2.25 V MINIMUM SUPPLY	NO	8		ASYNC, BIT	80 MHz			24.23 mm	CMOS		3.3 V		4			1.27 mm	S-PQCC-J68		Not Qualified	YES
SC16C654BIA68,518	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5		CHIP CARRIER		2.97 V	85 Cel	.625 MBps	-40 Cel	TIN	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 2.5V OR 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz		245	24.23 mm	CMOS		3 V		4			1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e3
SC16C654BIA68,529	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5		CHIP CARRIER		2.97 V	85 Cel	.625 MBps	-40 Cel	TIN	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 2.5V OR 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz		245	24.23 mm	CMOS		3 V		4			1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e3
SC16C654IA68,529	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5		CHIP CARRIER		2.97 V	85 Cel	.625 MBps	-40 Cel		QUAD	4.572 mm		24.2316 mm	ALSO OPERATES AT 2.5V SUPPLY	NO	8		ASYNC, BIT	80 MHz			24.2316 mm	CMOS		3.3 V		4			1.27 mm	S-PQCC-J68		Not Qualified	YES
SC16C754BIA68,518	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		3	2.5/5	CHIP CARRIER	LDCC68,1.0SQ	2.97 V	85 Cel	.625 MBps	-40 Cel	Tin (Sn)	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 2.5V OR 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz	30	245	24.23 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e3
SC16C754BIA68,529	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		3	2.5/5	CHIP CARRIER	LDCC68,1.0SQ	2.97 V	85 Cel	.625 MBps	-40 Cel	TIN	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 2.5V OR 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz	30	245	24.23 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e3
SC16C554DBIA68,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5	2.5/5	CHIP CARRIER	LDCC68,1.0SQ	2.97 V	85 Cel	.625 MBps	-40 Cel	Tin (Sn)	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 2.5V AND 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz	30	245	24.23 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e3
SC16C554DIA68,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5	2.5/5	CHIP CARRIER	LDCC68,1.0SQ	2.97 V	85 Cel	.625 MBps	-40 Cel		QUAD	4.57 mm		24.23 mm	OPERATES AT 2.25 V MINIMUM SUPPLY	NO	8		ASYNC, BIT	80 MHz		245	24.23 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68		Not Qualified	YES
SC16C654BIA68,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5	2.5/5	CHIP CARRIER	LDCC68,1.0SQ	2.97 V	85 Cel	.625 MBps	-40 Cel	Tin (Sn)	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 2.5V OR 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz	30	245	24.23 mm	CMOS		3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e3
SC16C654IA68,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		5	3.3/5	CHIP CARRIER	LDCC68,1.0SQ	2.97 V	85 Cel	.625 MBps	-40 Cel		QUAD	4.572 mm		24.2316 mm	ALSO OPERATES AT 2.5V SUPPLY	NO	8		ASYNC, BIT	80 MHz		245	24.2316 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68		Not Qualified	YES
SC16C754BIA68,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.63 V		3	2.5,3.3/5	CHIP CARRIER	LDCC68,1.0SQ	2.97 V	85 Cel	.625 MBps	-40 Cel	Tin (Sn)	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 2.5V OR 5V SUPPLY	NO	8		ASYNC, BIT	80 MHz	30	245	24.23 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e3
SC28L194A1A,512	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	0	7	3.3/5	CHIP CARRIER	LDCC68,1.0SQ	4.5 V	85 Cel	.125 MBps	-40 Cel	TIN	QUAD	4.57 mm	0	24.23 mm	ALSO OPERATES AT 3.3V SUPPLY AT 20 MHZ	NO	8	NRZ	ASYNC, BIT	33 MHz	30	245	24.23 mm	CMOS	35 mA	5 V	0	4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e3	4
SC28L194A1A,518	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	0	7	3.3/5	CHIP CARRIER	LDCC68,1.0SQ	4.5 V	85 Cel	.125 MBps	-40 Cel	TIN	QUAD	4.57 mm	0	24.23 mm	ALSO OPERATES AT 3.3V SUPPLY AT 20 MHZ	NO	8	NRZ	ASYNC, BIT	33 MHz	30	245	24.23 mm	CMOS	35 mA	5 V	0	4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e3	4
SC28L194A1A,529	NXP Semiconductors	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V	0	7		CHIP CARRIER		4.5 V	85 Cel	.125 MBps	-40 Cel	TIN	QUAD	4.57 mm	0	24.23 mm	ALSO OPERATES AT 3.3V SUPPLY AT 20 MHZ	NO	8	NRZ	ASYNC, BIT	33 MHz		245	24.23 mm	CMOS	35 mA	5 V	0	4			1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e3	4
TL16C452FNRG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V		3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	70 Cel	.03125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	CENTRONIX PRINTER INTERFACE	NO	8	NRZ	ASYNC, BIT		30	260	24.23 mm	CMOS	10 mA	5 V		2	Serial IO/Communication Controllers	IBM PC-AT	1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4	8
