HQCCN Bus Controllers 11

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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	Screening Level	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	Width	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Technology	Maximum Supply Current	Nominal Supply Voltage	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	JESD-609 Code
USB3347-CP	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	24	HQCCN	SQUARE	PLASTIC/EPOXY	YES	2 V			1.8,3.3	CHIP CARRIER, HEAT SINK/SLUG	LCC24,.16SQ,20	1.6 V	85 Cel		-40 Cel	MATTE TIN	QUAD	.9 mm	4 mm		26 MHz			4 mm	CMOS	52 mA	1.8 V	Bus Controllers	UART; USB	.5 mm	S-PQCC-N24		Not Qualified	e3
TUSB8042AIRGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	64	HQCCN	SQUARE	UNSPECIFIED	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG		.99 V	85 Cel	625 MBps	-40 Cel	NICKEL PALLADIUM GOLD	QUAD			0		30	260		CMOS		1.1 V		I2C; SMBUS		S-XQCC-N64	3		e4
TUSB8042ARGCR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HQCCN	SQUARE	UNSPECIFIED	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG		.99 V	70 Cel	625 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD			0		30	260		CMOS		1.1 V		I2C; SMBUS		S-XQCC-N64	3		e4
TUSB8042ARGCT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	64	HQCCN	SQUARE	UNSPECIFIED	YES	1.26 V		0		CHIP CARRIER, HEAT SINK/SLUG		.99 V	70 Cel	625 MBps	0 Cel	NICKEL PALLADIUM GOLD	QUAD			0		30	260		CMOS		1.1 V		I2C; SMBUS		S-XQCC-N64	3		e4
TUSB215IRGYR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	14	HQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V		0		CHIP CARRIER, HEAT SINK/SLUG		4.4 V	85 Cel	60.03 MBps	-40 Cel	MATTE TIN	QUAD	1 mm	3.5 mm	0		30	260	3.5 mm	CMOS	.03 mA	5 V		I2C	.5 mm	S-PQCC-N14	2		e3
TUSB215IRGYT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	14	HQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V		0		CHIP CARRIER, HEAT SINK/SLUG		4.4 V	85 Cel	60.03 MBps	-40 Cel	MATTE TIN	QUAD	1 mm	3.5 mm	0		30	260	3.5 mm	CMOS	.03 mA	5 V		I2C	.5 mm	S-PQCC-N14	2		e3
TUSB215RGYR	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	14	HQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V		0		CHIP CARRIER, HEAT SINK/SLUG		4.4 V	70 Cel	60.03 MBps	0 Cel	MATTE TIN	QUAD	1 mm	3.5 mm	0		30	260	3.5 mm	CMOS	.03 mA	5 V		I2C	.5 mm	S-PQCC-N14	2		e3
TUSB215RGYT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	14	HQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V		0		CHIP CARRIER, HEAT SINK/SLUG		4.4 V	70 Cel	60.03 MBps	0 Cel	MATTE TIN	QUAD	1 mm	3.5 mm	0		30	260	3.5 mm	CMOS	.03 mA	5 V		I2C	.5 mm	S-PQCC-N14	2		e3
TUSB213QRGYRQ1	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	14	HQCCN	SQUARE	PLASTIC/EPOXY	YES	5.5 V	AEC-Q100	0		CHIP CARRIER, HEAT SINK/SLUG		4.4 V	105 Cel	60.03 MBps	-40 Cel	MATTE TIN	QUAD	1 mm	3.5 mm	0		30	260	3.5 mm	CMOS	.03 mA	5 V		I2C	.5 mm	S-PQCC-N14	2		e3
UPD350AT/Q8X	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	28	HQCCN	SQUARE	PLASTIC/EPOXY	YES	1.98 V	TS 16949			CHIP CARRIER, HEAT SINK/SLUG	LCC28,.16SQ,16	1.62 V	70 Cel		0 Cel		QUAD	.9 mm	4 mm		48 MHz			4 mm	CMOS	15 mA	1.8 V		I2C; SPI; USB	.4 mm	S-PQCC-N28
UPD350B-I/Q8X	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	28	HQCCN	SQUARE	PLASTIC/EPOXY	YES	1.98 V	AEC-Q100; TS 16949			CHIP CARRIER, HEAT SINK/SLUG	LCC28,.16SQ,16	1.62 V	85 Cel		-40 Cel		QUAD	.9 mm	4 mm		48 MHz			4 mm	CMOS	15 mA	1.8 V		I2C; SPI; USB	.4 mm	S-PQCC-N28

Bus Controllers

Bus controllers are integrated circuits that are used to manage and control the flow of data and control signals between different devices in a computer system. They are commonly used in systems that have multiple buses, such as a memory bus and an I/O bus. Bus controllers ensure that data is transferred efficiently and correctly between different devices in the system.

One of the primary functions of a bus controller is to manage bus arbitration. Bus arbitration is the process of resolving conflicts that occur when two or more devices on the bus attempt to access the bus at the same time. Bus controllers use various algorithms to determine which device has priority access to the bus and when other devices can access it.

Another important function of bus controllers is to manage the transfer of data and control signals between devices on the bus. This involves controlling the timing and synchronization of signals, as well as error detection and correction. Bus controllers also manage other aspects of the bus, such as interrupt handling and power management.