TL16C552AIFNG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V		3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	85 Cel	.125 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	ENHANCED BIDIRECTIONAL PRINTER PORT	NO	8		ASYNC, BIT	16 MHz	30	260	24.23 mm	CMOS		5 V		2	Serial IO/Communication Controllers	IBM PC-AT	1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4
TL16C554AFNRG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V		3	3.3/5	CHIP CARRIER	LDCC68,1.0SQ	3 V	70 Cel	.125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 5 V SUPPLY	NO	8	NRZ	ASYNC, BIT	16 MHz	30	260	24.23 mm	CMOS		3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4
TL16C554FNG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V		3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	70 Cel	.125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm		NO	8	NRZ	ASYNC, BIT	16 MHz	30	260	24.23 mm	CMOS	50 mA	5 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4
TL16C754BFNG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	INDUSTRIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		3	3.3/5	CHIP CARRIER	LDCC68,1.0SQ	4.5 V	85 Cel	.375 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 3.3V SUPPLY	NO	8	NRZ	ASYNC, BIT	50 MHz	30	260	24.23 mm	CMOS		5 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	YES	e4	8
ST16C452CJ68-F	Exar	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		3	3.3/5	CHIP CARRIER	LDCC68,1.0SQ	4.5 V	70 Cel	.1875 MBps	0 Cel	Matte Tin (Sn)	QUAD	5.08 mm		24.23 mm	ALSO OPERATES AT 2.97 V MINIMUM SUPPLY	NO	8	NRZ	ASYNC, BIT	24 MHz	30	245	24.23 mm	CMOS		5 V		2	Serial IO/Communication Controllers	PS/2	1.27 mm	S-PQCC-J68	1	Not Qualified	NO	e3
ST16C452CJ68PS-F	Exar	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.5 V		3	3.3/5	CHIP CARRIER	LDCC68,1.0SQ	4.5 V	70 Cel	.1875 MBps	0 Cel	MATTE TIN	QUAD	5.08 mm		24.23 mm	ALSO OPERATES AT 2.97 V MINIMUM SUPPLY	NO	8	NRZ	ASYNC, BIT	24 MHz			24.23 mm	CMOS		5 V		2	Serial IO/Communication Controllers	PS/2	1.27 mm	S-PQCC-J68		Not Qualified	NO	e3
TL16C552AFNG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V		3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	70 Cel	.125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	ENHANCED BIDIRECTIONAL PRINTER PORT	NO	8		ASYNC, BIT	16 MHz	30	260	24.23 mm	CMOS	50 mA	5 V		2	Serial IO/Communication Controllers	IBM PC-AT	1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4
TL16C552AFNRG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	5.25 V		3	5	CHIP CARRIER	LDCC68,1.0SQ	4.75 V	70 Cel	.125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	ENHANCED BIDIRECTIONAL PRINTER PORT	NO	8		ASYNC, BIT	16 MHz	30	260	24.23 mm	CMOS		5 V		2	Serial IO/Communication Controllers	IBM PC-AT	1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4
TL16C554AFNG4	Texas Instruments	SERIAL IO/COMMUNICATION CONTROLLER, SERIAL	COMMERCIAL	J BEND	68	QCCJ	SQUARE	PLASTIC/EPOXY	YES	3.6 V		3	3.3/5	CHIP CARRIER	LDCC68,1.0SQ	3 V	70 Cel	.125 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD	4.57 mm		24.23 mm	ALSO OPERATES AT 5 V SUPPLY	NO	8	NRZ	ASYNC, BIT	16 MHz	30	260	24.23 mm	CMOS	50 mA	3.3 V		4	Serial IO/Communication Controllers		1.27 mm	S-PQCC-J68	3	Not Qualified	NO	e4

Serial Communication Controllers

Serial communication controllers are electronic devices that manage the input/output operations between a computer or microcontroller and other devices through serial communication protocols such as UART, SPI, I2C, and USB. These controllers provide an interface that allows the computer or microcontroller to send and receive data over a serial connection and manage the communication operations.

Serial communication controllers can be integrated into the computer or microcontroller's chipset or added as an external module. They typically include a serial interface that connects to the device and a host interface that connects to the computer or microcontroller's bus system. The serial interface can be based on various standards such as UART, SPI, or I2C, while the host interface can be based on various standards such as PCI, PCIe, or USB.

Serial communication controllers offer various benefits such as increased data transfer rates, improved reliability, and increased compatibility with a wide range of devices. They also provide advanced features such as error checking, flow control, and clock synchronization that can improve the accuracy and reliability of the communication.